LAE LTR-5 Series Instructions For Use Manual page 41

AH1-5
77 35 90
x x
D c
eFroSt ontroller For reFrigerateD tranSportS
Selectable Heating/Refrigerating control with Neutral Band
input FLEXICOLD function for energy saving or alternative setpoint
optimised defrost start, or remote start option
failure Direct compressor control through high power relay
second compressor or evaporator Excellent evaporator fan control Absolute or relative
temperature alarms and door open alarm
condensing unit maintenance Light and standby control (On/Off)
through ZOT-AH1 key Connection to LAE supervisory systems
a :
pplicationS
refrigerated transports, HT and LT cold storage rooms, plug-in cabinets, display cases, open counters.
Functions
Temperature inputs Thermostat
Evaporator
Auxiliary
Door switch input Voltage free contact
Voltage free contact
Digital input DI2
Voltage 12÷24Vac
Thermostat
Outputs
Evaporator fans
Defrost
Auxiliary
Power supply
115-230Vac
7-30Vdc
Serial port
TTL
RS485
Keypad Generic
With light button
All models come with an alarm buzzer. All models are fitted with detachable screw terminals.
On request, the AH1-5 is also available with gasket for a better protection between bezel and metal panel.
mm
Selectable NTC10K or PTC
Defrost timer backup in case of power
Optional control of a
Temperature and pressure monitoring and
Quick programming
AH1-5 series
B14L-AG B13W-AG C24W-BL
Timed or
t D
echnical ata
Control Range:
Resolution:
Accuracy:
Sensor type:
Power supply:
Front protection:
Panel cut-out:
Wiring diagrams
NTC10K:
PTC1000:
selectable NTC10K or PTC1000
115-230V~ ±10% 50÷60Hz 3W
-50÷120°C, -55÷240°F
0.1 / 1 °C; °F
<±0.3°C (-40.0÷70.0°C)
<±0.5°C (-50÷120°C)
IP55
71x29 mm
Instruction