8接口需求规格说明(IRS)
串口服务器8口参数
速度:1200-115200bps,可自定义速率(最高250Kbps),数据位:5、6、7、8,停止位:1、2,校验位:无、奇、偶、标记。各个端口可单独设置参数,并与虚拟串口参数自动同步。
网络
RJ45 10/100Mbps自适应以太网接口,TCP/IP、UDP协议。可跨网段,支持动态域名解析。
安全
内置IP过滤,最多设置8个认证IP。
电源
现场供电
设备供电:AC 85-250V、DC 100-250V供电
可定制增加:DC8-48V 300-500mA供电
防护
端口:采用磁耦合隔离技术,并且每端口额外增加600W雷击浪涌防护。
电源:600W电源防护。
系统:具备死机自动重启功能。
RH,无凝露。
大于25 kV/μs的共模瞬态抗干扰能力及,热关闭保护,开路失效保护。
产品编号:
82512294116
产品名称:
I485-8工业级八口RS485串口服务器(带隔离)
规 格:
43.2*18.2*1U(4.45)cm
产品备注:
高防护等级,专为恶劣工作环境设计。
产品类别:
串口服务器
产品说明
型号
功能
I485-8
扩展端口
8个独立的RS485端口。所有端口均采用磁耦技术与MCU单元完全隔离。每端口最多可连接256个下位机(此数量受现场环境及其他设备影响)。
附带软件内容
VSPM虚拟串口软件,使用说明书,各种接线标准等。
I485-8防护性能(每端口):
高性能磁耦隔离(每端口到MCU单元)
UL1577(VRMS)2500V/1分钟,瞬态过压4000V,最高工作绝缘电压560V。前端600W TVS管雷击浪涌防护。
08 - 接口需求规格说明(IRS)
接口需求规格说明(IRS)说明:1.《接口需求规格说明》(IRS)描述为实现一个或多个系统、子系统、硬件配置项HWCI,计算机软件配置项CSCI、手工操作、其他系统部件之间的一个或多个接口,而强加在这些实体上的需求。
2.这个IRS,还可以被用来补充《系统/子系统需求规格说明》(SSS)及《软件需求规格说明》(SRS),作为系统和CSCI设计与合格性测试的基础。
更多方案下载:目录接口需求规格说明(IRS) (1)1引言 (3)1.1标识 (3)1.2系统概述 (3)1.3文档概述 (3)2引用文件 (3)3需求 (3)3.1接口标识和接口图 (4)4合格性规定 (5)5需求可追踪性 (6)6注解 (6)附录 (6)1引言1.1标识本条应包含本文档适用的系统接口实体和接口的完整标识,(若适用)包括标识号、标题、缩略词语、版本号和发行号。
1.2系统概述本条应简述本文档适用的系统和软件的用途,它应描述系统和软件的一般特性;概述系统开发、运行和维护的历史;标识项目的投资方、需方、用户、开发方和支持机构;标识当前和计划的运行现场;列出其他有关的文档。
1.3文档概述本条应概述本文档的用途和内容,并描述本文档使用过程中有关保密性或私密性要求。
2引用文件本章应列出本文档引用的所有文档的编号、标题、修订版本和日期,本章也应标识不能通过正常的供货渠道获得的所有文档的来源。
3需求本章应分以下几条详细说明为实现一个或多个系统、子系统、配置项、手工操作、其他系统部件之间的一个或多个接口而强加在这些实体上的需求。
应为每个需求指定一个项目唯一标识符以支持测试和可追踪性,并且应以一种可以定义客观测试的方式来陈述需求。
如果每个需求有关的合格性方法(见第4章)和对系统(或子系统)需求的可追踪性(见5.a条)在相应的章中没有提供的话,则应在此进行注解。
描述的详细程度应遵循以下规则:包含作为接口实体的验收条件的那些接口实体特性;需方愿意推迟到设计时留给开发方处理的那些接口实体特性。
Siemens SCALANCE XP208 8端口IE交换机数据表说明书
04/07/2020
Subject to change without notice © Copyright Siemens
Cascading in the case of a redundant ring / at reconfiguration time of <\~0.3\~s Cascading in cases of star topology
Yes
Identification & maintenance function
● I&M0 - device-specific information
Yes
● I&M1 – higher-level designation/location
Yes
designation
Product functions / Diagnostics
Yes
6GK5208-0HA00-2AS6 Page 4/6
04/07/2020
Subject to change without notice © Copyright Siemens
Protocol / is supported
pcr仪八连管产品标准
pcr仪八连管产品标准PCR仪八连管作为一种重要的实验室仪器,广泛应用于生物医学研究、基因测序、疾病诊断等领域。
为了确保PCR仪的性能和稳定性,制定并遵循产品标准是必不可少的。
本文将就PCR仪八连管产品标准展开论述,以确保其准确性和实用性。
1. 产品外观PCR仪八连管外观应整洁、美观,不得有明显瑕疵、划痕或变形。
颜色应统一,不得有明显色差。
表面应光滑,不得有粗糙感或凹凸不平的现象。
通过良好的外观处理,可以提高产品的质感和品质感,满足用户的审美需求。
2. 尺寸和重量PCR仪八连管的尺寸和重量也是产品标准的重要部分。
尺寸应符合设计要求,紧凑而合理,方便携带和操作。
重量应适中,不过重不过轻,方便用户在使用中的稳定性和便携性。
3. 电源要求PCR仪八连管的电源要求应明确指出,并在产品标准中予以说明。
一般来说,应使用稳定的交流电源,并标明额定电压范围。
同时,为了确保用户的安全使用,还应考虑过流、过载、短路等保护功能的设置。
4. 温控功能PCR仪八连管作为PCR实验的核心设备,其温控功能至关重要。
产品标准应包含温控范围、温度稳定性、升温/降温速率等关键指标,以确保PCR反应的准确性和可靠性。
此外,产品标准还应明确温控系统的故障报警功能和自动保护机制,以减少实验中的人为失误。
5. 温控板设计PCR仪八连管的温控板设计应符合实验需求和操作方便性。
产品标准应包括温控板的材质、加热方式(Peltier或热风对流等)、温区分布均匀性等要求。
同时,还需要考虑到温控板操作界面的易用性和显示准确性,方便用户设置和监控实验参数。
6. 光路系统PCR仪八连管的光路系统对于荧光信号的检测至关重要。
产品标准应明确荧光传感器的灵敏度、线性动态范围、荧光通道数等指标,以保证PCR实验结果的准确性和可靠性。
此外,还需要注意光源的选择和稳定性,保证光路系统的性能稳定和长期使用。
7. 数据处理软件PCR仪八连管通常配备数据处理软件,用于数据收集、分析和解读。
UT-1208 八口RS-485集线器(HUB) 产品说明书
UT-1208RS-485HUB 八口集线器()产品说明书一、产品概述:UT-1208RS-485RS-485(HUB)115.2KBPS RS-4851500W 2500V (Lighting)ESD RS-485RS-485RS-4851200UT-1208RS-485HUB RS-4852500V RS-485RS-485UT-1208RS-485HUB RS-485是一款内部采用双核、无休(不间断工作)的设计,专为解决复杂电磁场环境下大系统要求而设计的总线分割集线器。
该产品支持传输速率最高达,为了保证数据通讯的安全可靠,接口端采用光电隔离技术,防止雷击浪涌引入转换器及设备,内置的光电隔离器及浪涌保护电路,能够提供的隔离电压,可以有效地抑制闪电和,同时可以有效的防止雷击和共地干扰,供电采用外接开关电源供电,安全可靠,非常适合户外工程应用。
在工作模式,采用的判别电路能够自动感知数据流方向,并且自动的切换使能控制电路,轻松解决收发转换时延问题。
接口传输距离大于米、性能稳定。
广泛用于高速公路收费系统,道路监控系统及电力采集系统中,是一款性能卓越,价格优良的数据接口转换产品。
提供星型总线连接。
各端口都具有短路、开路保护。
光电隔离,用户可以轻易改善总线结构,分割网段,提高通信可靠性。
当雷击或者设备故障产生时,出现问题的网段将被隔离,以确保其他网段的正常工作。
这一性能大大提高了现有网络的可靠性,有效缩短了网络的维护时间。
合理的利用可以助您设计出独特的高可靠的系统。
2RS-232C 5PIN 1-3RS-4855PIN 4-53462500VRMS 500VDC.DC/DC 7300BPS-115.2K8RS-23215KV ESD RS-4851500W 90-5115,200-300BPS 10210mmX130mmx33mm11-40C 85C 5%95%、电气接口:接口为接线端子脚接口为接线端子脚、传输介质:双绞线或屏蔽线、工作方式:异步半双工、隔离度:隔离电压连续隔离模块、传输速率:、保护等级:接口±保护接口每线的雷击浪涌保护、传输距离:公里()、尺寸:、使用环境:到,相对湿度为到5、信号指示:十一个信号指示灯电源(PWR)、发送(TXD)、接收(RXD)、故障(E1-E8)三、产品面板及信号指示:UT-12081115PIN RS-485RS-23283PIN 的前面板共有个指示灯,后面板有个接线端子为、输入端,个接线端子共八个口为光电隔离输出端。
八通道热电偶采集模块(热电偶,电压,电流)说明书
FLEX4011八通道模拟量(热电偶/电压/电流)采集模块用户手册目 录1 产品介绍 (3)2 电气连接及安装 (5)3 通讯协议 (9)3.1 Modbus RTU/ASCII通信协议 (9)3.1.1 Modbus寄存器地址映射 (9)3.1.2 读取数据以及处理 (13)3.2 ADAM研华通信协议 (16)3.2.1 研华通信协议命令 (16)3.2.1.1 读取单通道的数据命令 (16)3.2.1.2 读取所有通道的数据命令 (18)3.3 ASCII码对照表 (20)4 设置软件使用说明 (20)4.1 设置软件与处于设置状态的模块通信 (20)4.2 串口通信参数如何设置 (23)5 使用串口调试软件读取数据 (24)5.1 Modbus-RTU通信协议 (24)5.2 ADAM研华通信协议 (24)附录A (26)A.1 模拟量数据格式 (26)A.2 模拟量输入范围 (26)1 产品介绍FLEX-4011热电阻采集模块是FLEX-4000系列智能测控模块之一,广泛应用于温度测量的工业场合,提供了多种热电偶信号的采集以及转换,线性处理并转换成线性化的数据值,经RS-485 总线传送到控制器。
FLEX-4011具有八个测量通道,可连接J, K, T, E, R, S, B, N, C, D, G, L, U等多种规格热电偶进行测量。
模块内部各处理单元之间提供了高于1500V 的电气隔离,有效的防止模块因外界高压冲击而损坏,为工厂自动化以及楼宇自动化提供了高效的解决方案。
模块主要特点如下:· 八通道模拟量(热电偶/电压/电流)输入· 可由软件设置传感器的类型以及模块参数· 支持多种标准的热电偶· 宽电压范围输入(18-36V DC),功耗低· RS-485网络连接,支持Modbus RTU/ASCII协议· 内置看门狗,运行稳定可靠· 外部供电/RS485通讯/模拟量输入之间3000V电气隔离· 宽温度范围运行· 安装方便,标准导轨卡装或螺钉固定2 电气连接及安装端子说明图2 接线端子拨码开关模块具有一个10位的拨码开关,说明如下。
系统子系统需求规格说明(SSS)
系统/子系统需求规格说明(SSS)说明:1.《系统/子系统需求规格说明》(SSS)为一个系统或子系统指定需求和指定保证每个需求得到满足所使用的方法。
与系统或子系统外部接口相关的需求可在SSS中或在该SSS引用到的一个或多个《接口需求规格说明》(IRS)中给出。
2.这个SSS,可能还要用《接口需求规格说明》 (IRS)加以补充,是构成系统或子系统设计与合格性测试的基础。
贯穿本文的术语“系统”,如果适用的话,也可解释为“子系统”。
所形成的文档应冠名为“系统需求规格说明”或“子系统需求规格说明”。
系统/子系统需求规格说明的正文的格式如下:1引言本章分为以下几条。
1.1标识本条应包含本文档适用的系统和软件的完整标识,(若适用)包括标识号、标题、缩略词语、版本号和发行号。
1.2系统概述本条应简述本文档适用的系统和软件的用途,它应描述系统和软件的一般特性;概述系统开发、操作和维护的历史;标识项目的投资方、需方、用户、开发方和支持机构;标识当前和计划中的运行现场;列出其他有关的文档。
1.3文档概述本条应概括本文档的用途和内容,并描述与其使用有关的保密性和私密性要求。
2引用文件本章应列出本文档所引用所有文档的编号、标题、修订版本和日期,本章也应标识不能通过正常的供货渠道获得的所有文档的来源。
3需求本章分条详述系统需求,是指功能、业务(包括接口、资源、性能、可靠性、安全性、保密性等)和数据需求。
也就是,构成系统验收条件的系统特性。
给每个需求指定项目唯一标识符以支持测试和可追踪性。
并以一种可以定义客观测试的方式来陈述需求。
对每个需求都应说明相关合格性方法(见第4章),如果是子系统,则还要给出从该需求至系统需求的可追踪性(见5.a条)。
描述的详细程度遵循以下规则:应包含构成系统验收条件的那些系统特性,需方愿意推迟到设计时留给开发方说明的那些特性。
如果在给定条中没有需求可说明的话,应如实陈述。
如果某个需求在多条中出现,可以只陈述一次而在其他条中引用之。
8口POE交换机用户说明
D-LinkDES-1008P8-Port 10/100Mbps with 4 PoE Ports SwitchUser GuideFCC WarningThis equipment has been tested and found to comply with the regulations for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with this user guide, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his/her own expense.CE Mark WarningThis is a Class B product. In a domestic environment, this product may cause radio interference, in which case the user may be required to take adequate measures.UL Warninga) Elevated Operating Ambient Temperature- If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Therefore, consideration should be given to installing the equipment in an environment compatible with the manufacturer's maximum rated ambient temperature (Tmra).b) Reduced Air Flow- Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised.c) Mechanical Loading- mounting of the equipment in the rack should be such that a hazardous condition is not achieved due to uneven mechanical loading.d) Circuit Overloading- Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of circuits might have on over current protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.e) Reliable Earthing- Reliable earthing of rack-mounted equipment should be maintained. Particular attention should be given to supply connections other than direct connections to the branch circuit (e.g., use of power strips).Ver. 1.00TABLE OF CONTENTSAbout This Guide (1)Purpose (1)Terms/Usage (1)Introduction (2)Fast Ethernet Technology (2)Switching Technology (3)Power over Ethernet (PoE) (4)Features (4)Unpacking and Installation (5)Unpacking (5)Installation (5)Connecting Network Cable (6)Identifying External Components (7)Front Panel (7)Rear Panel (7)Understanding LED Indicators (9)System LED (9)POE status LEDs (Port 1 ~ Port 4) (9)Ethernet port status LEDs (Ports 1~8) (10)PoE Rule (10)Technical Specifications (12)ABOUT THIS GUIDECongratulations on your purchase of the D-Link DES-1008P, an 8-Port 10/100Mbps Fast Ethernet Switch with 4-Port PoE. This Switch integrates 100Mbps Fast Ethernet and 10Mbps Ethernet network capabilities in a highly flexible package. Port-1 to Port-4 on the switch support Power over Ethernet (PoE), meaning it will automatically detect the presence of an IEEE 802.3af-compliant powered device (PD) and provide power through the port. The switch provides up to 15.4 W per PoE port and can be used to power WLAN access points, IP phones, video cameras, and other PD devices. The Switch will automatically detect the network appliance’s requirements, and will supply the required power to each appliance accordingly.PurposeThis guide discusses how to install your 8-Port 10/100Mbps Fast Ethernet Switch with 4-Port PoE.Terms/UsageIn this guide, the term “Switch” (first letter upper case) refers to your 8-Port 10/100Mbps Fast Ethernet Switch with 4-Port PoE and “switch” (first letter lower case) refers to other Ethernet switches.INTRODUCTIONThis chapter describes the features of the D-Link DES-1008P Fast Ethernet PoE Switch and some background information about Ethernet/Fast Ethernet, Switching and Power over Ethernet technology.Fast Ethernet TechnologyThe growing importance of LANs and the increasing complexity of desktop computing applications are fueling the need for high performance networks. A number of high-speed LAN technologies have been proposed to provide greater bandwidth and improve client/server response times. Among them, 100BASE-TX (Fast Ethernet) provides a non-disruptive, smooth evolution from the current 10BASE-T technology.100Mbps Fast Ethernet is a standard specified by the IEEE 802.3 LAN committee. It is an extension of the 10Mbps Ethernet standard with the ability to transmit and receive data at 100Mbps, while maintaining the CSMA/CD Ethernet protocol. Since the 100Mbps Fast Ethernet is compatible with all other 10Mbps Ethernet environments, it provides a straightforward upgrade and takes advantage of the existing investment in hardware, software, and personnel training.Switching TechnologyAnother approach to pushing beyond the limits of Ethernet technology is the development of switching technology. A switch bridges Ethernet packets at the MAC address level of the Ethernet protocol transmitting among connected Ethernet or Fast Ethernet LAN segments.Switching is a cost-effective way of increasing the total network capacity available to users on a local area network. A switch increases capacity and decreases network loading by dividing a local area network into different segments, which don’t compete with each other for network transmission capacity.The switch acts as a high-speed selective bridge between the individual segments. The switch, without interfering with any other segments, automatically forwards traffic that needs to go from one segment to another. By doing this the total network capacity is multiplied, while still maintaining the same network cabling and adapter cards.Switching LAN technology is a marked improvement over the previous generation of network bridges, which were characterized by higher latencies. Routers have also been used to segment local area networks, but the cost of a router, the setup and maintenance required make routers relatively impractical. Today switches are an ideal solution to most kinds of local area network congestion problems.Power over Ethernet (PoE)Power over Ethernet (PoE) integrates power and data onto one single cabling infrastructure, eliminating the need to have AC power available at all locations.Power and Data is integrated onto the same cable, supporting category 5/5e up to 100 Meters. PoE will provide power to PoE compatible devices, such as IP telephones, wireless LAN access points and IP security cameras.PoE is already widely adopted in the market, saving up to 50% of overall installation costs by eliminating the need to install separate electrical wiring and power outlets.Features8 ×10/100Mbps Auto-negotiation Fast Ethernet RJ45 ports with4-port PoE function (port-1 ~ port-4)Compliant with 802.3af specificationSupports PoE power up to 15.4W for PoE portSupports PoE power up to 56W for all PoE portsSupports PoE IEEE802.3af compliant Powered Device (PD)Each port supports auto MDI/MDIX, so there is no need to use cross-over cables or an up-link portFull/half duplex transfer mode for each portWire speed reception and transmissionUp to 1K unicast addresses entities per device, self-learning, and table aging96KBytes packet bufferSupports IEEE 802.3x flow control for full-duplex mode portsSupports Back-pressure flow control for half-duplex mode portsUNPACKING AND INSTALLATIONThis chapter provides unpacking and installation information for the Switch.UnpackingOpen the shipping cartons of the Switch and carefully unpack its contents. The carton should contain the following items:One DES-1008POne AC power adapterFour rubber feetCD-ROM with Product DocumentQuick Installation Guide.If any item is found missing or damaged, please contact your local reseller for replacement.InstallationThe setup of the Switch can be performed using the following steps:The surface must support at least 1.5 Kg (3.5 lbs) for the Switch. The power outlet should be within 1.82 meters (6 feet) of the Switch.Visually inspect the DC power jack and make sure that it is fully secured to the power adapter.Make sure that there is proper heat dissipation from and adequate ventilation around the Switch. Do not place heavyobjects on the Switch.Connecting Network CableThe Switch support 8 10/100Mbps Ethernet ports and Port 1 ~ port 4 are PoE Enabled ports, these PoE port will automatically activate when a compatible terminal is identified. The Switch will supply power through the Ethernet port to the connected PoE powered device (PD).For legacy devices that are not compatible, the PoE port will not offer power to this device. This feature allows users to freely and safely mix legacy and Power over LAN compatible devices on their network. The Switch supports 10Mbps Ethernet or 100Mbps Fast Ethernet and it runs both in half and full duplex mode using two pair of Category 5 cable.These RJ45 ports are Auto-MDI type port. The Switch can auto negotiate to MDI-II or MDI-X type, so you can connect any RJ-45 cable regardless if it is a standard or crossover cable.IDENTIFYING EXTERNAL COMPONENTSThis chapter describes the front panel, rear panel, and LED indicators of the Switch.Front PanelThe figure below shows the front panels of the Switch.Figure 1. Front panelLED Indicator:Comprehensive LED indicators display the status of the switch and the network (see the LED Indicators chapter below).Rear PanelFigure 2. Rear panelPoE Ports (Port 1~4):These ports are PoE Enabled ports, the PoE port will automatically activate when a compatible terminal is identified. The Switch will supply power through the Ethernet port to the connected PoE device. For legacy devices that are not compatible, the PoE port will not offer the power to this device. This feature allows users to freely and safely mix legacy and Power over LAN compatible devices on their network.These ports support network speeds of either 10Mbps or 100Mbps, and can operate in half- and full- duplex transfer modes. These ports also support automatic MDI/MDIX crossover detection, which gives the Switch true, “plug and play” capabilities. Just connect any network cable between the Switch and the device, and The Switch will automatically detect the settings of the device and adjust itself accordingly.Ethernet Ports (Port 5~8):These ports support network speeds of either 10Mbps or 100Mbps, and can operate in half- and full- duplex transfer modes. These ports also support automatic MDI/MDIX crossover detection, which gives the Switch true, “plug and play” capabilities. Just connect any network cable between the Switch and the device, and The Switch will automatically detect the settings of the device and adjust itself accordingly.DC Power Jack: Power is supplied through an external DC power adapter. Check the technical specification section for information about the DC power input voltage.Since the switch does not include a power switch, plugging its power adapter into a power outlet will immediately power it on.UNDERSTANDING LED INDICATORSThe front panel LEDs provides instant status feedback, and helpsmonitor and troubleshoot when needed.Figure 3. LED indicators of the Switch