EC fan controller for thermal or 3-point actuators
Electronic fan-coil controller for control of EC fans. With PI controller. Automatic or manual change-over between heating and cooling. The controller has a function for EC fan control, a built-in temperature sensor, backlit display, and an input for a window contact or an occupancy detector. It also has a function for control of an electric heater.
Navigate on this page
Articles
(1 st)-
RCF-230CTD-ECFan-coil controller for EC fans with communication via RS485 (Modbus, BACnet or EXOline)- Installations
- 2- or 4-pipe
- Change-over function
- Automatic
- Communication
- Modbus, BACnet & EXOline
Specifications
| Supply voltage | 230 V AC ±10 %, 50/60 Hz |
|---|---|
| Power consumption | < 3 VA |
| Setpoint | 5...35°C |
| Hysteresis | ±0.5 K |
| P-band | 10°C |
| I-time | 300 s |
| Analogue outputs (AO) | One for EC fan control, 0...10 V DC, max. 1 mA |
| Digital outputs (DO) | Two triac outputs for valve actuators, 230 V AC, 300 mA |
| Analogue inputs (AI) | One PT1000 |
| Digital inputs (DI) | One closing potential-free contact |
| Universal inputs (UI) | One PT1000 or closing potential-free contact |
| Mounting | Room |
| Protection class | IP20 |
