TransCore MPRX Series - Figure 12 Location of Host;Sense Ports on MPRX; Table 6 Pin Assignments for Host Connector

2. Connect the MPRX to a power supply using the host interface cable.
The Sense and Host ports on the MPRX are M23 connectors (Figure 12). Table 6 lists the pin
assignments for the Host connector and Table 7 lists the pin assignments for the Sense
connector.
Table 6 Pin Assignments for Host Connector
Pin Number Operation
1 RS232_TX
2 RS232_RX
3 LOCK
4 LOCK_RTN
5 RS422_TX+
6 RS422_TX–
7 RS422_RX+
8 RS422_RX–
9 COM_GND (RS232 GND)
10 COM_GND (RS422 GND)
11 +V In
12 +V Return
Figure 12 Location of Host/Sense Ports on MPRX
MPRX User Guide
TransCore Proprietary
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