Moxa Technologies CP-118U user manual Board Side Pin Assignments-Female DB62, RS-232

CP-118U User’s Manual Pin Assignments

Board Side Pin Assignments—Female DB62

Port 6		Port 3
Port 8 Port 7	Port 5	Port 4	Port 2 Port 1
21			1
42			22
62			43
GND GND	GND	GND GND	GND

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

5-2