ICP DAS USA MDC-714i User Manual page 12

 MDC-714/MDC-714i
COM3, COM4 and COM5 of MDC-714i are provided with 2500 VDC high voltage isolation protection.
23
E1
01
 MDC-741
23
E1
01
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10
Terminal
No.
E1
COM1
COM2
09
10
Terminal
No.
E1
COM1
COM2
09
Pin
Assignment
COM5
01 CTS1
02 RTS1
COM4
03 RxD1
04 TxD1
05 RESET
06 D2+
07 D2-
08 (R)+Vs
COM3
09 (B)GND
Pin
Assignment
COM5
01 CTS1
02 RTS1
COM4
03 RxD1
04 TxD1
05 RESET
06 D2+
07 D2-
COM3
08 (R)+Vs
09 (B)GND
Terminal Pin
No. Assignment
23 DATA+
22 DATA-
21
20
19
18
17 DATA+
16 DATA-
15
14
13
12
11 DATA+
10 DATA-
Terminal Pin
No. Assignment
23 RxD
22 TxD
21 RTS
20 CTS
19 GND
18 RxD
17 TxD
16 RTS
15 CTS
14 GND
13 RxD
12 TxD
11 RTS
10 CTS
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