AT1-5
77x35x77 mm
univerSal DeFroSt controller For high
temperature
Selectable Refrigerating or Heating control Runs on mains power supply Direct
compressor control through high power 16(4)A, 16(5)A or 16(8)A relay Selectable
NTC10K or PTC probe input Integrated defrost functions Auxiliary output congurable
in four different operation modes Absolute or relative temperature alarms Door
open alarm Automatic condenser maintenance warning On/Off button Optional
light control button Quick programming through ZOT-AT1 key Connection to LAE
supervisory systems
Freestanding upright cabinets and counters, cold stores, plug-in display cases, control panels, heated
cabinets.
applicationS:
AS1E-G BS2E-BG BS6E-AL
thermostat
evaporator
Functions
Inputs
door switch
Outputs
Power supply
thermostat 16(4)A
230Vac
TTL
auxiliary 7(2)A
thermostat 16(8)A
Serial port
Kaypad
generic
with light button
RS485
Models with removable screw terminal blocks are available. In this case, the letter “S” of code changes in “Q”, ex.
AT1-5BQ2E-BG.
All models come with an alarm buzzer. Versions with 110V power supply are available.
On request, the AT1-5 is also available with gasket for a better protection between bezel and metal panel.
Control Range: -50÷120°C , -55÷240°F
Resolution: 0.1 / 1 °C; °F
Accuracy: NTC10K: <±0.3°C (-40.0÷70.0°C)
PTC1000: <±0.5°C (-50÷120°C)
Sensor type: selectable NTC10K or PTC1000
Power supply: 230V~ ±10% 50÷60Hz 3W
Front protection: IP55
Panel cut-out: 71x29 mm
technical Data
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