Connecting To A Serial Device; Pin Assignments; Serial Port Pin Assignments; Rj45 (Ethernet) - Moxa Technologies NPort IAW5000A- I/O User Manual

NPort IA and IAW5000A-I/O

Connecting to a Serial Device

Use a serial cable to connect your serial device to a serial port on the NPort.

Pin Assignments

The IA5000A-I/O and IAW5000A-I/O Series use DB9 serial ports to connect to serial devices. Each port
supports three serial interfaces that select by software: RS-232, RS-422, and RS-485 (both 2 and 4-wire).

Serial Port Pin Assignments

RJ45 (Ethernet)

Power Inputs and Relay Output Pinouts

V2+
DC Power Input 2
Pin RS-232
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9
Pin RS-232
1 Tx+
2 Tx-
3 Rx+
4
5
6 Rx-
7
8
V2-
DC Power Input 2 N.O.
RS-422/ RS-485 (4W)
TxD-(A)
TxD+(B)
RxD+(B)
RxD-(A)
GND
–
–
–
– –
–
–
–
–
Common N.C. DC Power Input 1
2-5
Getting Started
RS-485 (2W)
–
–
Data+(B)
Data-(A)
GND
–
–
–
–
V1+ V1-
DC Power Input 1