SUBZERO CRC-1220

Split Type Wall Mount 2 Compressor Controller for Low Temperature Cold Room with RS-485

2 Compressor Management with Unit selection option
Provision for Alarm, Light, Individual LSV, Defrost, Condenser & Evaporator outputs
Time and Temperature based Defrost
Auto/Manual Defrost option available
Quick Freeze Mode
Run hours equalization
Individual HP, LP, SPPR fault Inputs for compressor protection
Compressor Current Measurement(50A) and protection
Door Open fault Input
Last 10 Fault Record with Date and Time Stamp
RS-485(Modbus) Connectivity
Application: Low(Negative) Temp. Cold Rooms

Description

Display	7 Segment LED Display, 2 x 25.4mm (1″) + 1 x 14.2mm, 16 x 2 LCD Display
Power Supply	230Vac
Probe Input	3 NTC
Temperature Range	-45.0°C to 35.0°C
Resolution	0.1°C
CT	50A (with Housing)
Digital Input	Potential(230V): HP1, LP1, SPP1, HP2, LP2, SPP2, Potential Free: Door
Relay Output	Compressor1 8(2)A, Compressor2 8(2)A, Defrost1 8(2)A, Defrost2 8(2)A, Condenser1 8(2)A, Condenser2 8(2)A, Evaporator1 8(2)A, Evaporator2 8(2)A, LSV1 8(2)A, LSV2 8(2)A, Light 5A
Alarm Output	Alarm 5A
Communication	RS-485 Serial port with Modbus RTU Protocol
Size	210(W) x 160(H) x 41(D)mm
Mounting Type	Wall Mount

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