Digital electronic temperature controller with defrost
2 probe inputs, 1 relay output, defrost and energy saving functions
Available with extractable terminal block
- Inputs:
2 inputs for temperature probes:
- NTC 103AT-2 (10KΩ @ 25°C) or
1 digital input for free voltage contacts as alternative to input 2
Overall accuracy: ± 0.5 % fs + 1 digit - Outputs:
1 relay output:
- OUT1 SPST-NO
16A-AC1, 6A-AC3 250 VAC, 1 HP 250 VAC, 1/2HP 125 VAC
12 A max for each terminal with extractable terminal block
Power supply:
- 115 VAC ±10%
- 230 VAC ±10%
Frequency AC:50/60 Hz
Power consumption: 2 VA approx. - Control functions
Stand-by mode
Control strategy :
- ON/OFF
Up to 4 configurable alarms:
- Probe error “E1”, “-E1”
- Temperature tresholds: “Hi”, “Lo”
Compressor protection
Start-up delay
Defrost
- Defrost start/stop:
Time based (continuos compressor working time)
- Defrost methods:
By compressor stop - Communication and configuration:
Communication on TTL port to:
- Universal programming key
- Remote display - Dimensions:
78 x 35 mm, depth 34 mm + 8.2 mm with extractable terminal block
Connections:
- 2.5 mm² screw terminals block
- 2.5 mm² extractable screw terminals block
IP54 front frame protection
1 display with 3 digits, h 15.5 mm, red or blue colour