Data Communications Module for DL305 PLC
The DL305 Data Communications Module (DCM) is a general purpose communications interface for the DL305 family of PLCs.
The DCM module is primarily used for three purposes:
- Extra general purpose communications port to connect a personal computer, operator interface, etc.
- Network interface to a DirectNET network
- Network interface to a MODBUS RTU protocol
This module only works with the D3-350 CPUs.
It will not work with the D3-330 or D3-340 CPUs or in DC-powered bases. You must use the“-1” type base.