AH1-5
77x35x90 mm
DeFroSt controller For reFrigerateD tranSportS
Selectable Heating/Refrigerating control with Neutral Band Selectable NTC10K or PTC
input FLEXICOLD function for energy saving or alternative setpoint Timed or
optimised defrost start, or remote start option Defrost timer backup in case of power
failure Direct compressor control through high power relay Optional control of a
second compressor or evaporator Excellent evaporator fan control Absolute or relative
temperature alarms and door open alarm Temperature and pressure monitoring and
condensing unit maintenance Light and standby control (On/Off) Quick programming
through ZOT-AH1 key Connection to LAE supervisory systems
refrigerated transports, HT and LT cold storage rooms, plug-in cabinets, display cases, open counters.
applicationS:
All models come with an alarm buzzer. All models are tted with detachable screw terminals.
On request, the AH1-5 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: 115-230V~ ±10% 50÷60Hz 3W
Front protection: IP55
Panel cut-out: 71x29 mm
technical Data
AH1-5 series
B14L-AG B13W-AG C24W-BL
Thermostat
Evaporator
Functions
Temperature inputs
Auxiliary
Outputs
Power supply
Thermostat
115-230Vac
Defrost
Auxiliary
Evaporator fans
7-30Vdc
Generic
Keypad
With light button
Door switch input
Digital input DI2
Voltage free contact
Voltage 12÷24Vac
Voltage free contact
Serial port
TTL
RS485
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