Motion Sensor for ceiling mounting, with remote electronics, with changeover contact

SKU: BFD/A-R

Discount group: 2

Category: Ceiling

Manufacturers: FuehlerSysteme

motion yes/no
change-over contact
holding time 5 sec. up to 15 min.
hinge lock technology

Available immediately
Delivery time: 1 - 2 Workdays (DE - int. shipments may differ)

158,82 €

excl. 19% VAT , plus

Zubehör zum Mitbestellen:

1x Snap-on mounting for DIN rails + 7,50 €

The motion sensor BFD/A registers movements over a scope 360° with a coverage of approx. 10 m using infrared sensors and, in the event of a movement, switches a changeover contact. The retention time can be freely set between 5 seconds and 15 minutes using a 270° potentiometer. The unobtrusive housing with a clip fastening and reverse polarity protected socket is suitable for the quick assembly in intermediate ceilings. The motion sensor is used for motion dependent control processes, such as e.g. temperature or light control in offices.

Measuring principle:	alteration of position from persons and subjects with an temperature difference of > 3 K to the sensor
Measurement range motion:	motion yes/no, apex angle 90°/110° on 360° range, reach 10 m
Sensor:	infrared motion sensor
Response time (t90):	< 1 s
Sensor protection:	mounted inside housing
Supply voltage:	24 V AC/DC (±5%)
Current consumption:	max. 20 mA at 24 V DC
Alarm output:	1 x potential-free change-over contact, 48 V, 1 A
Electrical connection:	screw terminals max. 1,5 mm²
Holding time:	adjustable from 5 sec. up to 15 min. by 270° potentiometer
Cable:	1 m PVC cable
Cable gland:	PG11 high-strength cable gland with strain relief
Housing:	Sensor: aluminium, colour signal white like RAL 9003, Electronic: polycarbonate PC UL 94 V0 with hinge locks, color signal white similar to RAL 9003
Dimensions:	Housing: L 89 x W 80 x H 47 mm
Protection type:	Housing/electronic: IP65, Sensor: IP30
Protection class:	III
Working range r.H.:	0...98% r.H. in contaminant-free, non-condensing air
Working temperature:	0...+50°C
Storage temperature:	-20...+50°C
Installation:	in the false ceiling by 2 tension springs
Approvals:	CE, EAC, RoHS