Shangfang
SF-102S
SF-102 Series • Temperature Controller
Quick Info
Type
Temperature
Application
General Purpose
Probe Inputs
1
Relay Outputs
2
Panel Size
75x35 mm
Output Functions
R1
Cooling
R2
Heating
Dual output thermostat with simultaneous heat and cool
Technical Specifications
Display & Interface
| Display Type | LED |
| Display Digits | 3 |
| Buttons | 3 |
| LED Indicators | Cool, Heat |
Power Supply
| Voltage | 220V AC |
| Voltage Range | 200-240V AC |
| Frequency | 50Hz |
| Power Consumption | 3W |
Sensor Inputs
| Probe Inputs | 1 |
| Probe Type | NTC 10K |
| Temp Range | -40 to 110°C |
| Accuracy | ±1°C |
Relay Outputs
| Relay Outputs | 2 |
| Relay Rating | 10A/250VAC |
Physical
| Panel Size | 75x35 mm |
| Depth | 70 mm |
| IP Rating | IP20 |
| Weight | 80 g |
Operating Conditions
| Operating Temp | -10 to 50°C |
| Storage Temp | -20 to 60°C |
Wiring Terminals
| Terminal | Function | Type | Wire Color |
|---|---|---|---|
| 1 | Power L | Input |
brown
|
| 2 | Power N | Input |
blue
|
| 3-4 | NTC Probe | Input |
yellow/white
|
| 5-6 | Cool Relay | Output |
black
|
| 7-8 | Heat Relay | Output |
red
|
Important: Always disconnect power before wiring. Verify terminal numbers with the actual controller label before connecting.
Parameter Settings
| Code | Parameter | Range | Default | Description |
|---|---|---|---|---|
| SP | Setpoint | -40 to 110 | 25 °C | Temperature setpoint |
| dF | Differential | 0.5 to 15 | 2 °C | Switching hysteresis |
| CA | Calibration | -7 to 7 | 0 °C | Probe offset |
| Cd | Output Delay | 0 to 10 | 3 min | Compressor delay |
Error Codes
E1
Probe fault
Solution: Check probe connection
Frequently Asked Questions
No, automatic switching with dead band protection
Alternative Models (Cross Reference)
Elitech STC-1000
Inkbird ITC-308
Manufacturer Information
Brand: Shangfang
Country: China