Moxa MPC-2197X [24/70] Connecting to a serial device

Moxa MPC-2190X [24/70] Connecting to a serial device
MPC-2190 Hardware Hardware Connection Description
3-10
The 10/100/1000 Mbps Ethernet LAN port uses 8-pin RJ45 connectors. The following diagram shows the
pinouts and the descriptions for these ports.
LAN
(on connectors)
Green 100 Mbps Ethernet mode
Yellow 1000 Mbps (Gigabit) Ethernet mode
Off No activity or 10 Mbps Ethernet mode
Pin 100 Mbps 1000 Mbps
1 ETx+ TRD(0)+
2 ETx- TRD(0)-
3 ERx+ TRD(1)+
4 TRD(2)+
5 TRD(2)-
6 ERx- TRD(1)-
7 TRD(3)+
8 TRD(3)-
Connecting to a Serial Device
Use a serial cable to plug your serial device into the MPC-2190’s serial port. Serial ports 1 and 2 have male DB9
connectors and can be configured for RS-232, RS-422, or RS-485 communication by software. See the
following figure for the location of the serial ports.
The pin assignments are shown in the table at the top of the next page:

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