Wall-mounted sensor for motion detection in rooms. The WRF04I provides a relay contact for efficient light control or temperature reduction in unoccupied rooms. Especially designed for application in residential and commercial buildings, offices and corridors. The sensor can be directly mounted on the wall, in a flush-mounted standard EU box or a surface-mounted frame (see 'Accessories').

Measured valuesmotion
Output switch contactfloating contact NO for 24 V, load max. 1 A (resistive), with follow-up time 8 seconds
Power supply15..24 V = (±10%) or 24 V ~ (±10%) SELV
Power consumptiontyp. 0,5 W (24 V =) | 1,1 VA (24 V ~)
Dectection rangeCone-shaped detection range, angle 110°/93° (H/V), range 10 m, 80 detection zones. With an installation height of 2,8 m range detection will be 7x5 m.
SensorPIR (passive infrared)
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-20..+50 °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

Contact us:

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

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