System LEDPWR: (Power Indicator) On : Power OnOff : Power OffPoE status LEDs (Port 1 ~ Port 4)PoE Status: Green : When the PoE powered device (PD) is connected and the port supplies power successfully.Red : When the PoE port has failed, possibly due to:9 PoE power circuit shortage 9 Power over current: over the power current of PD’sclassification9 Out of PoE voltage of 44 ~ 57 VDC outputOff : No PoE powered device (PD) connected.PoE MAX On : When the power output to PDs has reached or exceeded the maximum power budget. No additional PDs connected will be powered.Off : When the system is using less than 46WBlinking When the system power usage is >=56WEthernet port status LEDs (Ports 1~8)10/100M Link/ACT: 10M : When the 10M LED lights on, the respective port is successfully connected to 10M Ethernet network. Otherwise, when the 10M LED is blinking, the port is transmitting or receiving data on the Ethernetnetwork.100M : When the 100M LED lights on, the respective port is successfullyconnected to 100M Fast Ethernet network. Otherwise, when the 100M LED is blinking, the port is transmitting or receiving data on the FastEthernet network.Off : No link.PoE RulePOE Max: this function will help to protect the POE Switch and to stabilize the power transmitting to the powered device (PD).If the system power usage is >= 46, the POE MAX LED will turn on and the system will not provide power to the additional POE PD. This is done to protect the POE Switch itself and to stabilize the power transmitting to the other POE PDs plugged into the Switch.For example: There are POE PDs connected to the POE Switch and the total power consumption is 48 watts. The system will reserve 8 watts for a buffer and the POE MAX LED will light up. Once there is another POE PD inserted, the system will not provide power to the additional POE PD.Priority: This function will help protect the system when the system power is overloaded. The system will disable the PoE function of lower priority PoE ports to maintain the power to higher priority PoE ports.The total power resource for the system is 56W shared between the 4 POE ports (maximum power for per port is 15.4W). If all POE PDs power consumption is over 56W, the system will automatically arrange the priority of these ports. The lower port number will have the higher priority and the higher port number will have a lower priority (Highest priority: Port 1 > Port 2 > Port 3 > Port 4).For example: In this POE Switch, Port 2 is using 15 watts and Port 3,4 is using 15.4 watts, these two ports are using 45.8 watts total. If there is an additional POE PD inserted to Port 1 with 15.4 watts, the system power resource is over current and the priority function will activate. The priority will be applied to the lowest port number to highest port number, so Port 1,3 will use 15.4 watts, Port 2 will use 15 watts, and the system will cut off the power to Port 4 due to over current.TECHNICAL SPECIFICATIONSGeneralStandards IEEE 802.3 10BASE-T EthernetIEEE 802.3u 100BASE-TX Fast EthernetIEEE 802.3x Full Duplex Flow ControlIEEE 802.3af Power over EthernetProtocol CSMA/CDData Transfer Rate Ethernet: 10Mbps (half duplex), 20Mbps (full-duplex)Fast Ethernet: 100Mbps (half duplex), 200Mbps (full-duplex) Topology StarNetwork Cables 10BASET: 2-pair UTP Cat. 3, 4, 5; up to 100m100BASE-TX: 2-pair UTP Cat. 5; up to 100mNumber of Ports 4 × 10/100Mbps Auto-MDIX RJ45 ports with POE enabled (port 1 ~ port 4)4 × 10/100Mbps Auto-MDIX RJ45 ports (port 5 ~ port 8)PoE Power on RJ-45 Power+: ping 3 & ping 6Power-: ping 1 & ping 2Physical and EnvironmentalDC inputs 48VDC/1.45APower Consumption 6.3 watts. (max. no PD device connected)62.3 watts (max. with 56W PoE Device connected)Temperature Operating: 0° ~ 40° C, Storage: -10° ~ 70° CHumidity Operating: 10% ~ 90%, Storage: 5% ~ 90%Dimensions 171 x 98 x 29 mmEMI: FCC Class B, CE Mark Class BCB(IEC60950)Safety: cUL(UL60950),Performance RAM Buffer: 96K bytes per device Filtering Address Table: 1K entries per devicePacketFiltering/Forwarding Rate: 10Mbps Ethernet: 14,880/pps100Mbps Fast Ethernet: 148,800/ppsMAC Address Learning: Automatic update Transmits Method: Store-and-forward。
A 08 - 接口需求规格说明(IRS)
接口需求规格说明(IRS)说明:1.《接口需求规格说明》(IRS)描述为实现一个或多个系统、子系统、硬件配置项HWCI,计算机软件配置项CSCI、手工操作、其他系统部件之间的一个或多个接口,而强加在这些实体上的需求。
2.这个IRS,还可以被用来补充《系统/子系统需求规格说明》(SSS)及《软件需求规格说明》(SRS),作为系统和CSCI设计与合格性测试的基础。
目录接口需求规格说明(IRS) (1)1 引言 (3)1.1 标识 (3)1.2 系统概述 (3)1.3 文档概述 (3)2 引用文件 (3)3 需求 (3)3.1 接口标识和接口图 (4)3.x(接口的项目唯一标识符) (4)4 合格性规定 (5)5 需求可追踪性 (6)6 注解 (6)附录 (6)1引言1.1标识本条应包含本文档适用的系统接口实体和接口的完整标识,(若适用)包括标识号、标题、缩略词语、版本号和发行号。
1.2系统概述本条应简述本文档适用的系统和软件的用途,它应描述系统和软件的一般特性;概述系统开发、运行和维护的历史;标识项目的投资方、需方、用户、开发方和支持机构;标识当前和计划的运行现场;列出其他有关的文档。
1.3文档概述本条应概述本文档的用途和内容,并描述本文档使用过程中有关保密性或私密性要求。
2引用文件本章应列出本文档引用的所有文档的编号、标题、修订版本和日期,本章也应标识不能通过正常的供货渠道获得的所有文档的来源。
3需求本章应分以下几条详细说明为实现一个或多个系统、子系统、配置项、手工操作、其他系统部件之间的一个或多个接口而强加在这些实体上的需求。
应为每个需求指定一个项目唯一标识符以支持测试和可追踪性,并且应以一种可以定义客观测试的方式来陈述需求。
如果每个需求有关的合格性方法(见第4章)和对系统(或子系统)需求的可追踪性(见5.a条)在相应的章中没有提供的话,则应在此进行注解。
描述的详细程度应遵循以下规则:包含作为接口实体的验收条件的那些接口实体特性;需方愿意推迟到设计时留给开发方处理的那些接口实体特性。
接口需求规格说明(IRS)
接口需求规格说明(IRS)说明:1.《接口需求规格说明》(IRS)描述为实现一个或多个系统、子系统、硬件配置项HWCI,计算机软件配置项CSCI、手工操作、其他系统部件之间的一个或多个接口,而强加在这些实体上的需求。
2.这个IRS,还可以被用来补充《系统/子系统需求规格说明》(SSS)及《软件需求规格说明》(SRS),作为系统和CSCI设计与合格性测试的基础。
接口需求规格说明的正文的格式如下:1引言本章分为以下几条。
标识本条应包含本文档适用的系统接口实体和接口的完整标识,(若适用)包括标识号、标题、缩略词语、版本号和发行号。
系统概述本条应简述本文档适用的系统和软件的用途,它应描述系统和软件的一般特性;概述系统开发、运行和维护的历史;标识项目的投资方、需方、用户、开发方和支持机构;标识当前和计划的运行现场;列出其他有关的文档。
文档概述本条应概述本文档的用途和内容,并描述本文档使用过程中有关保密性或私密性要求。
2引用文件本章应列出本文档引用的所有文档的编号、标题、修订版本和日期,本章也应标识不能通过正常的供货渠道获得的所有文档的来源。
3需求本章应分以下几条详细说明为实现一个或多个系统、子系统、配置项、手工操作、其他系统部件之间的一个或多个接口而强加在这些实体上的需求。
应为每个需求指定一个项目唯一标识符以支持测试和可追踪性,并且应以一种可以定义客观测试的方式来陈述需求。
如果每个需求有关的合格性方法(见第4章)和对系统(或子系统)需求的可追踪性(见条)在相应的章中没有提供的话,则应在此进行注解。
描述的详细程度应遵循以下规则:包含作为接口实体的验收条件的那些接口实体特性;需方愿意推迟到设计时留给开发方处理的那些接口实体特性。
如果某个需求在多条中出现,可以只陈述一次,而在其他条中加以引用。
如果本说明中的接口实体要在彼此有着不同接口需求的状态和/或方式下运行的话,则该实体的每个需求或每组需求应与那些状态和方式相关联,该关联可以在本条或本条引用的附录中用表格或其他方法给出;也可以在需求出现的地方加以注解。
八通道电源控制器使用说明书
八通道电源控制器使用说明书八通道电源控制器使用说明书一、产品介绍1.1 产品概述八通道电源控制器是一种用于控制和管理多个通道电源的设备。
它可以同时对八个通道进行电源开关、电流调节等操作,并提供相应的监控和报警功能。
1.2 产品特性1.2.1 八通道独立控制:可对每个通道进行独立的开关控制和电流调节。
1.2.2 监控功能:可监测每个通道的电流、电压等参数,并进行实时显示和记录。
1.2.3 报警功能:对设定的电流和电压阈值进行监测,超过设定值时发出警报并进行相应的处理。
1.2.4 远程控制:支持通过网络远程控制和监控,方便远程管理。
二、安全须知2.1 电源连接2.1.1 在连接电源之前,请确保电源的参数符合产品的要求,并按照正确的接线方法进行连接,以避免电源过载和电流短路等危险。
2.1.2 在关闭电源时,请先将电流调节至最小值,并依次关闭每个通道的开关,再关闭总电源开关。
2.2 使用环境2.2.1 请将设备放置在通风良好、温度适宜的环境中,避免阳光直射或高温环境对设备正常工作的影响。
2.2.2 避免将设备放置在潮湿或有腐蚀性气体的环境中,以免损坏设备。
三、使用方法3.1 硬件接口3.1.1 电源接口:将待控制的电源连接到设备的电源输入接口。
3.1.2 控制接口:通过控制接口将设备与电源控制系统连接。
3.2 开关控制3.2.1 手动控制:通过设备面板上的开关按钮,可以手动控制每个通道的开关状态。
3.2.2 远程控制:通过网络连接,可以远程控制每个通道的开关状态。
3.3 电流调节3.3.1 手动调节:通过设备面板上的旋钮,可以手动调节每个通道的电流大小。
3.3.2 远程调节:通过网络连接,可以远程调节每个通道的电流大小。
四、监控与报警4.1 监控功能4.1.1 实时监测:设备将实时监测每个通道的电流、电压等参数,并通过显示屏进行实时显示。
4.1.2 历史记录:设备可以记录每个通道的参数变化,并提供查询和导出功能。
ENHSA 8端口交换机说明书
Sales and Technical Support 1-800-225-7724The use of Ethernet in manufacturing operations offers nu-merous advantages including enhanced information flow with the enterprise system, ease of maintainability and simplified access to the Internet for use in remote monitoring and diag-nostics. The challenge in achieving these benefits on the factory floor is designing a network that will stand up to condi-tions much harsher than the office environment for which most Ethernet components were designed.The ENHSA is an 8 port switch that overcomes this hurdle and provides the user with a great deal of network design flexibility. The rugged construction enables the device to mounted anywhere in the factory (side of the machine, build-ing pillar, rafters, etc.) When mated with an RJ-Lnxx cordset, the ENHSA provides a sealed, IEC IP67 rated connection, that prevents ingress from common factory contaminants such as dirt, oil and water.While this manual explains the basic functionality of the unit, no programming is required to get the unit up and running. The ENHSA should function upon making the power and network connection as described within. Should you encoun-ter a problem with operation of your unit, please contact our technical support staff at 1-800-225-7724.Machine Mount