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2.4.13
Serial port 3/4/5/6 connector (JCOM3/4/5/6)
2.4.14
Serial Port 1/2 RS485/422 Mode connector (JRS485_1/2)
JRS485_2
JRS485_1
Quick Reference Guide
Signal
NC
COM_CTS#_6
COM_DSR#_6
COM_DTR#_6
COM_RXD_6
NC
COM_CTS#_5
COM_DSR#_5
COM_DTR#_5
COM_RXD_5
NC
COM_CTS#_4
COM_DSR#_4
COM_DTR#_4
COM_RXD_4
NC
COM_CTS#_3
COM_DSR#_3
COM_DTR#_3
COM_RXD_3
Signal
485_422TX-
485_422TX+
+5V
OFP-21W38 Quick Reference Guide 51
PIN PIN
Signal
40
39
COM_RI#_6
38
37
COM_RTS#_6
36
35
GND
34
33
COM_TXD_6
32
31
COM_DCD#_6
30
29
COM_RI#_5
28
27
COM_RTS#_5
26
25
GND
24
23
COM_TXD_5
22
21
COM_DCD#_5
20
19
COM_RI#_4
18
17
COM_RTS#_4
16
15
GND
14
13
COM_TXD_4
12
11
COM_DCD#_4
10
9
COM_RI#_3
8
7
COM_RTS#_3
6
5
GND
4
3
COM_TXD_3
2
1
COM_DCD#_3
PIN PIN
Signal
1
2
422RX-
3
4
422RX+
5
6
GND
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