TZ4ST-14C Autonics Temperature Controller
Autonics TZ4ST-14C PID Temperature Controller (48×48 mm, 4–20 mA / SSR Output)
The Autonics TZ4ST-14C is a compact 48×48 mm PID temperature controller with fast response and stable control.
It provides selectable current (4–20 mA) or SSR drive output, ideal for thyristor and SSR-based heating systems.
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The Autonics TZ4ST-14C is a 48 × 48 mm DIN-size PID temperature controller designed for precise and stable industrial temperature control. It supports thermocouple and RTD inputs and features selectable current output (4–20 mA / 0–20 mA) or SSR drive output, enabling seamless integration with thyristor units and solid-state relays.
The TZ4ST series is widely used in OEM panels and industrial machinery due to its reliable PID performance, compact size, and flexible output options.
Key Features
Compact 48 × 48 mm DIN panel size
High-accuracy PID temperature control
Supports thermocouple & RTD inputs
Selectable control output:
DC 4–20 mA / 0–20 mA
SSR drive output
ON/OFF, P, PI, PD, PID control modes
Auto-tuning for stable temperature regulation
Clear LED display for PV/SV indication
Designed for continuous industrial operation
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | PID Temperature Controller |
| Model | TZ4ST-14C |
| Series | TZ4ST |
| Panel Size | 48 × 48 mm |
| Display Type | LED (7-segment) |
| Sensor Input | Thermocouple / RTD |
| Control Output | Current or SSR Drive (Selectable) |
| Current Output | 4–20 mA / 0–20 mA |
| SSR Drive Output | 12 VDC ±2 V |
| Alarm Output | 1 Relay Alarm |
| Control Modes | ON/OFF, P, PI, PD, PID |
| Sampling Rate | 100 ms (typical) |
| Accuracy | ±0.3% FS |
| Power Supply | 100–240 VAC |
| Operating Temperature | −10 to +50 °C |
| Mounting | Panel Mount |
Applications
Thyristor-based heater control
SSR-controlled heating systems
Plastic processing machines
Packaging and sealing equipment
Industrial ovens and heaters
OEM automation control panels
What’s in the Box?
Autonics TZ4ST-14C Temperature Controller
Panel mounting brackets
Instruction manual
FAQ
Q1. What does “14C” indicate in TZ4ST-14C?
“14” indicates 1 alarm output, and “C” indicates current or SSR drive control output.
Q2. Can this controller be used with a thyristor unit?
Yes. The 4–20 mA output is suitable for thyristor power controllers.
Q3. Which sensors are supported?
Supports thermocouples (K, J, T, E, etc.) and Pt100 RTD sensors.
Q4. Does it support PID auto-tuning?
Yes. Built-in PID auto-tuning is available.
Q5. What is the panel cut-out size?
Standard 45 × 45 mm cut-out for 48 × 48 mm controllers.