RS-232 DB62 Male Connector Pinouts

 

PIN SIGNAL PIN SIGNAL PIN SIGNAL
1 TxD(1) 22 RxD(1)) 43 CTS(1)
2 DTR(1) 23 DSR(1) 44 RTS(1)
3 RxD(2) 24 DCD(1) 45 GND
4 DSR(2) 25 TxD(2) 46 CTS(2)
5 DCD(2) 26 DTR(2) 47 RTS(2)
6 TxD(3) 27 RxD(3) 48 CTS(3)
7 DTR(3) 28 DSR(3) 49 RTS(3)
8 RxD(4) 29 DCD(3) 50 GND
9 DSR(4) 30 TxD(4) 51 CTS(4)
10 DCD(4) 31 DTR(4) 52 RTS(4)
11 RxD(5) 32 GND 53 CTS(5)
12 DSR(5) 33 TxD(5) 54 RTS(5)
13 DCD(5) 34 DTR(5) 55 GND
14 TxD(6) 35 RxD(6) 56 CTS(6)
15 GND 36 DSR(6) 57 RTS(6)
16 RxD(7) 37 DCD(6) 58 GND
17 DSR(7) 38 TxD(7) 59 CTS(7)
18 DCD(7) 39 DTR(7) 60 RTS(7)
19 RxD(8) 40 GND 61 CTS(8)
20 DSR(8) 41 TxD(8) 62 RTS(8)
21 DCD(8) 42

 

RS-232 DB9 Male Connector Pinouts

 

PIN SIGNAL
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9