IndustrialEthernet Active SwitchENHSAURR812RJ-Lnxx Machine Mount Industrial Ethernet Switch - Users ManualSection 1General Information Page 4Section 2LED Indicators Page 5Section 3Installation Page 6Section 4Switching Features Page 7 - 8Section 5Expanding the NetworkPage 9Conditions/WarrantyAll products sold by Woodhead L.P. are manufactured to be free from defects in material and workmanship for twelve (12) months from the date of delivery, provided there has been normal use. Should any defect in material or workmanship occur during the above time period in any part of the product as determined by Woodhead L.P.’s inspection of the defective part, Woodhead L.P. agrees, in its discretion, either to replace (not including installation) or repair the defective product free of charge and to deliver said part F.O.B. Woodhead L.P’s place of business; provided however, the buyer (i) gives prompt notice of the defect to Woodhead L.P., (ii) establishes its normal use and service of the product, and (iii) returns such defective part to Woodhead L.P. at the Buyer’s own expense. The aforementioned warranty extends only to the original purchaser of the product. WOODHEAD L.P. EXPRESSLY DISCLAIMS ANY AND ALL OTHER WARRANTIES OF ANY KIND WHATSOEVER AS TO THE PRODUCTS, INCLUDING, BUT NOT LIMITED TO, EXPRESS OR IMPLIED WARRANTIES AS TO MERCHANTABILITY, FITNESS FOR PURPOSE SOLD, AND DESCRIPTION OR QUALITY OF THE PRODUCTS.Any specifications described herein, or in any Woodhead L.P. written proposals, are only estimates and not intended as an express warranty. Any samples submitted by Woodhead L.P. to Buyer, any descriptions, illustrations or forecasts in trade literature, brochures or other documentation shall not be constructed as warranties as to substance, performance, or illustra-tions shall not constitute any breach of these terms or conditions by Woodhead L.P. .In no such event shall Woodhead L.P. be liable for any damages, ordinary, incidental, or consequential, including damages for loss of production, loss of anticipated profits or savings, or for any claims asserted against Buyer by a third party arising directly or indirectly from out of or in connection with the manufacture, sale, use or defect of the products. Woodhead L.P. shall in no event be liable for any physical injuries or death arising directly or indirectly from out of or in connection with the manufacture, sale, use or defect of the products. Buyer’s sole remedy shall be the terms of the warranty set forth above.Not withstanding anything to the contrary, where any product is delivered to Buyer that does not comply with the agreed terms between Buyer and Woodhead L.P. , or in any event of any loss or damage howsoever arising out of the products, the aggregate liability to Woodhead L.P. to Buyer shall be limited to and shall not exceed a sum which equals the price upon which such liability is based.INSTALLATION AND HAZARDOUS AREA WARNINGS:All power, input and output (I/O) wiring must be in accordance with Class I, Division 2 wiring methods and in accordance with the authority having jurisdiction.WARNING (EXPLOSION HAZARD) -SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FORCLASS 1, DIVISION 2.WARNING (EXPLOSION HAZARD) -WHEN IN HAZARDOUS LOCATIONS, DISCONNECT POWER BEFOREREPLACING OR WIRING UNITS.WARNING (EXPLOSION HAZARD) -DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEENSWITCHED OFF OR THE AREA IS KNOWN TO BE NONHAZARDOUS.FCC Statement:This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.Copyright & Trademarks:Copyright WOODHEAD CONNECTIVITY, All Rights Reserved. RJ-Lnxx is a registered trademark of WOODHEAD CONNECTIV-ITY.Note: All information in this document is subject to change without notice.Sales and Technical Support 1-800-225-772434RJ-Lnxx Machine Mount Industrial Ethernet Switch - Users ManualThis manual will help you install and maintain the RJ-Lnxx ENHSAURR8 Industrial Ethernet Switch.This unmanaged switch is extremely easy to install and operate because no user configuration is required. Once the Ethernet connections are made and the unit is powered up it will immediately begin to operate.The vast majority of Ethernet networks are configured in a star topology, requiring Hub devices to direct messages between the stations on the network. While this can be accomplishedwith a Repeater Hub which receives a message then broadcasts it out all ports, this is an inefficient use of bandwidth. Additionally, all stations connected via a Repeater Hub share a collision domain ,meaning only one station can transmit at any one time. The ENHSAURR8 is an active switch, which unlike a Repeater Hub will intelligently route Ethernet messages only out the appropriate port. This switch is also a store and forward device, enabling multiple stations to communicate with the switch simultaneously. In factory automation environments, this function is essential for transmission of time critical information in a deterministic fashion.The RJ-Lnxx Industrial Ethernet Switch supports both 10BaseT (10 Mbps) and 100BaseTx (100 Mbps).Each port will independently auto-sense the speed allowing you to interface to regular or fast Ethernet devices.These general specifications apply to the ENHSAURR8. Refer to the separate data sheet or the WOODHEAD CONNECTIVITY Network Products Catalog for complete specifications.PortsEight 10/100BaseT(x), Shielded RJ45Required Power10 - 30 VDC, 1.9 Watt typical (80 mA @ 24 VDC) Mini Connector Ethernet StandardsIEEE 802.3 (10BaseT), 802.3u (100BaseTX), 802.3x (Full Duplex)Ethernet ProtocolsAll standard IEEE 802.3 protocols supported Speed Per Port10 or 100 Mbps (half duplex), 20 or 200 Mbps (full duplex)Ethernet Isolation1200 V olts RMS (for 1 minute)Operating Temp.-40 to 80 °C Humidity5 to 95% (non-condensing)IP Rating IEC IP67The RJ-Lnxx Industrial Ethernet Switch meets the following standards.Electrical safety - UL 508, CSA C22/14; EN61010-(IE1010) (PENDING)EMI emissions - FCC part 15, ICES 003 Class A; EN55022 (PENDING)EMC immunity - EN50082-1(IEC801-2,3,4) (PENDING)Hazardous locations – UL 1604, CSA C22.2/213 (Class 1, Div. 2), Groups A, B, C, D;Cenelec EN50021 (Zone 2)(PENDING)Section 1 General Information5Sales and Technical Support 1-800-225-7724The RJ-Lnxx Industrial Ethernet Switch has communication LEDs for each port and a power LED.Refer to the picture below for the location of these LEDs.Activity/Link Indicator Power IndicatorThis LED will be on solid when proper power has been applied to the unit.The activity (ACT) and link (LNK) indication is combined into one LED on the RJ-Lnxx Industrial Ethernet Switch. There is one of these LEDs per port.OFF – This would indicate that there is not a proper Ethernet connection (Link) between the port and another Ethernet device. Make sure the proper cable is in use and that it has been plugged securely into the ports at both ends. See section 5 for proper Ethernet cabling.ON Solid (not flashing) – This would indicate that there is a proper Ethernet connection (Link) between the port and another Ethernet device, but no communications activity is detected.Flashing - This would indicate that there is a proper Ethernet connection (Link) between the port and another Ethernet device, and that there is communications activity.This LED indicates what speed of communications is detected on the port. There is one ofthese LEDs per port.OFF – A 10 Mbp Power LED s (10BaseT) connection is detected.ON – A 100 Mbps (100BaseTx) connection is detected.