嵌入式GPRS模块
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5V~15V
DTU 32 128KB Sram & 128KB Flash
50 /S M A RS232 1200 115200bits/s +9VDC/500mA +5~+12VDC -30~+65ºC -30~+85ºC 95%
9600bps 8bit 1bit
55*40*8.5 (mm)
PWR PWR GND GND EN GSM_LED TXD_232 RXD_232 ONLine NC
DTU
DTU
1) 2. 3. 2) 2. 3. 3) 1. 2. 3. 4. 5.
Байду номын сангаас
4)
1.
DTU
15960268442 E-mail: fjxmservice@126.com
Xiamen water Technology Co,.Ltd
.........................................................................1 ..........................................................................1 ..........................................................................1 ………………...................................................1 ...........................................................................2 ................................................................................2 ..............................................................2 ........................................................................ 3 .................................................................. 3 …......................................................................3 .........................................................................3 ........................................................................4
1 2 3 4 5 6 7 8 9 10
In In Out Out In Out Out In Out Out
DC 5V~DC 12V
RS232 RS232
DTU
NL-886D GPRS DTU 1 SMA RS232
DTU
SMA SIM SIM
DTU SIM SIM SIM
DTU PWR ACT ACT