Properties
- Defrosting after regular cycles, or after real time with remote start
- Choice of sensor input between PTC1000 and NTC10k
- 5 Relays – Relay 1 optional heating or cooling function
- Door contact and auxiliary input
- AUX I + AUX II each with 6 different operating modes
- 2 parameter groups to realize two different temperature ranges or to save energy.
- RS485 interface for integration into monitoring systems
Areas of application
- Switch cabinet systems
- Cooling tables
- Wall shelves
- Cold storage rooms
Advantages
- All the advantages of universal use + real-time controlled defrosting
Technical data
|
|
AR2-28C1Q5E-B
|
AR2-28C1T5E-B
|
|---|---|---|
|
Display
|
LCD5-S
|
RU33
|
|
Sensor type
|
PTC1000 (KTY81-121) / NTC10k
|
PTC1000 (KTY81-121) / NTC10k
|
|
Standard equipment
|
3 x SN4B20P1...P3
|
3 x SN4K20P1...P3
|
|
Sensor measuring range
|
-40 ... +105°C
|
-40 ... +105°C
|
|
Controller control range
|
-50°C ... +120°C
|
-50°C ... +120°C
|
|
Resolution
|
0,1°
|
0,1°
|
|
Entrance
|
Door contact / DI2
|
Door contact / DI2
|
|
Clamps
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Screw and plug-in terminals
|
Screw and plug-in terminals
|
|
Output type
|
|
|
|
Relay 1 / NO contact
|
16 (8)A Compressor
|
16 (8)A Compressor
|
|
Relay 2 / NO contact
|
16 (4)A Defrosting
|
16 (4)A Defrosting
|
|
Relay 3 / NO contact
|
8 (3)A Evaporator fan
|
8 (3)A Evaporator fan
|
|
Relay 4 / NO contact
|
7(2)A AUX I
|
7(2)A AUX I
|
|
Relay 5 / changeover contact
|
5A AUX II / potential-free
|
5A AUX II / potential-free
|
|
Interface
|
RS485
|
RS485
|
|
Real time
|
6 times / backup battery > 150h
|
6 times / backup battery > 150h
|
|
Power supply
|
230Vac
|
230Vac
|
|
Dimensions WxHxD
|
105×105x50mm
|
105×105x50mm
|
|
Installation dimension
|
DIN rail
|
DIN rail
|
|
Front protection type
|
IP 40
|
IP 40
|
|
Certification
|
CE
|
CE
|
|
|
LCD5-S display
|
Display RU33
|
|---|---|---|
|
Dimensions WxHxD
|
77x35x20mm
|
169x38x25mm
|
|
Installation dimension WxH
|
71x29mm
|
163×31,5mm
|
|
Front protection type
|
IP 55
|
IP 55
|
|
Operating temperature
|
-10...+50°C
|
-10...+50°C
|
|
LED color
|
Red
|
Orange
|
|
Connection cable
|
FC06-15M01 (on request)
|
FC06-05R50 (on request)
|
|
Certification
|
CE
|
CE
|