Electronic motion detector for detecting heat movements and controlling an external actuator (not included in delivery)
Can be used in Busch-free@home® as a twisted pair participant.
With integrated f@h bus coupler
No additional auxiliary voltage required
Detection and operating mode display
Detection of the outside temperature and ambient brightness on the device.
Floor and rear field monitoring
Flexible installation using 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 dismantling difficulty
Additional switching on option via break button
Integrated twilight sensor - switching threshold adjustable
Optional 'square design' using Busch-Wächter® frame 6851/DR-xxx (not included in delivery)
Automatic interference suppression
Automatic glare protection
Automatic range stabilization Summer/winter operation
Installation:
One-point installation possible
Suitable for wall and ceiling mounting.
For corner installation in conjunction with corner adapter (6851/EA-xxx) (not included in delivery)
Multi-cable entry on the rear and side wall with sealing collar
Installation on ISO switch box (68mm) possible
Setting of the basic functions either via potentiometer or app:
Poti:

• Switch-off delay: 10 s to 30 min, short-term pulse
• Twilight switching threshold, test operation
App:

• Switch-off delay: 10 s to 30 min, short-term
pulse - Twilight switching threshold,

• test operation
• Permanently ON
• Permanently OFF
• Comfort function (permanently on at dusk, guard operation from time)
• Detection field left/right in 3 levels
• Detection sensitivity
• Operating mode (normal, stairwell, continuous operation)
Measured values/sensors for use in actions/alarms:
Twilight limit: 1 to 1,000 lux
Brightness limit: 1,000 to 80,000 lux
Sensor temperature range: -25°C to 55°C
Connection: Twisted pair terminal