BUSCH-JAEGER 6851/22-13x 220° BT guard

Electronic motion detector for detecting heat movements
Outputs: 1 normally open contact, non-isolated
Detection and operating mode display
Setting of the basic functions either via potentiometer or Busch-free@home® Next app
Ground and backfield monitoring
Flexible mounting thanks to three swivel joints
Leveling: +/- 30°
Profile lens for best capture
Monitoring density: 84 sectors with 336 switching segments
Brightness-independent test operation for evaluating the detection area
Integrated disassembly difficulty
Additional switching option via opening button
Integrated twilight sensor - switching threshold adjustable
Optional "square design" via Busch-Watchdog frame 6851/DR-xxx (not included in delivery)
Automatic interference suppression
Automatic glare protection
Automatic range stabilization summer/winter operation
When used in conjunction with a relay/contactor, an RC suppressor Art. No. 6899 must be provided

Assembly:
One-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 panels with sealing collar
Mounting on ISO switch box (68 mm) possible
Terminals with lever for single, fine or multi-stranded conductors

Setting of the basic functions either via potentiometer or Bluetooth with Busch-free@home® Next app:
Potentiometer:
- Switch-off delay: 10 s to 30 min, short-time pulse
- Twilight switching threshold, test operation

Bluetooth (Busch-free@home® Next App):
- Switch-off delay: 10 s to 30 min, short-time pulse
- Twilight switching threshold,
- Test operation
- Permanent ON
- Permanent OFF
- Comfort function (permanent on at dusk, guard operation from time of day)
- Timer (timer for the connected lighting)
- Detection field left/right in 3 levels
- Detection sensitivity
- Operating mode (normal, staircase, continuous operation)

Features