Typical Applications - Danfoss ERC 112 User Manual

User Guide | ERC 112 Refrigeration Controller

Typical applications

Glass Door Merchandiser, No-frost freezer/sub-zero cooler
Temperature Sensor for Temperature Sensor for
Cabinet Temperature Evaporator
Control Temperature Control
PVC Standard PVC Standard
Connector type (S1) Connector type (S2)
3-pole 2-pole
470 mm 077F8751 1000 mm
1000 mm 077F8757 1500 mm
1500 mm 077F8761 2000 mm
2000 mm 077F8765 3000 mm
077F8767
2200 mm 6000 mm
3000 mm 077F8769
3500 mm 077F8723
6000 mm 080G2019
Glass Door Merchandiser
Temperature Sensor for Temperature Sensor for
Cabinet Temperature Evaporator
Control Temperature Control
PVC Standard PVC Standard
Connector type (S1) Connector type (S2)
3-pole 2-pole
470 mm 077F8751 1000 mm
1000 mm 077F8757 1500 mm
1500 mm 077F8761 2000 mm
2000 mm 077F8765 3000 mm
077F8767
2200 mm 6000 mm
3000 mm 077F8769
3500 mm 077F8723
6000 mm 080G2019
26 | BC200686422115en-000802
Temperature Sensor for
Condenser Temperature
Control
PVC Standard
Connector type (S3)
3-pole
077F8786 1000 mm 077F8756
077F8790 1500 mm 077F8760
077F8794 2200 mm 077F8766
077F8798 3000 mm 077F8768
080G2029 080G2039
6000 mm
Temperature Sensor for
Condenser Temperature
Control
PVC Standard
Connector type (S3)
3-pole3-pole
077F8786 1000 mm 077F8756
077F8790 1500 mm 077F8760
077F8794 2200 mm 077F8766
077F8798 3000 mm 077F8768
080G2029 080G2039
6000 mm
Note: this is a typical (default) wiring diagram since
both inputs (AI/DI's) and outputs (DO's) can be assigned
differently. Please see "ASi", assignment
ERC 112D
Red LED without buzzer
Blue LED without buzzer
Motion detection
also connectable to S3
Motion sensor
Door sensor cable
Connector type (di)
di/S4 3-pole
3-pole
1000 mm 080G3390 1000 mm
2000 mm 080G3391 2000 mm
3000 mm 080G3392 3000 mm
4000 mm 080G3393 4000 mm
ERC 112C Controller
Red LED without buzzer
Blue LED without buzzer
Motion detection
also connectable to S3
Motion sensor
Door sensor cable
Connector type (di)
di/S4 3-pole
3-pole
1000 mm 080G3390 1000 mm
2000 mm 080G3391 2000 mm
3000 mm 080G3392 3000 mm
4000 mm 080G3393 4000 mm
080G3203
080G3207
Door input
Magnetic door sensor
di/S4 3-pole
080G3340 1000 mm 080G3320
080G3341 2000 mm 080G3322
080G3342 3000 mm 080G3324
080G3343
080G3202
080G3206
Door input
Magnetic door sensor
di/S4 3-pole
080G3340 1000 mm 080G3320
080G3341 2000 mm 080G3322
080G3342 3000 mm 080G3324
080G3343
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