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Red rectangular temperature controller with LED display

Autonics Corp

Autonics Corp TZ4L-24C temperature controller electrician tool

SKU CH-YZ4C-C136B MPN TZ4L-24C

Standard temperature controller with 4-digit LED display, multiple thermocouple and RTD inputs, and 4-20 mA current output for 100-240 VAC supply

  • TypeTest Equipment
  • Color/FinishRed
  • Item Count1 pack
  • Selling UnitBox
  • Parts3 Years
  • Labor1 Year
  • Clear temperature reading with 4-digit 7-segment LED display
  • Flexible control using ON/OFF, P, PI, PD, PIDF and PIDS modes
  • Wide sensor compatibility with thermocouple, RTD and analog inputs
  • Fast 500 ms sampling cycle for responsive regulation
  • Universal 100-240 VAC 50/60 Hz power supply

Temperature Controller Standard Type

The Autonics TZ4L-24C is a standard-type temperature controller designed for electricians and process engineers who need precise thermal regulation. It accepts a wide range of thermocouple, RTD, and analog input signals for versatile sensor compatibility. The unit operates on a universal 100-240VAC power supply at 50 or 60Hz. A 4-digit 7-segment LED display provides clear process value readout.

Sustained Load Control Behaviour

Under continuous operation the controller maintains stability through its selectable control methods including ON/OFF, P, PI, PD, PIDF, and PIDS algorithms. A fixed 500ms sampling cycle ensures consistent measurement updates during extended duty cycles. The DC 4-20mA current output delivers reliable actuation signals to final control elements over long cable runs. This output type resists signal degradation better than voltage alternatives in industrial environments.

Practical Interface Limits

The controller supports thermocouple types K, J, E, T, R, S, N, and W alongside DPt100 and JPt100 RTD sensors. Analog inputs accept 1-5VDC, 0-10VDC, and DC 4-20mA signals within the specified ranges. The single current output channel limits the device to one control loop per unit. Universal AC power input covers global mains voltages without external adapters.

Highlights

  • Clear temperature reading with 4-digit 7-segment LED display
  • Flexible control using ON/OFF, P, PI, PD, PIDF and PIDS modes
  • Wide sensor compatibility with thermocouple, RTD and analog inputs
  • Fast 500 ms sampling cycle for responsive regulation
  • Universal 100-240 VAC 50/60 Hz power supply

Specifications

BrandAutonics
ModelTZ4L-24C
TypeTest Equipment
Color/FinishRed
Item Count1 pack
Selling UnitBox
Parts3 Years
Labor1 Year

Questions about this item

How much power does the TZ4L-24C draw when running continuously on a 240VAC supply?

The controller operates on a 100-240VAC 50/60Hz supply; its current output is rated at DC4-20mA for the control loop.

Which temperature sensors must I already have to use the thermocouple inputs on this unit?

The controller accepts K, J, E, T, R, S, N and W thermocouples as well as DPt100O and JPt100O RTDs.

Can the TZ4L-24C replace an older controller that uses a 1-5VDC process signal?

Yes, the input specification includes 1-5VDC, 0-10VDC and DC4-20mA analog signals for direct compatibility.

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