Product Details:

The Emerson 1C31124G01 is a rack-mounted 16-channel relay digital output module built for Emerson Ovation distributed control systems, widely deployed in thermal power plants and heavy industrial process automation. This relay card receives digital logic commands from the Ovation controller and converts control signals into dry contact relay states to drive field solenoid valves, alarm indicators and auxiliary equipment circuits. Each channel provides isolated dry contact output for switch actuation, separating the DCS internal logic circuit from the field load circuit to improve safety for plant interlock control. The mechanical relay design supports switching of both AC and DC field loads, which is suitable for equipment trip signals and alarm loop control in boiler and turbine systems. It continuously monitors channel working status, detecting overload and contact abnormality faults, and sends diagnostic alerts to the Ovation operator workstation for maintenance scheduling. Built-in surge suppression circuits absorb voltage transients generated by inductive loads, protecting the DCS rack backplane and internal electronic components from damage. Industrial-grade reliable relay components and rugged reinforced PCB layout are adopted, featuring strong anti-vibration performance and stable long-term operation under environments with dust, humidity and temperature fluctuation. It uses standard rack slot plug-in structure for simple installation and fast replacement during on-site maintenance, effectively cutting down equipment maintenance downtime. The Emerson 1C31124G01 cooperates with Ovation termination bases, CPU modules and rack power supplies to build complete Ovation DCS process control solutions. It is widely used in boiler safety alarm drive, turbine protection contact control, chemical plant valve interlock actuation and oil & gas pipeline automation, delivering dependable dry contact relay output and minimizing unexpected downtime of process production equipment.

Specifications

Brand: Emerson (Ovation)

Model: 1C31124G01

Product Type: 16 Channel Relay Digital Output Module

Function: Digital control signal conversion, dry contact relay switching, channel fault self-diagnosis

Application: Ovation distributed control rack system, power station, chemical plant, oil & gas pipeline automation

Feature: 16 channel dry contact, load surge protection, rack slot mounting, AC/DC load compatible