(Mbps = Megabits per Second)Section 2 LED Indicators6RJ-Lnxx Machine Mount Industrial Ethernet Switch - Users ManualThe ENHSAURR8 is designed to mount in harsh environments without the need for a separate enclosure. Screws holes are located on each of the 4 corners of the switch,enabling a number 8 screw to be used to attach the switch to the side of a machine or any other solid e the diagram below as a template for drilling and tapping the mounting screw holes.The switch may be placed in the orientation that best suits the incoming Power andEthernet cables.The ENHSAURR8 is powered by 10 - 30 VDC, and is designed to be brought in via a sealed 4 pole mini connector. As shown below, pins 2 and 3 are used as the DC negative and DC positive input, respectively.The individual jacks within the switch are shielded, as are most versions of RJ-Lnxx cordsets. Each Ethernet channel should be brought to ground only at one point. Pin 4serves as a common connection point to take the individual Ethernet cable shields to ground. If the shields of any the cables have been brought to ground at another point,Pin 4 should not be connected in order to avoid possible ground loops.4321 1. Not Used 2. V-3. V+4. Ground For Cable Shields10.1”256.5mm 2.96”75.2mm 0.1930.39”9.9mm10BaseT and 100BaseTxEthernet (100BaseTx) has a maximum speed of 100 Mbps. The RJ-Lnxx Industrial Ethernet Switchautomatically supports both types.1.4Gbps combined bandwidthWith full duplex and 100BaseTx communications, each port can provide a full 200 Mbps of datathroughput.1K MAC addresses with automatic address learning, aging and mi-grationThe port used for a given MAC address is automatically learned when a frame is received from thataddress. A time stamp is also placed in memory when a new entry is made. This time stamp is usedwith the aging feature. The entry will be added to the table or the associated port will be changed(migration) as needed. The aging option will remove unused MAC addresses from the table after300 seconds.Auto-sensing speed and flow controlThe RJ-Lnxx Industrial Ethernet Switch will auto-negotiate with the connected device to determinethe optimal speed (10 Mbps vs. 100 Mbps) and flow control for each port.Automatic power savingIf there is no cable on a port most of the circuitry for that port is disabled to save power.Backoff operationThe RJ-Lnxx Industrial Ethernet Switch will drop a packet after 16 collisions.Back pressure for half-duplexThe RJ-Lnxx Industrial Ethernet Switch will apply “back pressure” which will inhibit stations fromtransmitting for 20 ms, when necessary with half-duplex operation. This “back pressure” willenable the switch to clear its buffer and reduce congestion on busy networks.Broadcast storm protectionBroadcasts and multicasts are limited to 25% of the available bandwidth.BufferingSRAM is used for buffering the messages. There are 1024 (128 bytes each) buffers available. Eachport is allocated 205 buffers.Unmanaged operationThe RJ-Lnxx Industrial Ethernet Switch requires no supervisory processor to operate properly.Flow controlThe RJ-Lnxx Industrial Ethernet Switch automatically supports flow control frames on both thetransmit and receive sides.Sales and Technical Support 1-800-225-77247ForwardingThe RJ-Lnxx Industrial Ethernet Switch supports store and forward mode. It will forward messages with known addresses out only the appropriate port. Messages with unknown addresses, broad-cast messages, and multicast messages will get forwarded out all ports except the source port. The RJ-Lnxx Industrial Ethernet Switch will not forward error packets, 802.3x pause frames, or “local”packets.Full/Half duplex operationThe RJ-Lnxx Industrial Ethernet Switch automatically supports (auto-senses) both full and half duplex flow control.Illegal framesIllegal frames as defined by IEEE 802.3 will be dropped. This includes short frames, long frames, and FCS error frames.IEEE 802.3 compliantThe RJ-Lnxx Industrial Ethernet Switch strictly abides to the IEEE 802.3 standard for 10BaseT and 100BaseTx Ethernet communications.Late collisionIf a packet experiences collisions after 512 bit times of transmission then the packet will be dropped.Plug and playThis means that every function or feature of the RJ-Lnxx Industrial Ethernet Switch is automatic and that there are no optional parameters that need to be set. Just plug in your Ethernet cables, apply power, and the unit will immediately begin to operate.Protocol independentThe RJ-Lnxx Industrial Ethernet Switch will work with all popular Ethernet protocols and networks such as TCP/IP, the Internet (IP), UDP, NetBEUI, and many more. It is compatible with all protocols that run over standard Ethernet (IEEE 802.3). In fact, it will support packets of different protocols simultaneously.Woodhead Connectivity3411 Woodhead Dr.Northbrook, IL 60062Phone: 847-272-7990Fax: 847-272-8133In order to expand the network beyond just the devices directly connected to an individual switch, it is necessary to “uplink” that switch into another. The far right portof the top row (based upon the switch being oriented as shown below) of the ENHSAURR8 is designated as the uplink port. Any messages for addresses not directly connected to that switch will be forwarded out of that port, and any incoming messages from other devices will be received on that port.It also necessary to use that specific port for the uplink to ensure wiring continuity. Like most switches, the ENHSAURR8 electronically swaps signals so that transmit and receive signals properly line up without having to use a cross over cable. The uplink port does not swap the signals, as this function will be accomplished by the upstream switch.Below is a graphical example of the devices connected to two switches being linkedtogether by uplinking to an upstream switch.Section 5 Expanding the Network10RJ-Lnxx Machine Mount Industrial Ethernet Switch - Users Manual We sincerely hope that you never experience a problem with any WOODHEAD CONNECTIVITY product. If you do need service, call our toll free technical support line at 1-800-225-7724. A trained specialist will help you to quickly determine the source of the problem. Many problems are easily resolved with a single phone call.The ENHSAURR8 carries a one year warranty. Due to the procedure used to provide IEC IP67sealing the unit can not be reopened and reparied.To obtain support for RJ-Lnxx products:Latest product info : Phone: 1-800-225-7724Fax: 1-847-272-8133E-mail:**********************************Mailing address: Woodhead Connectivity, 3411 Woodhead Dr., Northbrook, IL 60062Section 5 Technical Support。
八通道输入和八通道输出AC模块说明书
Installation InstructionsOriginal InstructionsMicro800 8-point Input and 8-point Output AC ModulesCatalog Numbers 2085-IA8, 2085-IM8, 2085-OA8Summary of ChangesThis publication contains the following new or updated information. This list includes substantive updates only and is not intended to reflect all changes. Translated versions are not always available for each revision.TopicPage Summary of Changes 1Additional Resources 3Overview 4Mount the Module 4Wire the Module 6Specifications7TopicPage Updated templateThroughoutUpdated Environment and Enclosure 2Updated Attentions3Added Micro870 controller to Overview 4Updated Environmental Specifications 8Updated Certification92Rockwell Automation Publication 2085-IN005C-EN-P - November 2022Micro800 8-point Input and 8-point Output AC Modules Installation Instructions Environment and EnclosurePrevent Electrostatic DischargeNorth American Hazardous Location ApprovalATTENTION: This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category II applications (as defined in EN/IEC 60664-1), at altitudes up to 2000 m (6562 ft) without derating.This equipment is not intended for use in residential environments and may not provide adequate protection to radio communication services in such environments.This equipment is supplied as open-type equipment for indoor use. It must be mounted within an enclosure that is suitably designed for those specific environmental conditions that will be present and appropriately designed to prevent personal injury resulting from accessibility to live parts. The enclosure must have suitable flame-retardant properties to prevent or minimize the spread of flame, complying with a flame spread rating of 5VA or be approved for the application if nonmetallic. The interior of the enclosure must be accessible only by the use of a tool. Subsequent sections of this publication may contain more information regarding specific enclosure type ratings that are required to comply with certain product safety certifications.In addition to this publication, see the following:•Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1, for more installation requirements.