Autonics TC4Y-14R Thermocouple + RTD Temperature Controller
The TC4Y-14R Autonics Thermocouple + RTD Temperature Controller operates on 100-240VAC power with 100ms sampling cycle and relay output. Manufactured by Autonics, this controller belongs to the TC Series of Autonics Thermocouple + RTD Temperature Controller products used in industrial automation across India. It features 4-digit 7-segment LED display, ON/OFF, P, PI, PD, PID control methods, 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%, DIN W72×H36mm panel size, and approximately 174g weight.

| Brand | Autonics |
| Product Type | Temperature Controller |
| Model Number | TC4Y-14R |
Autonics TC4Y-14R Thermocouple + RTD Temperature Controller – 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 |
| 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 W72×H36mm |
| Weight | Approx. 174g(approx. 85g) |
The TC4Y-14R Autonics Thermocouple + RTD Temperature Controller is used for temperature regulation in industrial automation systems. It operates on 100-240VAC power supply, provides a 100ms sampling cycle, and includes a 4-digit 7-segment LED display for monitoring process values. With relay or SSR drive control output, this model belongs to the TC Series and supports stable PID temperature control.
In manufacturing facilities across India, the TC4Y-14R is installed in heating equipment, packaging machines, plastic molding systems, and automated process lines. Its PID control modes and adjustable control period help maintain consistent thermal conditions during production. The DIN W72×H36mm size allows installation in standard industrial control panels used for automation systems.
The TC4Y-14R Autonics Thermocouple + RTD Temperature Controller provides dependable temperature monitoring with configurable PID parameters and defined sampling performance. As part of the TC Series from Autonics, it supports industrial automation applications requiring controlled heating and process temperature regulation. This model is suitable for panel-mounted temperature control in industrial machinery and thermal processing equipment.




