Versatile Split Refrigeration Controller - Lae Electronic AD2-28 Series

Versatile Split Refrigeration Controller – Lae Electronic AD2-28 Series

Cyclic defrosts
Synchronized defrost start and termination with master-slave connection
Selectable NTC10K or PTC input
FLEXICOLD function for energy saving or alternative setpoint
Optional control of a second compressor or evaporator
Excellent evaporator fan control
Absolute or relative temperature alarms, door open alarm, condenser high temperature/pressure alarm
Light and standby control (On/Off)
Connection to LAE supervisory systems
Available display unit: LCD-5S or RU33

Enquiry

Upright refrigerators, plug-in and supermarket display cases, cold stores, control panels.

Specification

Technical data LCD-5S display unit
Dimensions	77 x 35 x 20 mm (WxHxD)
Panel cut-out	71 x 29 mm (WxH)
Front protection	IP55
Ambient temperature	-10÷50°C

Technical data RU33 display unit
Dimensions	169 x 38 x 25 mm (WxHxD)
Panel cut-out	163 x 31.5 mm (WxH)
Front protection	IP55
Ambient temperature	-10÷50°C

Technical Data
Range	-50…120°C, -55…240°F
Resolution	0.1 / 1 °C; °F
Precision	NTC10K: <±0.3°C (-40.0÷70.0°C)
Precision	PTC1000: <±0.5°C (-50÷120°C)
Sensor type	Selectable NTC10K standard mod. SN4B20P1/P2/P3 or PTC1000
Power supply	230V~ ±10% 50÷60Hz 3W
Ambient temperature	-10÷50°C

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