西亚萨12位数码显示器 PCA2.D12i 使用说明书

Nemeric display module
4-digit display with decimal point
PCA2.D12i
Work with *SAIA PCDs *ATI UDCs
Mounting advices
Digital display unit is a remote display which can be controlled by digital outputs via SAIA PCD outputs.It has a red 4-digit LED-display and is able to indicate a decimal point.
Application
The display can be built in anywhere at a greater distance to the PCD e.g.in the door of the control cabinet or an operating panel.
Due to data transmission being effected via outputs,serveral displays can be controlled by one PCD.And it delivers precise values in remote distance while analogue signals are exposed in noises in long distance transmission.
Odering information
Display Digit height Supply voltage
Current at 24Vdc Input voltage for EN,D,CLK Input current for 24VDC
Defenition of the input level
Technical data
4--digit,7segment LED 10mm
24VDC 20%
two way rectification is sufficient 60mA
24VDC smoothed
10mA
"H":19to 32V "L":0to 4Vl
Input delay Usable SAIA PCD modules
Control
Weight
Permissible amb.temp
Operation
Transportation Permissible amb.humid Protection standard of housing Teminals
<1ms
PCD2.A400
PCD4.A400,B900PCD6.A400
serially via 3SAIA PCD-outputs,for
every additional display only 1additional PCD -outputs is required.32g
-15...+55 C -20...+85 C
95%rH,non-condensate (DIN 40040class F)IP40according to DIN 40050
Screw terminals M3for wire from min 0.75mm 2to 2x 1.5mm 2
combination with tags of 2.8x 0.8mm for push-on connectors or soldering
Function
The display consists of the following main compotents;-Power supply of 24VDC
-3-inputs for 24VDC (Enable:"EN"Clock:"CLK"
-Decorder/driver
-4digit of 7-segment LED display with decimal point.-by using the digital output signal neumaric display of analogue valves from PCDs can be displayed at very long distance locations.
PCA2.D12i
improoved function 4-digit
10mm segment Digital display Isolation dot
Version No.
Process control deivces
:::::
i 21D .
V I S I O N T E K
AUTOMATION IS OUR BUSINESS
ATI-PCA2.D12i 1ATI
T950075E
Jan.2005
Character
Code 00000100012001030011401005010160110701118100091001A 1010I 1011II 1100U 1101-1110"Blank"
1111
-Before applying power you should check the supply is 24VDC.-Switch on the supply
-For detailed information please read the instruction manual included in product box.-For programming and see the example refer to the PCD manuals.
The following 16characters can be presented per segment;.
Dimension
ATI-PCA2.D12i 2ATI
Commissioning advice
Design
Features
Button-not used Front cover -A(Option) Front cover -B(Option) Display window Holer spring Label for terminals Combination terminals
-Compact sized plastic case with easy-open design.-Additional front covers can be matched with many mimic boards and status display screens.-For easy and various application the terminals are specially designed for use in 3ways.
eg.Screw terminals,Snap in connectors,solder
Panel thickness Panel cut-out size
Wiring diagram
Add+2Add+1Add
24Vdc
-Before connecting to the terminals follow instruction from PLC manual
Add+3
24Vdc。