Procurement managers rarely finalize TR1D-R4RR without reviewing Sub Zero Temperature Controller, Autonics Proximity Sensor and Autonics Tcn4 Series, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Autonics TR1D-R4RR Temperature Controller
The Autonics TR1D-R4RR Temperature Controller offers ON/OFF, P, PI, PD, PID control method, 100-240VAC~ 50/60Hz power supply, 7-segment (red) 4-digit, 50, 100, 250ms. Manufactured by Autonics under the Autonics Temperature Controller category, this model belongs to the TR1D Series.
| Brand | Autonics |
| Product Type | Temperature Controller |
| Model Number | TR1D-R4RR |
Autonics TR1D-R4RR Temperature Controller – Technical Specifications
| Specification | Value |
|---|---|
| Power supply | 100-240VAC~ 50/60Hz |
| Power consumption | Max. 8VA |
| Sampling cycle | 50, 100, 250ms |
| Display method | 7-segment (red) 4-digit |
| 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 | Relay output: 0.5 to 120.0 sec, SSR output: 0.5 to 120.0 sec |
| 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 (dielectric strength between the charging part and the case: 3 kV) |
| Control output_Relay | 250VAC~ 3A 1a |
| Option output_Alarm | AL1, AL2: 250VAC~ 3A 1a |
| Option output_Trans. | DC 4 - 20 mA (load resistance: ≤ 500 Ω, output accuracy: ±0.3% F.S.) |
| Dielectric strength | Between the charging part and the case : 3,000 VAC~ 50/60 Hz for 1 min |
| Vibration | 0.75 mm amplitude at frequency of 5 to 55 Hzin each X, Y, Z direction for 2 hours |
| Relay life cycle_Mechanical | OUT1/2, AL1/2: min. 5,000,000 operations |
| Relay life cycle_Electrical | OUT1/2, AL1/2: min. 100,000 (resistance load: 250VAC~ 5A) |
| Insulation resistance | 100MΩ or more (500VDC megger basis) |
| Noise immunity | ±2 kV square shaped noise by noise simulator (pulse width: 1 ㎲) R-phase, S-phase |
| Memory Protection | ≈ 10 years (non-volatile semiconductor memory type) |
| Allowable voltage range | 90 to 110% of rated voltage |
| Input type_RTD | DPt100Ω, Cu50Ω, Nickel120Ω (permissible line resistance max. 5Ω) |
| Input type_TC | K(CA), J(IC), L(IC), T(CC), R(PR), S(PR) |
| Input type_CT | 0.0-50.0A(primary current measurement range) ※CT ratio=1/1000 |
| Display accuracy | RTD/Thermocouple: ㆍ At room temperature (23℃ ±5℃): (PV ±0.3% or ±1℃, select the higher one) ±1-digitㆍ Out of room temperature ranges: (PV ±+H400.5% or ±2℃, select the higher one) ±1-digit |
| Display accuracy_CT input | ±5% F.S. ±1-digit |
| Control output_Hysteresis | Control output: 1 to 100℃/℉ (0.1 to 100.0℃/℉)Alarm output: 1 to 100℃/℉ (0.1 to 50.0℃/℉) |
| Weight | Approx. 194.5g (approx. 123.5g) |
The Autonics TR1D-R4RR is a reliable Slim Single Display PID Temp Controller built to ensure accurate and efficient thermal control in industrial systems. It operates on 100–240VAC 50/60Hz with selectable sampling cycles of 50, 100, or 250ms, providing flexibility for diverse applications. Engineers benefit from ON/OFF, P, PI, PD, and PID modes with a proportional band range of 0.1–999.9℃, integral and derivative times up to 9999 seconds, and adjustable hysteresis. Equipped with a 4-digit LED display, RTD and thermocouple input compatibility, relay and SSR outputs, plus optional 4–20mA transmission, the TR1D Autonics delivers stability and performance. Its reinforced insulation, 3kV dielectric strength, ±2kV noise immunity, and long memory life ensure dependable operation even in demanding industrial environments.
The TR1D-R4RR PID Temp Controller is widely applied in compact automation panels, industrial heating systems, and electrical control units where precise thermal stability is essential. OEMs prefer its slim body for easy integration, while maintenance teams trust its robust design to reduce downtime and extend relay life. In training labs and R&D environments, the Autonics TR1D PID Controller serves as a reliable teaching tool for PID control fundamentals. With availability through wholesalers, dealers, and distributors, the TR1D Series continues to be trusted for its performance, efficiency, and adaptability in challenging industrial environments.
Professionals evaluating the TR1D-R4RR Single Display PID Temp Controller often check details such as configuration, integration, and R4RR price before procurement. The Autonics TR1D PID Controller is recognized for precision, long relay life, and strong insulation, making it a safe choice for modern industries. The TR1D-R4RR PID Temp Controllers combine compact design with accurate performance, supporting engineers who demand reliability in space-limited applications. With clear documentation and practical usability, the TR1D-R4RR reinforces Autonics’ reputation as a leader in process automation solutions.
