WRF04I
The surface-mounted motion sensor detects movement of persons and switches a relay contact for lighting control or for lowering the temperature of unused rooms. Fields of application of the sensor are residential and business premises, offices and corridors. The device can be mounted directly on the wall (predetermined breaking point), on a flush-mounted box or in conjunction with a surface-mounted frame available as accessory.
| Measuring values | motion |
|---|---|
| Output switch contact | floating contact NO for 24 V, load max. 1 A (resistive), with follow-up time 8 seconds |
| Power supply | 15..24 V = (±10%) or 24 V ~ (±10%) SELV |
| Power consumption | typ. 0,5 W (24 V =) | 1,1 VA (24 V ~) |
| Dectection range | Cone-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. |
| Sensor | PIR (passive infrared) |
| 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, -20..+50 °C |
| 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 |