Specifications
TCH RS485 Digital Temperature Controller1.PID function
2.Optional input:TC/RTD,mA,mV,A,Rt
3.With RS485 communication interfa
1.Features of IBEST TCH-SRR41 Digital Adjustable Panel Meter :
* Micro processor digital adjustable (temperature controller), with built in SMT technology and digit filter circuit.
* Auto-tune PID, Fuzzy PID, ON-OFF function; cooling/heating function.
* Soft buttons, easily operate
* Dual line 4 LED digit display: upper LED : red; lower LED: green
* Optional input signals: TC, RTD, mA, mV, A, V, Rt
* 1 or 2 input (2nd input used as remote setpoint)
* Optional control output: Relay,SSR/logic,SCR, analog(4~20mA/ 0~10mA) and pulse width output.
* Up to 3 alarm output and up to 5 alarm output modes.
* 24V DC transmitter supply
* With RS485 communication interface, modbus protocol
* Measuring accuracy: 0.5%F.S;1 digit(under normal conditions)
* Optional instrument size: 48W*48H*80L(mm), 48W*96H*80L(mm) , 96W*48H*80L(mm)96W*96H*100L(mm) , 72W*72H*80L(mm)
* 12 curve of time setting is available.
* Apllication ranges: food&beverage; oven, furnance, plastic extruder,chemicals processing, heating process...etc.(can measure temperature, humidity, level, weight, pressure...etc. with differenct sensors)
2.Techniacal Specification
| Property project | Specific parameter |
| Power supply | 90-260V AC 50/60HZ |
| Power consumption | ≤ 5VA |
| Input | TC/RTD/mV/mA/V/A/Rt |
| Main control output | Relay: NO., contact capacity: AC 250V /3A |
| Alarm output | Relay: NO., contact capacity: AC 250V /3A |
| Sampling rate | <8 times/s |
| Accuracy | ±0.3% F.S (under normal conditions) |
| Analog output | 4-20mA or 0-10mA, configurable by software |
| Transmitter supply | Isolated DC 24V/30mA or DC 12V/30mA |
| Communication | RS485 (Modbus protocol) |
| Withstand voltage | 1500V Rms (between terminal points and the plastic case) |
| Insulation strength | Min. 50m Ω (500V DC, between the terminal points and case) |
| Ambient temperature | 0~50C |
| Stock temperature | -10~60C |
| Humidity | 35~85%(RH) |
| Model and Type | Input | Output | Alarm | Communication | Size | Buy |
| TCH-RR41 | TC/RTD/mV or mA | Relay | 1 alarm (Relay) | NO. | 48×48mm | |
| TCH-RRR41 | TC/RTD/mV or mA | Relay | 2 alarm (Relay) | NO. | 48×48mm | |
| TCH-RRRR41 | TC/RTD/mV or mA | 2 Relay(Out2 cooling) | 2 alarm (Relay) | NO. | 48×48mm | |
| TCH-RRRR41C | TC/RTD/mV or mA | 2 Relay(Out2 cooling) | 2 alarm (Relay) | RS485 | 48×48mm | |
| TCH-SR41 | TC/RTD/mV or mA | SSR/Logic | 1 alarm (Relay) | NO. | 48×48mm | |
| TCH-SRR41 | TC/RTD/mV or mA | SSR/Logic | 1 alarm (Relay) | NO. | 48×48mm | |
| TCH-SRRR41 | TC/RTD/mV or mA | 2 SSR(Out2 cooling) | 2 alarm (Relay) | NO. | 48×48mm | |
| TCH-SRRR41C | TC/RTD/mV or mA | 2 SSR(Out2 cooling) | 2 alarm (Relay) | RS485 | 48×48mm | |
| TCH-KR41 | TC/RTD/mV or mA | SCR | 1 alarm (Relay) | NO. | 48×48mm | |
| TCH-KRR41 | TC/RTD/mV or mA | SCR | 2 alarm (Relay) | NO. | 48×48mm | |
| TCH-KRRR41 | TC/RTD/mV or mA | 2 SCR(Out2 cooling) | 2 alarm (Relay) | NO. | 48×48mm | |
| TCH-KRRR41C | TC/RTD/mV or mA | 2 SCR(Out2 cooling) | 2 alarm (Relay) | RS485 | 48×48mm | |
| TCH-CR41 | TC/RTD/mV or mA | Current(0-10mA or 4-20mA) | 1 alarm (Relay) | NO. | 48×48mm | |
| TCH-CRR41 | TC/RTD/mV or mA | Current(0-10mA or 4-20mA) | 2 alarm (Relay) | NO. | 48×48mm | |
| TCH-CRRR41 | TC/RTD/mV or mA | Current output(Out2 cooling) | 2 alarm (Relay) | NO. | 48×48mm | |
| TCH-CRRR41C | TC/RTD/mV or mA | Current output(Out2 cooling) | 2 alarm (Relay) | RS485 | 48×48mm | |
| TCH-PR41 | TC/RTD/mV or mA | Pulse width | 1 alarm (Relay) | NO. | 48×48mm | |
| TCH-PRR41 | TC/RTD/mV or mA | Pulse width | 2 alarm (Relay) | NO. | 48×48mm | |
| TCH-PRRR41 | TC/RTD/mV or mA | Pulse width output(Out2 cooling) | 2 alarm (Relay) | NO. | 48×48mm | |
| TCH-PRRR41C | TC/RTD/mV or mA | Pulse width output(Out2 cooling) | 2 alarm (Relay) | RS485 | 48×48mm |
Our company is a professiona manufacutures of:
1, Sensors: inductive proximity sensor, capacitive proximity sensor, photo sensor, hall sensor, color mark sensor and analog sensor.
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IBEST ELECTRICAL CO.LTD
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