Product Details:

The Emerson 1C31125G01 is a 16-channel rack-mounted digital output personality module designed for Emerson Ovation distributed control systems, widely deployed in thermal power plants and heavy industrial process automation. This do personality module pairs with the matching 1C31122G01 electronics module to deliver single ended DC output signals for field relay drive, indicator lamps and auxiliary solenoid coils. It converts digital commands transmitted from the Ovation controller into on/off field drive signals, supporting 5-60VDC load voltage with 500mA maximum current per channel. It executes fast state switching according to DCS interlock and sequence logic to control boiler and turbine auxiliary equipment. It continuously monitors channel working status, detecting overload, short-circuit and open-load faults, and sends diagnostic alerts to the Ovation operator workstation for maintenance scheduling. Built-in channel galvanic isolation and transient surge suppression circuits absorb back EMF from inductive loads, protecting the DCS rack backplane and internal electronic circuits from voltage spikes and noise interference. Industrial-grade reliable switching 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 1C31125G01 cooperates with Ovation electronics modules, termination bases, CPU modules and rack power supplies to build complete Ovation DCS process control solutions. It is widely used in boiler auxiliary relay control, turbine status lamp driving, chemical plant interlock coil actuation and oil & gas pipeline automation, delivering dependable single-ended relay drive and minimizing unexpected downtime of process production equipment.

Specifications

Brand: Emerson (Ovation)

Model: 1C31125G01

Product Type: 16 Channel Digital Output Personality Module

Function: 5-60VDC single-ended discrete output, relay coil drive, channel overload fault diagnosis

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

Feature: 16 channel design, works with 1C31122G01, galvanic isolation, rack slot mounting