WRF06 INC
The flush-mounted room operating unit with interface for RS485 Modbus is used for setpoint adjustment and triggering of an ECO mode function for energy-saving. The central button is used as a rotary knob and push button. The setpoint can be changed as required by turning the button accordingly. The current status is visualized by LEDs. Pushing the button triggers the ECO or presence mode function.
| Measuring values | temperature |
|---|---|
| Network technology | RS485 Modbus |
| Power supply | 15..24 V = (±10%) or 24 V ~ (±10%) SELV |
| Power consumption | typ. 0,3 W (24 V =) | 0,9 VA (24 V ~) |
| Measuring range temp. | 0..+50 °C |
| Accuracy temperature | ±0,5 K (typ. at 21 °C) |
| Switch range Berker | S.1 |
| Switch range Merten | M-Smart |
| Set point (P) | Encoder for setpoint adjustment heating and cooling with button function for ECO mode |
| LED (D) | 7 LEDs for displaying setpoint adjustment, LED for displaying the ECO mode function |
| Protection | IP30 according to EN 60529 |
| Connection electrical | terminal block, max. 1,5 mm², pluggable |
| Ambient condition | -10..+50 °C, max. 85% rH non-condensing |
| Mounting | flush-mounting in standard EU box (Ø=60 mm, min. depth=45 mm) |
| Notes | for other frame designs please request |