NPort 5600 Series User’s Manual
Pinouts and Cable Wiring
A-2
Port Pinout Diagrams
Ethernet Port Pinouts
Pin RS-232
1 Tx+
2 Tx-
3 Rx+
6 Rx-
1
8
Serial Port Pinouts
RS-232 Port Pinouts for NPort 5610
Pin RS-232
1 DSR
(in)
2 RTS
(out)
3 GND
4 TxD
(out)
5 RxD
(in)
6 DCD
(in)
7 CTS
(in)
8 DTR
(out)
1
8
RS-422/485 Port Pinouts for NPort 5630
Pin
RS-422
4-wire RS-485
2-wire
RS-485
1 ---
---
2 ---
---
3 TxD+
---
4 TxD-
---
5 RxD- Data-
6 RxD+ Data+
7 GND GND
8 ---
---
1
8
RS-232/422/485 Port Pinouts for NPort 5650
Pin RS-232
RS-422
4-wire RS-485
2-wire
RS-485
1 DSR
---
---
2 RTS
TxD+
---
3 GND
GND
GND
4 TxD
TxD-
---
5 RxD
RxD+
Data+
6 DCD
RxD-
Data-
7 CTS
---
---
8 DTR
---
---
1
8