•NEMA Standard 250 and EN/IEC 60529, as applicable, for explanations of the degrees of protection provided by enclosures.ATTENTION: This equipment is sensitive to electrostatic discharge, which can causeinternal damage and affect normal operation. Follow these guidelines when you handle this equipment:•Touch a grounded object to discharge potential static.•Wear an approved grounding wriststrap.•Do not touch connectors or pins on component boards.•Do not touch circuit components inside the equipment.•Use a static-safe workstation, if available.•Store the equipment in appropriate static-safe packaging when not in use.The following information applies when operating this equipment in hazardous locations:Informations sur l’utilisation de cet équipement en environnements dangereux:Products marked “CL I, DIV 2, GP A, B, C, D” are suitable for use in Class I Division 2 Groups A, B, C, D, Hazardous Locations and nonhazardous locations only. Each product is supplied with markings on the rating nameplate indicating the hazardous location temperature code. When combining products within a system, the most adverse temperature code (lowest “T” number) may be used to help determine the overall temperature code of the system. Combinations of equipment in your system are subject to investigation by the local Authority Having Jurisdiction at the time of installation.Les produits marqués “CL I, DIV 2, GP A, B, C, D” ne conviennent qu'à une utilisation en environnements de Classe I Division 2 Groupes A, B, C, D dangereux et non dangereux. Chaque produit est livré avec des marquages sur sa plaque d'identification qui indiquent le code de température pour les environnements dangereux. Lorsque plusieurs produits sont combinés dans un système, le code de température le plus défavorable (code de température le plus faible) peut être utilisé pour déterminer le code de température global du système. Les combinaisons d'équipements dans le système sont sujettes à inspection par les autorités locales qualifiées au moment de l'installation.WARNING: EXPLOSION HAZARD•Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous.•Do not disconnect connections to this equipment unless power has been removed or the area is known to be nonhazardous. Secure any external connections that mate to this equipment by using screws, sliding latches, threaded connectors, or other means provided with this product.•Substitution of components may impair suitability for Class I, Division 2.WARNING: RISQUE D’EXPLOSION •Couper le courant ou s'assurer quel'e nvironnement est classé non dangereux avant de débrancher l'équipement.•Couper le courant ou s'assurer quel'e nvironnement est classé non dangereux avant de débrancher les connecteurs. Fixer tous les connecteurs externes reliés à cet équipement à l'aide de vis, loquets coulissants, connecteurs filetés ou autres moyens fournis avec ce produit.•La substitution de composants peut rendre cet équipement inadapté à une utilisation en environnement de Classe I, Division 2.Rockwell Automation Publication 2085-IN005C-EN-P - November 20223Micro800 8-point Input and 8-point Output AC Modules Installation InstructionsAdditional ResourcesYou can view or download publications at rok.auto/literature.ATTENTION:•This product is grounded through the DIN rail to chassis ground. Use zinc-plated chromate-passivated steel DIN rail to assure proper grounding. The use of other DIN rail materials (for example, aluminum or plastic) that can corrode, oxidize, or are poor conductors, can result in improper or intermittent grounding. Secure DIN rail to mounting surface approximately every 200 mm (7.8 in.) and use end-anchors appropriately. Be sure to ground the DIN rail properly. Refer to Industrial Automation Wiring and Grounding Guidelines, Rockwell Automation publication 1770-4.1, for more information.•Failure to connect a bus terminator module to the last expansion I/O module will result in a controller hard fault.•Do not wire more than 2 conductors on any terminal.WARNING:•When you connect or disconnect the Removable Terminal Block (RTB) with field side power applied, an electrical arc can occur. This could cause an explosion in hazardous location installations. Be sure that power is removed or the area is nonhazardous before proceeding.•When used in a Class I, Division 2, hazardous location, this equipment must be mounted in a suitable enclosure with proper wiring method that complies with the governing electrical codes.•If you connect or disconnect wiring while the field-side power is on, an electric arc can occur. This could cause an explosion in hazardous location installations. Be sure that power is removed or the area is nonhazardous before proceeding.•If you insert or remove the module while backplane power is on, an electric arc can occur. This could cause an explosion in hazardous location installations. Be sure that power is removed before proceeding.•Do not unscrew the RTB hold down screws and remove the RTB while power is on. This could cause an explosion in hazardous location installations. Be sure that power is removed before proceeding.ResourceDescriptionMicro830, Micro850, and Micro870 Programmable Controllers User Manual, publication 2080-UM002A more detailed description of how to install and use yourMicro830, Micro850, and Micro870 programmable controllers.Micro800 Bus Terminator Installation Instructions,publication 2085-IN002Information on installing the bus terminator module.Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1More information on proper wiring and grounding techniques.4Rockwell Automation Publication 2085-IN005C-EN-P - November 2022Micro800 8-point Input and 8-point Output AC Modules Installation InstructionsOverviewThe Micro800™ expansion I/O is a modular I/O that complements and extends the capabilities of Micro850® and Micro870® controllers. These expansion I/O modules interface with the controllers using an I/O expansion port. I/O Module OverviewMount the ModuleFor more information on proper grounding guidelines, see the Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1.Module SpacingMaintain spacing from objects such as enclosure walls, wireways, and adjacent equipment. Allow 50.8 mm (2 in.) of space on all sides for adequate ventilation, as shown.Module DescriptionDescription Description1Mounting screw hole / mounting foot 4Module interconnect latch 2Removable Terminal Block (RTB)5DIN rail mounting latch 3RTB hold down screws6I/O status indicator116Front viewRight top view2085-IA8 shown543Rockwell Automation Publication 2085-IN005C-EN-P - November 20225Micro800 8-point Input and 8-point Output AC Modules Installation InstructionsMounting Dimensions and DIN Rail MountingDIN Rail MountingThe module can be mounted using the following DIN rails: 35 x 7.5 x 1 mm (EN 50022 - 35 x 7.5).Before mounting the module on a DIN rail, use a flat-blade screwdriver in the DIN rail latch and pry it downwardsuntil it is in the unlatched position.1.Hook the top of the DIN rail mounting area of the controller onto the DIN rail, and then press the bottom until the controller snaps onto the DIN rail.2.Push the DIN rail latch back into the latched position.Use DIN rail end anchors (Allen-Bradley® part number 1492-EA35 or 1492-EAHJ35) for vibration or shock environments.To remove your controller from the DIN rail, pry the DIN rail latch downwards until it is in the unlatched position.Panel MountingThe preferred mounting method is to use two M4 (#8) per module. Hole spacing tolerance: ±0.4 mm (0.016 in.). For mounting dimensions, see the Micro830®, Micro850, and Micro870 Programmable Controllers User Manual, publication 2080-UM002.Follow these steps to install your module using mounting screws.1.Place the module next to the controller against the panel where you are mounting it. Make sure that the controller and module are spaced properly.2.Mark drilling holes through the mounting screw holes and mounting feet then remove the module.3.Drill