3
1.3 The TCM2
The TCM2 is a microprocessor-based temperature control and monitoring
module developed specifically for heat tracing. Designed for use exclusively in
Thermon manufactured control systems, the TCM2 module provides a complete
control solution for up to two heat tracing circuits.
1.4 Features
Features of the TCM2 module include the following
Bright Four-Line OLED Display
Resettable Minimum and Maximum Temperature Values
Alarm
Functions
o
High and Low
Temperature
o
High and Low Current
o
High
Ground/Earth
Leakage Current
o
Circuit
Fault
o
Damaged
Temperature
Sensor
Trip Functions
o
High
Temperature
o
High
Current
o
High
Ground/Earth
Leakage Current
3-phase Current Monitoring
1
The TCM2’s four-line display, tri-color status LEDs and four-button interface offer
the operator intuitive access to the heat tracing system operating parameters
including heat trace status, all set-points, temperature data, operational control
1
Factory configurable option. See
Section 7.5
for more informatio
n
Each TCM2 module is supplied with all necessary connection hardware.
Substitutions may impair protections provided by the equipment.
Figure
1.1:
TCM2 Control
Module
