WRF07 BUS
An optically appealing flush-mounted room operating unit in the design of various switch frame manufacturers. Available in different colors and with different labeling options. Possible operating elements are potentiometers (set point adjustment), LEDs (optical status feedback), buttons (presence) and rocker switches (operating mode day/night). An integrated temperature sensor is optional. The removable terminal allows for pre-wiring. It can be connected to Modbus RS485 and BACnet networks.
| Measured values | temperature, humidity, depending on the device |
|---|---|
| Network technology | RS485 Modbus |
| Power supply | 15..24 V = (±10%) or 24 V ~ (±10%) SELV |
| Power consumption | typ. 0,9 W (24 V =) | 1 VA (24 V ~) |
| Measuring range temp. | 0..+50 °C |
| Measuring range humidity | 0..100% rH non-condensing |
| Accuracy temperature | ±0,5 K (typ. at 21 °C) |
| Accuracy humidity | ±2% between 10..90% rH (typ. at 21 °C) |
| Inputs | DI4: 4x input digital for floating switch contact |
| Switch range Berker | S.1, B.3 aluminum, B.7 glass, Q.1, Q.3, K.5 aluminum | stainless steel |
| Switch range Busch-Jaeger | Busch-balance® SI, Busch-Duro 2000® SI, Reflex SI, solo®, future® linear, impuls, Busch-axcent®, alpha nea® |
| Switch range Feller | EDIZIOdue |
| Switch range Gira | E2, E3, Standard 55, Esprit, Event, F100 |
| Switch range Jung | LS 990, A 500, AS 500, A plus, A creation, CD 500 |
| Switch range Merten | M-Smart, M-Plan, 1-M, Atelier-M, M-Pure, Artec, Artec stainless steel, Antik |
| Switch range Peha | AURA, AURA glass |
| Setpoint (P) | potentiometer |
| Rotary switch (S) | mini rotary switch for fan stage adjustment with up to 5 stages available (please request), switching capacity max. 24 V =/~, 5 W |
| Button (T) | for presence detection, switching capacity max. 600 mW |
| LED (D) | for status feedback, green (standard), several LEDs possible (e.g. green, yellow, red) |
| Enclosure | Central disc in switch manufacturer's design (appearance may vary) |
| Protection (IP) | IP20 according to EN 60529 |
| Electrical connection | terminal block, max. 1,5 mm² |
| Ambient condition | 0..+50 °C, max. 85% rH non-condensing |
| Mounting | flush-mounted in standard EU box (Ø=60 mm, min. depth=45 mm) |
| Delivery content | software for configuration (freeware via download) |
| Notes | for further variants see chapter room controller, other sensors | operating elements| switch ranges on request |
| Rocker switch (S) | for fan speed adjustment |