Autonics TK4 series high-performance PID temperature controller, TK4L housing (96 × 96 mm, 1/4 DIN). Large display; suitable as main controller for melting and heat treatment furnaces. A readily available series that we also use in our own furnace control panels.
Technical data
| Front panel size | 96 × 96 mm, 1/4 DIN |
|---|---|
| Sampling period | 50 ms |
| Display accuracy | ±0.3% F.S. ±1 digit (room temperature, TC/RTD) |
| Inputs | Thermocouple: K, J, E, T, B, R, S, N, C, G, L, U, Platinel II · RTD: Pt100, JPt100, Pt50, Cu50, Cu100, Ni120 · Analogue: 0–10 V, 0–5 V, 1–5 V, 0–100 mV, 0/4–20 mA |
| Control output | Relay (250 VAC 3 A) · SSR drive (11 VDC, standard / phase / cycle control) · Current (0/4–20 mA) — depending on model |
| Control method | ON/OFF, P, PI, PD, PID · heating, cooling or heating & cooling |
| Alarms | Up to 3 relay alarms depending on model; deviation/absolute, sensor break, heater break (HBA), loop break (LBA) |
| Communication | Optional RS-485 Modbus RTU |
| Power supply | 100–240 VAC 50/60 Hz |
Technical data is based on manufacturer documentation and is for information only; the exact order code for your application is defined at quotation stage.
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Tags: Autonics, TK4L, PID controller, temperature controller, furnace control