Autonics TC4W-24R Single Display PID Temperature Controllers
The TC4W-24R is an Autonics Single Display PID Temperature Controllers with 100-240VAC supply and relay output. Manufactured by Autonics, this Temperature Controller includes 100-240VAC 50/60Hz power supply, Relay control output, and a 4-digit 7-segment LED display. It supports Thermocouple and RTD inputs, ON/OFF, P, PI, PD, PID control methods, proportional band 0.1 to 999.9℃/℉, integral and derivative time up to 9999 sec, DIN W96×H48mm size, approx. 194g weight, and belongs to the TC Series.

| Brand | Autonics |
| Product Type | Temperature Controller |
| Model Number | TC4W-24R |
Autonics TC4W-24R Single Display PID Temperature Controllers - Technical Specifications
| Specification | Value |
|---|---|
| Power supply | 100-240VAC~ 50/60Hz |
| Sampling cycle | 100ms |
| Control output | Relay (250VAC~ 3A) or SSR drive (12VDC) [ON/OFF, phase, cycle] |
| Display method | 4-digit 7-segment LED |
| Control method | ON/OFF, P, PI, PD, PID |
| Proportional band | 0.1 to 999.9℃/℉ |
| Integral time | 0 to 9999 sec |
| Derivative time | 0 to 9999 sec |
| Control period | 0.5 to 120.0 sec |
| Manual reset | 0.0 to 100.0% |
| Environment_Ambient temperature | -10 to 50℃, storage: -20 to 60℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Insulation type | Double insulation or reinforced insulation(mark: @(INS), dielectric strength between the measuring input part and the power part: AC power 2kV, AC/DC Power 1kV) |
| Display accuracy | - |
| Input specification | Thermocouple: K(CA), J(IC), L(IC)RTD: DPt100Ω, Cu50Ω |
| Option output | Alarm 1/2 |
| Display accuracy_RTD | •At room temperature(23ºC ± 5ºC):(PV ± 0.5% or ±1ºC, select the higher one) ± 1-digit•Out of room temperature range:(PV± 0.5% or ±2ºC, select the higher one)± 1-digit |
| Display accuracy_Thermocouple | •At room temperature(23ºC ± 5ºC):(PV ± 0.5% or ±1ºC, select the higher one) ± 1-digit•Out of room temperature range:(PV± 0.5% or ±2ºC, select the higher one)± 1-digit |
| Hysteresis(adjustable sensitivity) | 1 to 100℃/℉(0.1 to 50.0℃/℉) variable |
| Size | DIN W96×H48mm |
| Weight | Approx. 194g(approx. 122g) |
The TC4W-24R Autonics Single Display PID Temperature Controllers is designed for temperature regulation within industrial automation systems. It operates on a 100-240VAC power supply, provides Relay control output, and features a 4-digit 7-segment LED display. The unit supports Thermocouple and RTD inputs with ON/OFF, P, PI, PD, and PID control methods. As part of the TC Series from Autonics, it is built for DIN W96×H48mm panel integration.
In industrial environments, the TC4W-24R Autonics Single Display PID Temperature Controllers is used in heating units, packaging lines, conveyors, and assembly systems requiring structured PID temperature management. Adjustable proportional band, integral time, and derivative time support process tuning. Relay output allows controlled switching of loads in automation control panels.
The TC4W-24R provides stable 100ms sampling performance and defined PID configuration for consistent thermal control. With standardized panel dimensions and broad sensor compatibility, it fits common industrial cabinet layouts. As a TC Series controller from Autonics, it supports dependable temperature regulation across continuous automation operations.




