TZ4L Series Autonics Temperature Controller
Autonics TZ4L Series Dual-Speed PID Temperature Controller (96×96 mm)
The Autonics TZ4L Series is a 96×96 mm dual-speed PID temperature controller designed for high-precision industrial processes.
It offers fast warm-up with minimal overshoot, multiple output options, and advanced alarm/communication features.
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The Autonics TZ4L Series is a 96 × 96 mm panel-mount dual-speed PID temperature controller engineered for applications requiring fast response and high stability.
Its dual-speed PID algorithm enables a rapid approach to set value (SV) while minimizing overshoot, making it suitable for sensitive thermal processes.
The TZ4L Series supports multiple sensor inputs, relay/SSR/current outputs, optional 4–20 mA PV transmission, and RS485 communication, providing flexibility for advanced automation systems.
Key Features
Large 96 × 96 mm panel size for clear visibility
Dual-speed PID control (high-speed & low-speed response)
±0.3% FS high display accuracy
2-step auto-tuning for stable temperature control
Supports TC, RTD, and analog inputs
Multiple control output options:
Relay output
SSR drive output
DC 4–20 mA current output
Advanced alarms: deviation, absolute, sensor break, loop break
Optional PV transmission (4–20 mA)
Optional RS485 communication (up to 31 devices)
Ramp up/ramp down control function
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Dual-Speed PID Temperature Controller |
| Series | TZ4L |
| Panel Size | 96 × 96 mm |
| Display Type | LED, 7-segment (Red PV / Green SV) |
| Sensor Inputs | Thermocouple, RTD, Analog |
| Control Output | Relay / SSR Drive / DC 4–20 mA (model dependent) |
| Control Modes | ON/OFF, P, PI, PD, PIDF, PIDS |
| Sampling Period | 500 ms |
| Accuracy | ±0.3% FS |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Alarm Output | Event 1 / Event 2 (model dependent) |
| Communication | RS485 (optional) |
| Operating Temperature | −10 to +50 °C |
| Mounting | Panel Mount |
Applications
Industrial furnaces and ovens
Plastic extrusion & molding machines
Heat treatment equipment
Chemical and process plants
Packaging machinery
OEM automation control panels
What’s in the Box?
Autonics TZ4L Series Temperature Controller
Panel mounting brackets
Instruction manual
Unit identification sticker
FAQ
Q1. What does “TZ4L” indicate?
“T” = Temperature controller, “Z” = Dual-speed PID, “4” = Series, “L” = 96×96 mm size.
Q2. What is dual-speed PID control?
It combines fast heating response with low overshoot control, improving stability in sensitive processes.
Q3. Does TZ4L support 4–20 mA output?
Yes, selected models support DC 4–20 mA control or PV transmission output.
Q4. Can it communicate with PLC or SCADA?
Yes, RS485 communication is available in specific variants.
Q5. Which sensors are compatible?
Supports thermocouples, Pt100 RTD, and analog inputs.