Belimo
EV050S-TY
Energy Valve Series • HVAC Controller
Quick Info
Type
HVAC
Application
Chilled/Hot Water Control
Probe Inputs
2
Relay Outputs
0
Communication
BACnet MS/TP, Modbus RTU, MP-Bus
Panel Size
- mm
15mm Energy Valve with integrated flow measurement and control
Technical Specifications
Display & Interface
| Display Type | None (via BACnet/App) |
| Display Digits | - |
| Buttons | 1 |
Power Supply
| Voltage | 24V AC |
| Voltage Range | 20-30V AC |
| Frequency | 50/60Hz |
| Power Consumption | 6VA |
Sensor Inputs
| Probe Inputs | 2 |
| Probe Type | Temperature sensors (supply/return) |
| Temp Range | -°C |
| Accuracy | ±±0.2°C |
Relay Outputs
| Relay Outputs | 0 |
| Relay Rating | - |
Physical
| Panel Size | - mm |
| Depth | - mm |
| IP Rating | IP54 |
Operating Conditions
| Operating Temp | -10 to 50°C |
Wiring Terminals
| Terminal | Function | Type | Wire Color |
|---|---|---|---|
| 24V AC | Power |
power
|
|
| AC Common | Power |
power
|
|
| Control Signal (0-10V) | Input |
analog
|
|
| Position Feedback (0-10V) | Output |
analog
|
|
| BACnet/Modbus | Communication |
comm
|
Important: Always disconnect power before wiring. Verify terminal numbers with the actual controller label before connecting.
Parameter Settings
| Code | Parameter | Range | Default | Description |
|---|---|---|---|---|
| SP | Power Set Point | 0~100 | 50 kW | |
| dT | Design Delta-T | 3~15 | 6 °C | |
| Vmax | Max Flow Rate | 0~Vn | 100 % | |
| Vmin | Min Flow Rate | 0~50 | 5 % |
Error Codes
T.Sen