STC-1000
STC Series • Temperature Controller
Quick Info
Output Functions
Popular basic digital thermostat with heating and cooling output
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 | 50/60Hz |
| Power Consumption | 3W |
Sensor Inputs
| Probe Inputs | 1 |
| Probe Type | NTC 10K |
| Temp Range | -50 to 99°C |
| Accuracy | ±1°C |
Relay Outputs
| Relay Outputs | 2 |
| Relay Rating | 10A/250VAC |
Physical
| Panel Size | 75x35 mm |
| Depth | 85 mm |
| IP Rating | IP20 |
| Weight | 100 g |
Operating Conditions
| Operating Temp | -10 to 60°C |
| Storage Temp | -20 to 70°C |
Wiring Terminals
| Terminal | Function | Type | Wire Color |
|---|---|---|---|
| 1 | Power L (230V) | Input |
brown
|
| 2 | Power N | Input |
blue
|
| 3 | NTC Probe | Input |
yellow
|
| 4 | NTC Probe | Input |
white
|
| 5 | Cool COM | Output |
black
|
| 6 | Cool NC | Output |
black
|
| 7 | Heat COM | Output |
red
|
| 8 | Heat NO | 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 |
|---|---|---|---|---|
| F1 | Setpoint | -50 to 99 | 5 °C | Temperature setpoint |
| F2 | Differential | 0.3 to 10 | 1 °C | Switching hysteresis |
| F3 | Comp Delay | 0 to 10 | 3 min | Compressor restart delay |
| F4 | Calibration | -7 to 7 | 0 °C | Temperature offset |
Error Codes
Solution: Check probe wiring
Solution: Check probe connection
Solution: Temperature above 99°C
Solution: Temperature below -50°C
Frequently Asked Questions
Press SET for 5 seconds to access F1-F4 parameters
Yes, automatic switching based on setpoint and differential
Alternative Models (Cross Reference)
Manufacturer Information
Brand: Elitech
Country: China