PiC-3140 (3 Phase)
Three Phase 1 Compressor Temperature Controller for Chiller
- Split board design for ease of wiring
- Large display with 20 Iconic LED’s for Status and Fault Indications
- Heat, Cool and Differential Mode Selection
- Touch Sensitive Keypad
- 0.1⁰ Resolution for precision control
- Antifreeze Temperature sensor for Compressor Safety
- Configurable Flow Sensor Inputs Range 2 to 300 LPM
- Selectable CT Input (20/50/100 A) for Pump, Condenser and Compressors Current Measurement
- Configurable CTs – 3 Phase Current Sensing for either Pump or Compressor or 2 Phase Sensing for either Condenser Fan can be configured
- EWFS, LWL and LPM Measurement for Safety of Pump
- HP, LP, AUX, SPP fault Inputs for compressor protection
- User Friendly and Password protected parameter settings
- Run Hour measurement for Pump, Condenser Fans and Compressor
- Last 10 Fault Record
- Remote ON/OFF Input
- Settable Second Line Display option
- High & Low Temperature Logs
- RS-485(Modbus) Connectivity
- Application: Chiller
Specification
Display
Display(Red): 7 Segment LED Display, 4 x 16.5mm (0.65″), Display(Amber): 7 Segment LED Display, 4 x 9mm (0.35’’)
Power Supply
Relay Board: 230Vac, ±10%, 50/60Hz, Display Board: 12Vdc (From Relay Board)
Probe Input
3 NTC
Temperature
-30.0°C to 80.0°C or -30°C to 80°C
Resolution
0.1°C or 1°C (Settable)
Sensor
For 1/2” Sensor: 2 to 25 LPM, For 3/4” and 1” Sensor: 2 to 60 LPM, For 1.25” Sensor: 2 to 120 LPM, For 1.5” Sensor: 5 to 200 LPM, For 2” Sensor: 10 to 300 LPM
Resolution
1 LPM
Input
Potential Free: HP, LP, SPPR, EWFS, LWL, Remote Input
Output
Compressor 5A, Condenser fan1 5A, Condenser fan2 5A, Pump 5A
Output
Alarm 5A
CT
CT1: Pump 0.0A to 20.0A/50.0A/100.0A, CT2: Configurable CT1 0.0A to 20.0A/50.0A/100.0A, CT3: Configurable CT2 0.0A to 20.0A/50.0A/100.0A, CT4: Compressor 0.0A to 20.0A/50.0A/100.0A
Resolution
0.1 A
Output
RS-485 Serial port with Modbus RTU Protocol
Size
Display Board: 96(W) x 48(H) x 64(D)mm, Relay Board: 175(W) x 110(H) x 60(D)mm
Mounting Type
Display Board: Panel Mount, Main Board: Dinrail Mount
Panel
91 x 45.5mm