Various Electronic Devices
Allen Bradley XM Serial Communications Cable, catalogue number 1440-SCDB9FXM2. Connects a PC to an Allen Bradley XM series protection module using RS-232.


Device 1
Pin Number
Device 1
Pin Name
Direction Device 2
Pin Number
Device 2
Pin Name
Description (may be empty)
2 RXD   3 TXD  RS232 Tx
3 TXD   2 RXD  RS232 Rx
5 GND   5 GND  
9 pin D-SUB female connector layout
9 pin D-SUB female connector
at the PC
5 pin Mini-USB type B plug connector layout
5 pin Mini-USB type B plug connector
at the XM module cable
According to 1 reports in our database (1 positive and 0 negative) this pinout should be correct.

Is this pinout
Allen Bradley XM Serial Communication Cable visual pinout:
Allen Bradley XM Serial Communication Cable diagram
click to enlarge
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