LAE LTR-5 Series Instructions For Use Manual page 47

AD2-28
107 95
x x
v S D
erSatile plit eFroSt
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
fan control Absolute or relative temperature alarms, door open alarm, condenser high
temperature/pressure alarm Light and standby control (On/Off)
through ZOT-AD2 Connection to LAE supervisory systems
5S or RU33
a :
pplicationS
Upright refrigerators, plug-in and supermarket display cases, cold stores, control panels.
Functions
Thermostat
Temperature inputs
Evaporator
Auxiliary
Door switch input Voltage free contact
Voltage free contact
DI2 aux.
Voltage 12÷24Vac
digital input
Defrost synchronisation
Quick with M/F connectors
Connections
Screw terminals
Display unit
LCD-5S
Uscite
RU33
Thermostat
Outputs
Evaporator fans
Defrost
Auxiliary 1
Auxiliary 2
Power supply
230Vac
115Vac
TTL
Serial port
RS485
All models come with an alarm buzzer. Versions with power supply 12Vac are also available.
47 Din
mm raiL
c
ontroller
Excellent evaporator
Quick programming
Available display unit: LCD-
AD2-28 series
B1S3E-A C2Q4E-A C3R5U-B
t D
echnical ata
Dimensions : 77x35x20 mm (WxHxD)
Front protection:
t D
echnical ata
Range:
Resolution:
Precision:
Sensor type:
Power supply:
Wiring diagrams
: lcD-5S
DiSplay unit
Panel cut-out:
NTC10K:
PTC1000:
Applications
71x29mm
IP55
-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)
selectable NTC10K o PTC1000
230Vac ±10% 50÷60Hz 3W
Instruction