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CP-118U User’s Manual Pin Assignments
5-2
Board Side Pin Assignments—Female DB62
1
22
21
42
62 43
GNDGND
GND
GND
GND
GND
Port 1Port 2
Port 3
Port 4Port 5
Port 6
Port 7Port 8
RS-232
Port Number
Signal 0 1 2 3 4 5 6 7
TxD
1 25 6 30 33 14 38 41
RxD
22 3 27 8 11 35 16 19
RTS
44 47 49 52 54 57 60 62
CTS
43 46 48 51 53 56 59 61
DSR
23 4 28 9 12 36 17 20
GND
32, 40, 45, 50, 55, 58
DCD
24 5 29 10 13 37 18 21
DTR
2 26 7 31 34 15 39 42
Pin Number
RS-422 and 4-wire RS-485
Port Number
Signal 0 1 2 3 4 5 6 7
TxD+(B)
22 3 27 8 11 35 16 7
TxD-(A)
24 5 29 10 13 37 6 21
RxD+(B)
1 25 6 30 33 14 38 41
RxD-(A)
2 26 7 31 34 15 39 42
GND
32, 40, 45, 50, 55, 58
Pin Number