Product Details:

The Emerson 1C31161G01 is a rack-mounted RTD input module built for Emerson Ovation distributed control systems, widely deployed in thermal power plants and heavy industrial process automation. This rtd card receives resistance signals from field RTD temperature sensors such as PT100, performing accurate resistance measure and converting resistance values into readable temperature data for the Ovation controller. It supports multiple RTD types and linearization algorithms to compensate for sensor resistance changes with temperature, delivering stable temp sensing readings for boiler metal temperature monitoring, turbine bearing temperature tracking and chemical reactor thermal control loops. Each channel supports independent configuration for sensor type and fault alarm thresholds, making it flexible for multi-point temperature measurement in plant equipment cabinets. It continuously monitors channel health status, detecting open sensor, short-circuit and wiring break faults, and sends diagnostic alerts to the Ovation operator workstation for maintenance scheduling. Built-in galvanic isolation and noise suppression circuits filter electromagnetic interference and transient voltage noise from long field sensor cables, preventing measurement drift and protecting internal precision measurement circuits. Industrial-grade high-precision resistance measurement 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 1C31161G01 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 tube temperature monitoring, turbine bearing temperature protection, chemical plant reactor thermal monitoring and oil & gas pipeline automation, delivering dependable RTD temperature acquisition and minimizing unexpected downtime of process production equipment.

Specifications

Brand: Emerson (Ovation)

Model: 1C31161G01

Product Type: RTD Input Module

Function: RTD resistance signal acquisition, temperature conversion, channel fault self-diagnosis

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

Feature: Multi-RTD sensor support, galvanic channel isolation, on-board linearization, rack slot mounting