Product Details:

The Emerson 1C31116G05 is a 16-channel rack-mounted multi-range analog input module built for Emerson Ovation distributed control systems, widely deployed in thermal power plants and heavy industrial process automation. This multi-range card accepts 4-20mA and 0-10VDC signals from field current sensors, pressure transmitters, flow meters and level instruments. It converts continuous analog field signals into high-precision digital data and transmits measurement readings to the Ovation controller for closed-loop PID control and real-time process sampling of key plant operating parameters. It supports flexible configuration of signal ranges per individual channel, allowing engineers to mix different instrument types on the same module to simplify rack layout and reduce hardware count. It continuously runs channel health diagnostics, detecting broken sensor cables, open-circuit and short-circuit faults, and sends diagnostic alerts to the Ovation operator workstation for maintenance scheduling. Built-in channel-to-channel galvanic isolation and noise filtering circuits block electromagnetic interference and voltage transients from field cables, preventing signal distortion and measurement error in 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 1C31116G05 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 pressure and flow data collection, turbine auxiliary instrument monitoring, chemical plant reactor process tracking and oil & gas pipeline automation, delivering reliable multi-range signal acquisition and minimizing unexpected downtime of process production equipment.

Specifications

Brand: Emerson (Ovation)

Model: 1C31116G05

Product Type: 16 Channel Multi-Range Analog Input Module

Function: 4-20mA / 0-10VDC signal acquisition, high resolution A/D conversion, channel fault self-diagnosis

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

Feature: 16 channel design, configurable signal ranges, galvanic isolation, rack slot mounting