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2.3. Pin Assignments
Terminal
No.
Pin
Assignment
E1
COM2
01
D2+
02
D2-
03
GND
04
CTS
05
RTS
06
RxD
07
TxD
08
RESET
COM1
09
D1+
10
D1-
11
(R)+Vs
12
(B)GND
Terminal
No.
Pin
Assignment
COM5
26 DATA+
25 DATA-
24
23
22
21
COM4
20 DATA+
19 DATA-
18
17
16
15
COM3
14 DATA+
13 DATA-
13
26
12
01
E1