the holes at the markings, then replace the module and mount it.Leave the protective debris strip in place until you are finished wiring the module and any other devices.For environments with greater vibration and shock concerns, use the panel mounting method,instead of DIN rail mounting.Mounting dimensions do not include mounting feet or DIN rail latches.90 mm 2085-IA8, 2085-IM8, or 2085-OA8Micro800 8-point Input and 8-point Output AC Modules Installation InstructionsSystem AssemblyThe Micro800 expansion I/O module is attached to the controller or another I/O module by means of interconnecting latches and hooks, as well as the bus connector. The controller and expansion I/O modules must terminate with a 2085-ECR Bus Terminator module.Be sure to lock the module interconnect latches and tighten the RTB hold down screws before applying power to the module.For installation of the 2085-ECR module, see the Micro800 Bus Terminator Module Installation Instructions, publication 2085-IN002.Field Wiring ConnectionsIn solid-state control systems, grounding and wire routing helps limit the effects of noise due to electromagnetic interference (EMI).Wire the ModuleIncluded with your module is a single 12-pin Removable Terminal Blocks (RTB). Basic wiring of your module is shown below.2085-IA8 or 2085-IM82085-OA86Rockwell Automation Publication 2085-IN005C-EN-P - November 2022Rockwell Automation Publication 2085-IN005C-EN-P - November 20227Micro800 8-point Input and 8-point Output AC Modules Installation InstructionsSpecificationsGeneral SpecificationsAttribute 2085-IA82085-IM82085-OA8Number of I/O 8Dimensions HxWxD28 x 90 x 87 mm (1.1 x 3.54 x 3.42 in.)Shipping weight, approx.140 g (4.93 oz)Bus current draw, max5V DC, 150 mA5V DC, 180 mAWire sizeInsulation stripping length 10 mm (0.39 in.)Wiring category (1)(1)Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1.2 – on signal ports Wire typeCopperTerminal screw torque, max 0.5…0.6 N•m (4.4…5.3 lb•in) (2)(2)RTB hold down screws should be tightened by hand. They should not be tightened using a power tool.Input/output circuit type 120V AC input 240V AC input 120V/240V AC output Power supply 120V AC 240V AC 120V/240V AC Power dissipation, total 2.36 W 2.34 W5.19 WEnclosure type rating None (open-style)Status indicators 8 yellow channel indicatorsIsolation voltage 150V (continuous), ReinforcedInsulation Type, channel to system Type tested @ 1950V DC for 60 s 240V (continuous), Reinforced Insulation Type, channel to system Type tested @ 3250V DC for 60 s North American temp code T4Input SpecificationsAttribute 2085-IA82085-IM8Number of Inputs 8Voltage category 120V AC 240V AC Operating voltage range 74…120V AC 159…240V AC Off-state voltage, max 20V AC 40V AC Off-state current, max 2.5 mA On-state current, min 5.0 mA @ 74V AC 4.0 mA @ 159V AC On-state current, max 12.5 mA @ 120V AC 7.0 mA @ 240V AC Input impedance, max 22.2 k ΩInrush current, max 450 mA Input filter time Off to On On to Off ≤20 ms IEC type complianceType 3MinMaxSolid 0.34 mm 2 (22 AWG) 2.5 mm 2 (14 AWG)Copper wire rated @ 75°C (167°F), or greater, 1.2mm (3/64 in.) insulation max Stranded0.25 mm 2 (22 AWG)2.5 mm 2 (14 AWG)Micro800 8-point Input and 8-point Output AC Modules Installation InstructionsOutput Specifications - 2085-OA8Attribute ValueNumber of Outputs8Voltage category120V/230V ACOperating voltage range120…240V ACOutput voltage, min85V ACOutput voltage, max240V ACOff-state current, max 2.5 mAOn-state current, min10 mA per outputOn-state current, max0.5 A per outputOn-state current,per module, max 4 AOff-state voltage drop, max***********2.5V AC @ 10 mAFusing Not protected. A suitable rating fuse is recommended to protect outputs.Output signal delay Off to OnOn to Off 9.3 ms for 60 Hz, 11 ms for 50 Hz 9.3 ms for 60 Hz, 11 ms for 50 HzSurge current, max 5 A Environmental Specifications Attribute ValueTemperature, operating IEC 60068-2-1 (Test Ad, Operating Cold),IEC 60068-2-2 (Test Bd, Operating Dry Heat),IEC 60068-2-14 (Test Nb, Operating Thermal Shock): -20…+65 °C (-4…+149 °F)Temperature, surrounding air, max65 °C (149 °F)Temperature, nonoperating IEC 60068-2-1 (Test Ab, Unpackaged Nonoperating Cold),IEC 60068-2-2 (Test Bb, Unpackaged Nonoperating Dry Heat),IEC 60068-2-14 (Test Na, Unpackaged Nonoperating Thermal Shock): -40…+85 °C (-40…+185 °F)Relative humidity IEC 60068-2-30 (Test Db, Unpackaged Damp Heat):5…95% noncondensingVibration IEC 60068-2-6 (Test Fc, Operating):2 g @ 10…500 HzShock, operating IEC 60068-2-27 (Test Ea, Unpackaged Shock):25 gShock, nonoperating IEC 60068-2-27 (Test Ea, Unpackaged Shock): 25 g – for DIN rail mount35 g – for panel mountEmissions IEC 61000-6-4ESD immunity IEC 61000-4-2:6 kV contact discharges 8 kV air dischargesRadiated RF immunity IEC 61000-4-3:10V/m with 1 kHz sine-wave 80% AM from 80…6000 MHzEFT/B immunity IEC 61000-4-4:±2 kV @ 5 kHz on signal ports ±2 kV @ 100 kHz on signal portsSurge transient immunity IEC 61000-4-5:±1 kV line-line(DM) and ±2 kV line-earth(CM) on signal portsConducted RF immunity IEC 61000-4-6:10V rms with 1 kHz sine-wave 80% AM from 150 kHz…80 MHz8Rockwell Automation Publication 2085-IN005C-EN-P - November 2022Rockwell Automation Publication 2085-IN005C-EN-P - November 20229Micro800 8-point Input and 8-point Output AC Modules Installation InstructionsCertificationsCertification (when product is marked)(1)(1)See the Product Certification link at rok.auto/certifications for Declaration of Conformity, Certificates, and other certification details.Valuec-UL-usUL Listed Industrial Control Equipment, certified for US and Canada. See UL File E322657.UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations, certified for U.S. and Canada. See UL File E334470CEEuropean Union 2014/30/EU EMC Directive, compliant with:EN 61326-1; Meas./Control/Lab., Industrial Requirements EN 61000-6-2; Industrial Immunity EN 61000-6-4; Industrial EmissionsEN 61131-2; Programmable Controllers (Clause 8, Zone A & B)European Union 2014/35/EU LVD, compliant with:EN 61131-2; Programmable Controllers (Clause 11)European Union 2011/65/EU RoHS, compliant with:EN IEC 63000; Technical documentation RCM Australian Radiocommunications Act, compliant with:EN 61000-6-4; Industrial EmissionsKC Korean Registration of Broadcasting and Communications Equipment, compliant with:Article 58-2 of Radio Waves Act, Clause 3EAC Russian Customs Union TR CU 020/2011 EMC Technical Regulation Russian Customs Union TR CU 004/2011 LV Technical Regulation Morocco Arrêté ministériel n° 6404-15 du 29 ramadan 1436Arrêté ministériel n° 6404-15 du 1 er muharram 1437UKCA 2016 No. 1091 – Electromagnetic Compatibility Regulations 2016 No. 1101 – Electrical Equipment (Safety) Regulations2012 No. 3032 – Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment RegulationsMicro800 8-point Input and 8-point Output AC Modules Installation Instructions Notes:10Rockwell Automation Publication 2085-IN005C-EN-P - November 2022Micro800 8-point Input and 8-point Output AC Modules Installation Instructions Notes:Rockwell Automation Publication 2085-IN005C-EN-P - November 202211Publication 2085-IN005C-EN-P - November 2022 | Supersedes Publication 2085-IN005B-EN-P - September 2012Copyright © 2022 Rockwell Automation, Inc. All rights reserved. Printed in Singapore.Rockwell Otomasyon Ticaret A.Ş. Kar Plaza İş Merkezi E Blok Kat:6 34752, İçerenköy, İstanbul, Tel: +90 (216) 5698400 EEE Yönetmeli ğine UygundurPN-673631Allen-Bradley, expanding human possibility, FactoryTalk, Micro800, Micro830, Micro850, Micro870, Rockwell Automation, and TechConnect are trademarks of Rockwell Automation, Inc.Trademarks not belonging to Rockwell Automation are property of their respective companies.Waste Electrical and Electronic Equipment (WEEE)Rockwell Automation maintains current product environmental compliance information on its website at rok.auto/pec .At the end of life, this equipment should be collected separately from any unsorted municipal waste.Rockwell Automation SupportUse these resources to access support information.Documentation FeedbackYour comments help us serve your documentation needs better. If you have any suggestions on how to improve our content, complete the form at rok.auto/docfeedback .Technical Support CenterFind help with how-to videos, FAQs, chat, user forums, Knowledgebase, and product notification updates.rok.auto/support Local Technical Support Phone NumbersLocate the telephone number for your country.rok.auto/phonesupport Technical Documentation CenterQuickly access and download technical specifications, installation instructions, and user manuals.rok.auto/techdocs Literature LibraryFind installation instructions, manuals, brochures, and technical data publications.rok.auto/literature Product Compatibility and Download Center (PCDC)Download firmware, associated files (such as AOP, EDS, and DTM), and access product release notes.rok.auto/pcdc。
