Reliance Electric 57C410A Analog Output Module

Reliance Electric 57C410A is a four-channel isolated analog output module for Reliance's AutoMax distributed control systems, designed to plug into the Multibus-based backplane and function as the output leg of analog control loops. Identified on the nameplate as model 57C410 and cataloged as 57410-C (with some listings calling it 57410-1), this module provides four independent analog outputs that translate the host controller's digital commands into real-world signals for external equipment. Each channel is isolated from the backplane to protect the controller from noise and ground loops while delivering an analog voltage or current signal to drive downstream devices. The unit specifies a maximum of 10 VDC output and a maximum of 10 mA per channel, suitable for driving small actuators, valve controllers, sensors, or other analog loads in automation architectures. Typical applications span process automation, valve and actuator control, motor-drive interfacing, and any scenario where a Reliance AutoMax system requires isolated, multi-channel analog outputs. When installed in an AutoMax Multibus rack, the 57C410A works alongside other I/O modules to form a distributed control network that supports reliable, scalable control of analog devices in rugged industrial environments.