MTL 5581C Thermocouple Isolation Barrier Unit

Feature & Principle

Intrinsically safe thermocouple signal conditioner, isolates hazardous side and safe side circuits, converts thermocouple millivolt signal, provides cold junction compensation and transmits signal to DCS/PLC.

Specifications

Model: 5581C Brand: MTL Input: Thermocouple / mV Output: Isolated analog signal Power: 24V DC Mounting: DIN rail Certification: ATEX, IECEx, CE

Components & Diagnostics

Isolation circuit, cold junction compensation chip, status LED, terminal block and intrinsic safety protection circuit. Common faults: temperature reading drift, open thermocouple alarm, output loss.

Product Brief

5581C isolator, MTL intrinsic safety thermocouple barrier spare used in chemical, oil & gas hazardous zone temperature monitoring system.