WRF04 active

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
Output voltage TRV: 1x 0..10 V, min. load 5 kΩ
Output ampere TRA: 1x 4..20 mA, max. load 700 Ω
Power supply 15..24 V = (±10%) or 24 V ~ (±10%) SELV, TRA: 15..24 V = (±10%) SELV
Power consumption typ. 0,6 W (24 V =) | 1,0 VA (24 V ~)
Output signal range temp. Scaling analog output, 0..+50 °C (default setting), selectable from 3 temperature ranges -50..+50 | 0..+50 | -15..+35 °C, adjustable at the transducer
Operating temperature range permissible working temperature, -35..+70 °C
Accuracy temperature ±1% of measuring range (typ. at 21 °C)
Display LCD 29x12 mm, monochrome, optional
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 max. 85% rH non-condensing
Mounting surface mounted on flush-mounting 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
Notes special painting available on request, enclosure stainless steel available (see options)

Contact us:

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

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