Product Details:

The Emerson 1C31113G05 is an 8-channel rack-mounted low-level analog input module built for Emerson Ovation distributed control systems, widely deployed in thermal power plants and heavy industrial process automation. This 5V card accepts 0-5VDC voltage input signals from field pressure transducers, displacement sensors and specialized process transmitters, performing high-precision voltage input and converting continuous analog readings into 13-bit digital data. It transmits converted measurement values to the Ovation controller for closed-loop PID regulation and real-time signal capture of critical plant operating parameters. The module features high input impedance to minimize loading effects on connected sensors and maintain stable measurement accuracy, even when working alongside other low-level signal cards in the same DCS rack. It continuously monitors channel health status, detecting broken sensor wiring, open-circuit and short-circuit faults, and sends diagnostic alerts to the Ovation operator workstation for maintenance scheduling. Built-in galvanic isolation and noise filtering circuits block electromagnetic interference and voltage transients from field cables, preventing signal distortion and measurement deviation in electrically noisy industrial environments. Industrial-grade precision analog 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 1C31113G05 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 auxiliary equipment parameter acquisition, turbine auxiliary instrument monitoring, chemical plant process variable tracking and oil & gas pipeline automation, delivering reliable 0-5V signal acquisition and minimizing unexpected downtime of process production equipment.

Specifications

Brand: Emerson (Ovation)

Model: 1C31113G05

Product Type: 8 Channel 0-5V Analog Input Module

Function: 0-5VDC voltage signal acquisition, analog to digital conversion, channel fault self-diagnosis

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

Feature: 13-bit resolution, high input impedance, galvanic channel isolation, rack slot mounting