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TC201a
Control and Monitoring Module

The TC 201a is a microprocessor-based temperature control and monitoring module developed specifically for heat tracing. The unit provides control and monitoring capabilities via digital information display for one heat tracing circuit with input from two RTDs. Each RTD can provide independent sensing of the heated surface and, as a safety feature, can activate a high temperature alarm and shut down the heater.

As a modular unit, the TC 201a is typically located within an enclosure suitable for the application and can be configured to control a solid-state or mechanical relay. Multiple modules can be installed in a common enclosure.

Module supply voltages 110-120 or 208-240 Vac

TC201a - Control and Monitoring Module