SZ-CR2-C
Wall Mount 2 Compressor Controller for Medium Temperature Cold Room with RS-485
Main Features
- 3 Digit,1.3" Display
- Selectable Unit (°C/°F) and Resolution (0.1°C/1°C ) for Temperature
- 2 Compressor Management with Unit selection option
- RS-485(Modbus) Connectivity
- Time based OFF Cycle Defrost
- Auto/Manual Defrost option available
- Alarm and Light Output
- Run hours equalization
- HP, LP & SPPR fault Inputs for compressor protection
- Door Open fault Input
- High & Low Temperature Logs
- Last 10 Fault Record
- Application: Medium (Positive) Temp. Cold Room
Tech Specification
Display |
7 Segment LED Display, 3 x 33mm (1.3") |
Power Supply |
230Vac |
Probe Input |
NTC |
Temperature Range |
-45.0°C to 70.0°C or -45°C to 70°C or -49°F to 158°F |
Resolution |
0.1°C or 1°C or 1°F (Settable) |
Digital Input |
Potential(230V): HP1, LP1, SPP1, HP2, LP2, SPP2, Potential Free: Door |
Relay Output |
Compressor1 10(1)A, Compressor2 10(1)A, Light 10A |
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 |
Wiring Diagram
