NPort 5200 Series User’s Manual
Pinouts and Cable Wiring
A-3
Cable Wiring Diagrams
Ethernet Cables
Straight-Through Cable
RJ45 Plug Pin 1
Cable Wiring
3
3
6
6
1
1
2
2
Cross-Over Cable
RJ45 Plug Pin 1
Cable Wiring
3
1
6
2
1
3
2
6
Serial Cables
8-pin RJ45 to DB25 Female for NPort 5210/5210-T
(Cable Name: CBL-RJ45F25-150)
NPort 5210
DSR
RTS
GND
TxD
RxD
DCD
CTS
DTR
RS-232
Device
DTR
CTS
GND
RxD
TxD
DCD
RTS
DSR
Cable Wiring
1
2
3
4
5
6
7
8
20
5
7
3
2
8
4
6
Male
DB25
Female DB25
RJ45 Connector
RJ45 Port
25 pins
8 pins