Product Details:

The Emerson 12P1731X082 (KJ3002X1-BG2 / VE4003S5B1) is a multi-channel thermocouple input module for Emerson DeltaV SIS safety instrumented systems. This tc module receives raw millivolt pulse signals from thermocouple sensors mounted on bearing housings, furnace walls and lubrication pipelines. It converts thermocouple millivolt signals into scaled digital temperature data for the SIS controller to calculate real-time thermal values of process equipment. It supports multiple thermocouple types configuration to match different temperature detection applications, and continuously monitors signal integrity to detect sensor open circuit, short circuit and wiring fault conditions. Built-in signal conditioning and noise filtering circuits suppress electromagnetic interference and vibration noise from heavy industrial sites, preventing false temperature readings and ensuring reliable thermal measurement. It supports channel self-diagnosis function and uploads hardware fault information to the DeltaV host workstation for maintenance alerts. Industrial-grade precision components and robust board design are adopted, featuring strong anti-interference performance for stable long-term operation in chemical, power station and oil & gas industrial environments. It uses standard DeltaV rack slot plug-in structure for simple installation and fast replacement inside the SIS cabinet, effectively cutting down equipment maintenance downtime. The Emerson 12P1731X082 cooperates with processor modules, analog output units and power supply boards to form comprehensive safety instrument control systems. It is widely deployed in chemical process plants, power station steam turbines, oil & gas facilities and pharmaceutical manufacturing lines, delivering reliable thermal detection and minimizing unexpected equipment downtime caused by over-temperature faults.

Specifications

Brand: Emerson (DeltaV SIS)

Model: 12P1731X082 (KJ3002X1-BG2, VE4003S5B1)

Product Type: Thermocouple Input Module

Function: Thermocouple millivolt signal processing, temperature calculation, channel fault self-diagnosis

Application: DeltaV SIS safety instrument system, steam turbine, chemical plant, oil & gas automation

Feature: Multi-type thermocouple configurable, signal noise filtering, rack slot mounting, high precision