This controller is a smart communication temperature controller used for temperature control of cold storage and heating devices.
1. It could be connected to the internet as control terminal and could control and set parameters remotely.
2. It has the function as below: measure, display and control temperature;
3. Temperature calibration; forced defrost; over temperature alarm and sensor failure alarm; parameter preset and one key recovery; key lock function, dual-way digital input.
4. Communciation protocol adopts MUDBUS protocol, TTL serial interface. Conmunication adapter card is optional to converse to 485 communication interface.
5. Dual-way sensor input: Cabinet temperature sensor and defrost sensor. Two digital input.
6. Three way control output: Refrigeration/heating output, defrost and fan.
Measuring range: -40℃～99℃
Controlling range: -40℃～85℃；
Accuracy: -30℃～50℃, ±1℃±0.5dig; others, ±2℃±0.5dig
Mounting size: 71mm*29mm
Power supply: 220±10%(VAC), 50/60Hz
Power consumption: <5W
Refrigeration: 10A/220VAC or 16A/220VAC, directly drive a single phase compressor 1HP
One way buzzer alarm output
Work ambient temperature: -5℃～60℃
Work ambient humidity: 10%～90% non condensing
Storage temperature: -25℃～75℃
Senor type: NTC (10KΩ/25℃, B value 3435K)
Sensor length: 2M