XBF-TC04TT

Description

4-loop temperature controller module for thermocouples, offering per-channel PID control, alarms, and autotune for K/J/T/R sensors. Converts thermocouple inputs into independent controller loops inside the PLC rack.

The Polar Energy Assessment:

The TC04TT pairs thermocouple sensing with built-in PID for four independent loops, including alarms, autotune and per-channel setpoint management. It supports standard thermocouple types and the manual details tuning parameters, input ranges, and alarm behavior. Choose TC04TT when you want thermocouple-based closed-loop control without adding external controllers.

Pros

• Four independent PID controllers for thermocouple sensors reduce external controller count.
• Autotune and alarms speed commissioning.

Limitations

• As with any embedded controller, make sure control responsibilities are clearly assigned between PLC logic and loop controllers to avoid conflicts.
• Confirm thermocouple type ranges and precision match your process needs.

Typical use cases

• Kiln, annealing, and thermal process control where thermocouple sensors are required and multiple PID loops are needed in one rack.