TC-900E Power
TC-900 Series • Refrigeration Controller
Quick Info
Output Functions
High power temperature controller with 16A relay for larger compressors
Technical Specifications
Display & Interface
| Display Type | LED |
| Display Digits | 3 |
| Buttons | 3 |
| LED Indicators | Output |
Power Supply
| Voltage | 115/230V AC |
| Voltage Range | 85-264V AC |
| Frequency | 50/60Hz |
| Power Consumption | 2VA |
Sensor Inputs
| Probe Inputs | 1 |
| Probe Type | NTC 10K |
| Temp Range | -50 to 105°C |
| Accuracy | ±0.5°C |
Relay Outputs
| Relay Outputs | 1 |
| Relay Rating | 16A/250VAC |
Physical
| Panel Size | 28.5x71 mm |
| Depth | 51 mm |
| IP Rating | IP65 (front) |
| Weight | 70 g |
Operating Conditions
| Operating Temp | -10 to 50°C |
| Storage Temp | -20 to 60°C |
Wiring Terminals
| Terminal | Function | Type | Wire Color |
|---|---|---|---|
| L | Power L | Input |
brown
|
| N | Power N | Input |
blue
|
| S1 | Sensor + | Input |
red
|
| S2 | Sensor - | Input |
white
|
| NO | Relay NO | Output |
black
|
| C | Relay COM | 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 |
|---|---|---|---|---|
| Set | Setpoint | -50 to 105 | 5 °C | Temperature setpoint |
| Hys | Hysteresis | 0.1 to 30 | 2 °C | Switching differential |
| Ls | Low Limit | -50 to Set | -40 °C | Minimum setpoint |
| Us | High Limit | Set to 105 | 99 °C | Maximum setpoint |
| Ofs | Offset | -10 to 10 | 0 °C | Probe calibration |
| Cd | Comp Delay | 0 to 30 | 3 min | Compressor restart delay |
| Hc | Heat/Cool | 0=Cool, 1=Heat | 0 | Operating mode |
Error Codes
Solution: Check sensor wiring
Solution: Replace sensor
Solution: Check system
Solution: Check setpoint
Frequently Asked Questions
16A relay supports up to 2HP compressors directly
Higher relay capacity (16A vs 10A) for larger loads
Alternative Models (Cross Reference)
Manufacturer Information
Brand: Full Gauge
Country: Brazil