Emerson DeltaV KJ4001X1-CH1 RTD Terminal Block

Description

The Emerson DeltaV KJ4001X1-CH1 RTD Terminal Block is a specialized resistance temperature detector (RTD) terminal module designed for industrial automation control systems. It carries explosive safety certification, meeting the Nemko 11ATEX3029U standard with an explosion-proof rating of Ex nA IIC T4 Gc, making it suitable for hazardous industrial environments.

This module features a LocalBus rated power of 12VDC, 600mA and a field circuit rating of 24VDC/40mA, with a reference input voltage of 24VDC and maximum current of 2A (verify via product manual for exact values). It supports standard 3U rack mounting, compatible with DeltaV system standard cabinets, and has dimensions of 100mm wide x 132mm high x 220mm deep for streamlined system integration.

Built for harsh industrial conditions, it operates in temperatures from -40 degrees Celsius to 70 degrees Celsius, with a storage temperature range of -40 degrees Celsius to 85 degrees Celsius, and tolerates relative humidity of 5% to 95% without condensation. It has an IP20 protection rating, and its spring-type terminal connections enable fast wiring and disconnection. Additional features include per-channel RUN and ERR indicators, plus module-level PWR and COM status lights, and it meets ISA-S71.04-1985 G3 airborne contamination standards for reliable performance in dusty settings.