WRF04 BUS

Surface-mounted room sensor for temperature measurement in living rooms, offices etc. Designed for connection to control and display systems. For pre-wiring at the installation site, the back part with the connection terminals can be removed from the upper part of the housing. Optionally, it is possible to add operating elements for controlling HVAC systems.

Measured valuestemperature
Network technologyBACnet MS/TP, KNX (TP), LON FT (free topology), RS485 Modbus
Power supply15..24 V = (±10%) or 24 V ~ (±10%) SELV, KNX: supply via BUS
Power consumptionmax. 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.0..+50 °C
Accuracy temperature±1% of measuring range (typ. at 21 °C)
DisplayLCD 29x12 mm, monochrome, optional for RS485 Modbus
EnclosurePC, pure white
Protection (IP)IP30 according to EN 60529
Cable entrybreaking points top/bottom, rear entry
Electrical connectionterminal block, max. 1,5 mm²
Ambient condition-35..+70 °C, max. 85% rH non-condensing
Mountingflush-mounted on standard EU box (Ø=60 mm), or to be mounted flat onto the surface using screws, with frame for surface mounting (accessory) or directly on the wall, base part can be mounted and wired separately
Notesspecial 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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