Digital PID Temperature Controller With Sensor - TZN4W-A4R

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232.00 Grams


Autonics Dual-Speed PID Temperature Controller - TZN4W-A4R

4-digit 7-segment LED, Relay output, Event + PV Transmission output


This TZN4W-A4R product TZN SERIES by Autonics can be taken as a wise buying choice due to its high-end features and durability. This product has been made with durable materials which proves its accuracy and ability to perform in demanding conditions. It encapsulates adequate and quite suitable methodologies and adequate methods and criteria for input. This product also has adequate power supply.
This product stands out from the rest due to the features it has to offer and its compatibility with International Standards. It surpasses from being an average. This Autonics Temperature Controller has been designed in a way that it adheres to modern day engineering requirements and fits the 21st century needs. This particular product provides an easy operation for the ease of operators and gives hassle-free utilization

As a quick report, this temperature controller provides:

  • Display method: 4-digit 7-segment LED
  • Control method: ON/OFF control, P, PI, PD, PIDF, PIDS control
  • Input specification:

             - Thermocouple: K(CA), J(IC), E(CR), T(CC), R(PR), S(PR), N(NN), W(TT)

             - RTD: DPt100 Ω, JPt100 Ω

             - Analog: 1-5 VDC , 0-10 VDC , DC4-20 mA

  • Sampling cycle: 500 ms
  • Control output: Relay (250 VAC ~ 3 A)
  • Power supply: 100-240 VAC ~ 50/60 Hz
  • Size: DIN W 96 × H 48 mm
  • Option output: Event + PV Transmission


There are limitations in temperature and humidity in which TZN4W-A4R temperature controller is used:

  • Storage temperature: -20 … 60°C
  • Storage humidity: 35 to 85%RH
  • Ambient temperature: -10 … 50°C
  • Ambient humidity: 35 to 85%RH

Environment resistance is rated at no freezing or condensation.

Industries / applications

  • Baking oven
  • Heater

Series Information

TZN Series

Dual-Speed PID Temperature Controllers (to be discontinued)

The Autonics TZN series temperature controllers are equipped with dual speed PID control for high-speed or high-precision temperature control. The temperature controllers feature ±0.3% high display accuracy, 2-step auto tuning function and supports up to 13 different types of inputs, providing outstanding temperature control at affordable costs.

TZN Series main features

  • Dual-speed PID control
          - High-speed response: minimizes time required to reach SV
          - Low-speed response: minimizes overshoot for sensitive temperature control
  • High display accuracy: ±0.3% of full-scale value
  • 2-step auto tuning function
  • Various input types (13 total): includes temperature sensor and analog inputs
  • Various sub-output options
          - Various alarm outputs including loop break alarm and sensor break alarm
          - PV transmission output (DC 4-20mA)
          - RS485 communication output
  • Decimal point display function for analog inputs

About Autonics Temperature Controllers

"Autonics" is a leading provider of automation solutions from South Korea. Autonics products are trusted and adopted by engineers in various industrial applications and their technology is widely applied in day-to-day automation devices. This company represents 18 Temperature Controllers:

  • KPN Series: Bar Graph Temperature Controllers
  • T3/T4 (Indicator) Series: Digital Temperature Indicators
  • T3/T4 (Thumbwheel Switch) Series: Thumbwheel Switch Digital Temperature Controllers
  • TH4M Series: LCD Temperature/Humidity Controllers
  • TR1D Series: Slim Single Display PID Temperature Controllers
  • TMH Series: Modular Multi-Channel High Performance Temperature Controllers
  • TX Series: LCD Display PID Temperature Controllers
  • TK Series: High Performance PID Temperature Controllers
  • TCN Series: Economical Dual Display PID Temperature Controllers
  • TC Series: Economical Single Display PID Temperature Controllers
  • TA Series: Analog Non-Indicating Type PID Temperature Controllers
  • TZ Series: Dual-Speed PID Temperature Controllers with Protection Cover (to be discontinued)
  • TZN Series: Dual-Speed PID Temperature Controllers (to be discontinued)
  • TM Series: Modular Multi-Channel PID Temperature Controllers
  • TB42 Series: Board Type PID Temperature Controllers (Discontinued)
  • TC3YF Series: Refrigeration Temperature Controllers
  • TF3 Series: High Performance Refrigeration Temperature Controllers
  • T4WM Series: 5-Channel Digital Temperature Indicators (Discontinued)

Autonics Temperature Controllers are mainly used in:

  • Food/beverage Manufacturing
  • Machine Tools Industry
  • Plastics/Rubber Industry
  • Automotive
  • Packaging Industry
  • Medical/Pharmaceutical Industry


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Warranty Information

One Year Warranty
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Additional Information

Display method:
4-digit 7-segment LED
Control method:
ON/OFF control, P, PI, PD, PIDF, PIDS control
Input specification:
Thermocouple: K(CA), J(IC), E(CR), T(CC), R(PR), S(PR), N(NN), W(TT) / RTD: DPt100Ω, JPt100Ω / Analog: 1-5VDC , 0-10VDC , DC4-20mA
Sampling cycle:
Control output:
Relay(250VAC~ 3A)
Option output:
Event 1/2, PV transmission (DC4-20mA)
Power supply:
100-240VAC~ 50/60Hz
Display accuracy:
F.S ± 0.3% or 3℃, select the higher one
Alarm output hysteresis:
1 to 100℃ (0.1 to 100.0℃) variable
Proportional band:
0.0 to 100.0%
Integral time:
0 to 3,600 sec
Derivative time:
0 to 3,600 sec
Control period:
1 to 120 sec
LBA setting:
1 to 999 sec
Ramp setting:
Ramp Up, Ramp Down: 1 to 99 min each
Environment_Ambient temperature:
-10 to 50℃, storage: -20 to 60℃
Environment_Ambient humidity:
35 to 85% RH, storage: 35 to 85% RH
Approx. 351g(approx. 232g)
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