Communications interface is via the integral side connector between the XM-441 and the XM module mounted directly to the LEFT of the XM-441.
Side Connector:
All XM measurement and relay modules include side connectors that allow interconnecting adjacent modules thereby simplifying the external wiring requirements. The Interconnect provides primary power, DeviceNet communication and the circuits necessary to support expansion modules such as the XM-441 Expansion Relay module.
NOTE: DeviceNet communication, which is not used by the XM-441, and primary power are passed through the module’s terminal base to modules connected on either side of the XM-441.