系统子系统需求规格说明(SSS)文档标准模版
系统/子系统需求规格说明(SSS)XXXX公司文件更改记录文件版本变更记录系统/子系统需求规格说明(SSS)说明:1.《系统/子系统需求规格说明》(SSS)为一个系统或子系统指定需求和指定保证每个需求得到满足所使用的方法。
与系统或子系统外部接口相关的需求可在SSS中或在该SSS引用到的一个或多个《接口需求规格说明》(IRS)中给出。
2.这个SSS,可能还要用《接口需求规格说明》(IRS)加以补充,是构成系统或子系统设计与合格性测试的基础。
贯穿本文的术语“系统”,如果适用的话,也可解释为“子系统”。
所形成的文档应冠名为“系统需求规格说明”或“子系统需求规格说明”。
模版说明:1、文档字体设定:标题1:小一标题2:二号标题3:小二标题4:三号标题5:小三标题6:四号正文:四号2、文章编号,请使用格式刷刷,不要手工编号。
目前格式都是对的。
3、内容根据实际情况裁剪,一般可行性研究报告,模版章节不可缺。
4、封面图片请根据实际情况自行替换。
5、关于修订记录,请根据文档需要自行添加。
1.引言本章分为以下几条。
1.1.标识本条应包含本文档适用的系统和软件的完整标识,(若适用)包括标识号、标题、缩略词语、版本号和发行号。
1.2.系统概述本条应简述本文档适用的系统和软件的用途,它应描述系统和软件的一般特性;概述系统开发、操作和维护的历史;标识项目的投资方、需方、用户、开发方和支持机构;标识当前和计划中的运行现场;列出其他有关的文档。
1.3.文档概述本条应概括本文档的用途和内容,并描述与其使用有关的保密性和私密性要求。
2.引用文件本章应列出本文档所引用所有文档的编号、标题、修订版本和日期,本章也应标识不能通过正常的供货渠道获得的所有文档的来源。
3.需求本章分条详述系统需求,是指功能、业务(包括接口、资源、性能、可靠性、安全性、保密性等)和数据需求。
也就是,构成系统验收条件的系统特性。
给每个需求指定项目唯一标识符以支持测试和可追踪性。
8接口需求规格说明(IRS)
身高体重分析接口需求规格说明(IRS)组员:说明:1.《接口需求规格说明》(IRS)描述为实现一个或多个系统、子系统、硬件配置项HWCI,计算机软件配置项CSCI、手工操作、其他系统部件之间的一个或多个接口,而强加在这些实体上的需求。
2.这个IRS,还可以被用来补充《系统/子系统需求规格说明》(SSS)及《软件需求规格说明》(SRS),作为系统和CSCI设计与合格性测试的基础。
I目录接口需求规格说明(IRS) (1)1引言 (3)1.1标识 (3)1.2系统概述 (3)1.3文档概述 (3)2引用文件 (3)3需求 (4)3.1接口标识和接口图 (4)4合格性规定 (4)5需求可追踪性 (5)6注解 (5)附录 (5)1引言1.1标识标题:身高体重分析软件版本号:1.0用户接口:简述用户操作和反馈结果;外部接口:简述硬件输入输出、网络传输协议;内部接口:简述模块间传值、数据传递。
1.2系统概述一套针对身高体重测试的分析软件,所有人都能使用,它包括了检测体型是否正常,个人身高所对应的标准体重,预测未来身高以及最合适的伴侣体型。
需求方:健身中心,减肥中心等开发者:计算机团队小组用户:所有人均可使用原有系统只能依靠输入身高体重来测试自己体型是否正常。
现有系统可以通过测试身高体型比例来提出合理的饮食建议,此外还实现了许多额外功能来使软件功能更加丰富,更受使用者青睐。
1.3文档概述《接口需求规格说明》(IRS)描述为实现一个或多个系统、子系统、硬件配置项HWCI,计算机软件配置项CSCI、手工操作、其他系统部件之间的一个或多个接口,而强加在这些实体上的需求。
这个IRS,还可以被用来补充《系统/子系统需求规格说明》(SSS)及《软件需求规格说明》(SRS),作为系统和CSCI设计与合格性测试的基础。
本文档的阅读对象如下:1、开发人员2、测试阶段人员3、对本文档进行评审的人员或机构4、项目组及其他有权需要调用本文档的人员2引用文件《软件工程》第二版——高等教育出版社《软件工程导论》第五版——清华大学出版社《计算机软件文档编制规范》GB-T8567-20063需求3.1接口标识和接口图用户接口:用户可以输入数据并进行体型是否标准测算、根据身高计算标准体重、预测未来身高、预测伴侣身高体重,显示器对结果进行输出。
Metric Halo LIO-8 数字音频接口说明书
A perfect choice for mastering, editing or recording from your analog devices, the LIO-8 is the next step in Metric Halo’s modular interface line. Featuring the sonic heritage of the flagship ULN-8, the LIO-8 provides outstanding sonic performance for line-level interfacing, processing and monitoring.The LIO-8 has eight channels of A/D capable of 192kHz operation. The converters are fed by Metric Halo’s third generation analog front end, with amazingly flat frequency and phase response as well as extremely low distortion.The LIO-8 also features balanced sends for each analog input. This lets you integrate the LIO-8 into an analog workflow by providing an integrated “split” which can be used to feed a monitoring console, recorder or other device.There’s a full complement of analog outputs - eight channels of digitally controlled analog outputs with full Monitor Controller integration as well as high quality headphone outputs.Digital interfacing is provided by eight channels of AES I/O in singlewire mode. This gives you all eight channels at 192kHz operation, making the LIO-8 a perfect choice for demanding A/D/A needs.The front panel provides full control of sample rate, clocking, and input / output levels. The front panel utilizes 495 multicolor LEDs to provide comprehensive metering and system feedback. Gain levels are shown using MH Digital Dual Vernier Technology™, and levels are controlled via nine stepped encoders with integrated pushbuttons.It’s easy to use multiple interfaces together, making the LIO-8 a great choice for building a multichannel recording system. Three LIO-8’s give you 24 channels of A/D/A conversion and 24 channels of AES I/O. Patch into your digital or analog console and you’re ready to track.Along with all the hardware goodness of the LIO-8, you also get all the software that Metric Halo products are known for. MIO Console provides software based control of the unit including the integrated Monitor Controller. The Record Panel provides a streamlined interface for multitracking, including BWF timecode support. ConsoleConnect gives you total recall of your MIO environment from any DAW. Y ou get the 2d basic plug-in package, multiple multichannel mixers with support for mono to 7.1 mixing, multiple busses, arbitrary sends, insertable zero-latency plug-in processing, completely customizable mults, Metric Halo’s exclusive Character processing and much more.Keeping with Metric Halo’s “Future Proof” philosophy, the LIO-8 can grow with your needs. Should you want to step up to our ULN-R mic preamps, you can add 4 or 8 channels (at purchase or retrofit). Y ou can also add a +DSP license, which adds over 100 plug-ins and unleashes the full power of the 2d DSP processor.LIO-8 – The Suite SolutionThese specifications are subject to change without notice. Check the website for the most up-to-date info.http://www.mhlabs•*****************•tel[727]725-9555•fax[603]250-2451Copyright © 2002-2012 Metric Halo Distribution Inc. Mobile I/O, LIO-8, ULN-8 and Metric Halo are our trademarks. FireWire is a trademark of Apple Computer, Inc. All other trademarks are the property of their respective owners.These specifications are subject to change without notice. Check the website for the most up-to-date info.http://www.mhlabs•*****************•tel[727]725-9555•fax[603]250-2451。
8口楼层交换机技术参数要求:
支持IPv6 host特性族,包括IP v6单播地址配置,ICMP v6,IP v6邻居发现协议(ND),TCP v6,TFTP v6,TRACERT v6管理特性。可以完成整体校园网IPv6统一管理,并节省未来对IPv6业务应用的追加投资
设备管理
支持命令行接口(CLI),Telnet,Console口进行配置;支持SNMPv1/v2/v3,WEB网管;支持中文图形界面网管
48口楼层交换机技术参数要求:
功能及
技术指标
参数
交换性能
背板容量≥19.2G;包转发率≥13.2Mpps
端口配置
配置10/100电口≥48;配置千兆光口≥4,每台配置1块光纤模块
MAC地址表
≥8K
VLAN
支持4K符合IEEE 802.1Q标准的VLAN,而不是VLAN ID
ACL
支持基于源MAC地址、目的MAC、MAC地址范围、源IP地址、目的IP地址、IP协议类型、物理端口、TCP/UDP端口、TCP/UDP端口范围、VLAN等定义ACL;支持基于时间的ACL
支持基于VLAN下发ACL,有效简化ACL配置过程
ARP防御
支持ARP入侵检测,配合DHCP Snooping动态防止CPU受到大量ARP报文冲击
安全特性
支持802.1X认证;支持端口隔离;支持IP/MAC/端口的绑定
支持控制端口下允许接入的最大MAC地址数,防止攻击者恶意占用MAC表项
支持通过虚电缆检测功能快速准确定位网络中故障电缆的短路或断路点;并支持单向链路检测,有效的防止网络中单通故障的发生
入网证书
提供信息产业部入网证,且能在信产部网站查询。入网证上申请单位与生产企业必须为同一厂商,以保证该产品非OEM产品。要求入网证满两年,保证产品成熟可靠。
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身高体重分析
接口需求规格说明(IRS)
组员:
说明:
1.《接口需求规格说明》(IRS)描述为实现一个或多个系统、子系统、硬件配置项HWCI,计算机软件配置项CSCI、手工操作、其他系统部件之间的一个或多个接口,而强加在这些实体上的需求。
2.这个IRS,还可以被用来补充《系统/子系统需求规格说明》(SSS)及《软件需求规格说明》(SRS),作为系统和CSCI设计与合格性测试的基础。
I
目录
接口需求规格说明(IRS) (1)
1引言 (3)
1.1标识 (3)
1.2系统概述 (3)
1.3文档概述 (3)
2引用文件 (3)
3需求 (4)
3.1接口标识和接口图 (4)
4合格性规定 (4)
5需求可追踪性 (5)
6注解 (5)
附录 (5)
1引言
1.1标识
标题:身高体重分析软件
版本号:1.0
用户接口:简述用户操作和反馈结果;外部接口:简述硬件输入输出、网络传输协议;内部接口:简述模块间传值、数据传递。
1.2系统概述
一套针对身高体重测试的分析软件,所有人都能使用,它包括了检测体型是否正常,个人身高所对应的标准体重,预测未来身高以及最合适的伴侣体型。
需求方:健身中心,减肥中心等
开发者:计算机团队小组
用户:所有人均可使用
原有系统只能依靠输入身高体重来测试自己体型是否正常。
现有系统可以通过测试身高体型比例来提出合理的饮食建议,此外还实现了许多额外功能来使软件功能更加丰富,更受使用者青睐。
1.3文档概述
《接口需求规格说明》(IRS)描述为实现一个或多个系统、子系统、硬件配置项HWCI,计算机软件配置项CSCI、手工操作、其他系统部件之间的一个或多个接口,而强加在这些实体上的需求。
这个IRS,还可以被用来补充《系统/子系统需求规格说明》(SSS)及《软件需求规格说明》(SRS),作为系统和CSCI设计与合格性测试的基础。
本文档的阅读对象如下:
1、开发人员
2、测试阶段人员
3、对本文档进行评审的人员或机构
4、项目组及其他有权需要调用本文档的人员
2引用文件
《软件工程》第二版——高等教育出版社
《软件工程导论》第五版——清华大学出版社
《计算机软件文档编制规范》GB-T8567-2006
3需求
3.1接口标识和接口图
用户接口:用户可以输入数据并进行体型是否标准测算、根据身高计算标准体重、预测未来身高、预测伴侣身高体重,显示器对结果进行输出。
外部接口:由键盘进行身高体重的输入,鼠标进行性别的选择,不需要网络传输协议。
内部接口:模块间不需要传值、数据传递。
4合格性规定
选定性别,并输入身高、体重和父母身高,如下图所示:
便可用鼠标选定所要查询项目,进行查询。
5需求可追踪性
6注解
本章应包含有助于理解本文档的一般信息(例如背景信息、词汇表、原理)。
本章应包含为理解本文档需要的术语和定义,所有缩略语和它们在本文档中的含义的字母序列表。
附录
附录可用来提供那些为便于文档维护而单独出版的信息(例如图表、分类数据)。
为便于处理,附录可单独装订成册。
附录应按字母顺序(A,B等)编排。