Danfoss
EKC 102D
EKC Series • Refrigeration Controller
Quick Info
Type
Refrigeration
Application
Display Case
Probe Inputs
1
Relay Outputs
1
Panel Size
55x55 mm
Output Functions
R1
Compressor with Defrost
Single relay with off-cycle defrost
Technical Specifications
Display & Interface
| Display Type | LED |
| Display Digits | 3 |
| Buttons | 3 |
| LED Indicators | Compressor, Defrost |
Power Supply
| Voltage | 230V AC |
| Voltage Range | 100-240V AC |
| Frequency | 50/60Hz |
| Power Consumption | 3VA |
Sensor Inputs
| Probe Inputs | 1 |
| Probe Type | NTC 10K / PTC 1K |
| Temp Range | -50 to 99°C |
| Accuracy | ±0.5°C |
Relay Outputs
| Relay Outputs | 1 |
| Relay Rating | 12A/250VAC (SPDT) |
Physical
| Panel Size | 55x55 mm |
| Depth | 56 mm |
| IP Rating | IP65 (front) |
| Weight | 85 g |
Operating Conditions
| Operating Temp | -10 to 55°C |
| Storage Temp | -25 to 70°C |
Wiring Terminals
| Terminal | Function | Type | Wire Color |
|---|---|---|---|
| 1 | Power L | Input |
brown
|
| 2 | Power N | Input |
blue
|
| 5 | Probe + | Input |
red
|
| 6 | Probe - | Input |
white
|
| 3 | Relay NC | Output |
black
|
| 4 | Relay COM | Output |
black
|
| 7 | Relay NO | Output |
black
|
Important: Always disconnect power before wiring. Verify terminal numbers with the actual controller label before connecting.
Parameter Settings
| Code | Parameter | Range | Default | Description |
|---|---|---|---|---|
| r01 | Setpoint | -50 to 99 | -2 °C | Temperature setpoint |
| r02 | Differential | 1 to 20 | 2 °C | Switching band |
| d01 | Defrost Interval | 0 to 48 | 8 h | Hours between defrosts |
| d02 | Defrost Time | 1 to 60 | 30 min | Off-cycle defrost duration |
| d03 | Drip Time | 0 to 30 | 2 min | Drip delay before restart |
| d06 | Defrost on Power-up | 0-1 | 0 | 0=No, 1=Yes |
Error Codes
E1
Probe short
Solution: Check probe connection
E2
Probe open
Solution: Replace probe
dEF
Defrost active
Solution: Normal operation during defrost
Frequently Asked Questions
Compressor stops for d02 minutes, using ambient heat
EKC 102D has defrost timer, 102A has alarm
Alternative Models (Cross Reference)
EKC 102
Dixell XR04CX
Eliwell EW Plus 961
Manufacturer Information
Brand: Danfoss
Country: Denmark