WRF04 BUS

Surface mounted room sensor for temperature measuring. For set point and fan stage adjustment, manual override for room and office applications please refer to 'Room Operating Units'.

Measuring values temperature
Network technology BACnet MS/TP, KNX (TP), LON FT (free topology), RS485 Modbus
Power supply 15..24 V = (±10%) or 24 V ~ (±10%) SELV, KNX: supply via BUS
Power consumption max. 0,6 W (24 V =) | 1,2 VA (24 V ~), LON: typ. 0,5 W (24 V =) | 1,7 VA (24 V ~), LCD LON: typ. 0,85 W (24 V =) | 2,0 VA (24 V ~)
Measuring range temp. BUS: 0..+50 °C
Accuracy temperature ±1% of measuring range (typ. at 21 °C)
Display LCD 29x12 mm, monochrome, (optional for LON / RS485 Modbus)
Enclosure PC, pure white
Protection IP30 according to EN 60529
Cable entry breaking points top/bottom, rear entry
Connection electrical terminal block, max. 1,5 mm²
Ambient condition -35..+70 °C, max. 85% rH non-condensing
Mounting surface mounted on flush-mounting box (Ø=68 mm), to be mounted flat onto the surface using adhesive foil or screws, with frame for surface mounting (accessory) or directly on the wall, base part can be mounted and wired separately
Notes special painting available on request, enclosure stainless steel available (see options)
Contact

Contact us:


Thermokon Sensortechnik GmbH
Platanenweg 1
35756 Mittenaar
Tel.: +49 2778 6960-0


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