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NPort 5600 Series User’s Manual Well Known Port Numbers
A-5
Serial Cables for NPort 5630 (RS-422/4-wire RS-485)
RJ45 (8-pins) to Female DB9
NPort 5630
RS-422/
4-wire RS-485
Device
Cable Wiring
3
4
5
6
7
5
2
3
1
7
Male DB9Female DB9
RJ45 ConnectorRJ45 Port
9 pins8 pins
TxD+
TxD-
RxD-
RxD+
GND
RxD+
RxD-
TxD-
TxD+
GND
RJ45 (8-pins) to Male DB9
NPort 5630
RS-422/
4-wire RS-485
Device
Cable Wiring
Male DB9 Female DB9
RJ45 ConnectorRJ45 Port
9 pins8 pins
3
4
5
6
7
5
3
2
1
8
TxD+
TxD-
RxD-
RxD+
GND
RxD+
RxD-
TxD-
TxD+
GND
RJ45 (8-pins) to Female DB25
NPort 5630
TxD+
TxD-
RxD-
RxD+
GND
RS-422/
4-wire RS-485
Device
Cable Wiring
3
4
5
6
7
7
3
2
8
4
Male
DB25
Female DB25RJ45 ConnectorRJ45 Port
25 pins8 pins
RxD+
RxD-
TxD-
TxD+
GND