BUSCH-JAEGER PIR Sensor 280 f@h White BW-A4.11-134 – 2CKA006220A0917

Electronic motion detector for detecting thermal movements and controlling an external actuator (not included)
Can be used in Busch-free@home® as a twisted-pair participant.
With integrated f@h bus coupler
No additional auxiliary voltage required
Basic functions can be set either via potentiometer or Busch-free@home® Next App
Detection and operating mode display
Floor and rear field monitoring
Flexible mounting thanks to three swivel joints
Level compensation: +/- 30°
Profile lens for best detection
Monitoring density: 110 sectors with 440 switching segments
Brightness-independent test mode for evaluating the detection area
Integrated anti-dismantling feature
Additional switch-on option via Busch-free@home® sensors as an extension
Integrated twilight sensor - switching threshold adjustable
Optional "square design" via Busch-Wächter® frame 6851/DR-xxx (not included)
Automatic interference suppression
Automatic glare safety
Automatic range stabilization summer/winter operation

Mounting:
Single-point mounting possible.
Suitable for wall and ceiling mounting.
For corner mounting in conjunction with corner adapter (6851/EA-xxx) (not included).
Multi-cable entry on the rear and side wall with sealing collar
Mounting on ISO flush-mounted box (68mm) possible

Setting of basic functions optionally via potentiometer or Busch-free@home® Next App:
Potentiometer:
- Switch-off delay: 10 s to 30 min, short pulse
- Switching threshold twilight, test mode

Busch-free@home® Next App/Busch-free@home®:
- Switch-off delay: 10 s to 30 min, short pulse
- Switching threshold twilight,
- Test mode
- Continuous ON
- Continuous OFF
- Comfort function (continuous ON at dusk, watchdog mode from time)
- Detection field left/front/right in 3 levels
- Rear field detection
- Detection sensitivity
- Operating mode (normal, staircase, continuous operation)

Measured values/sensors for use in actions/alarms as switching threshold:
Twilight limit: 0.5 to 1,000 lux
Brightness limit: 1,000 to 100,000 lux
Temperature range sensor: -25°C to 55°C

Connection: Twisted-pair terminal
Design line: PRO
Product range: Busch-free@home®