Bosch D296 Installation Instructions Manual page 27

Long-range Beam Smoke Detectors
Mechanical
Dimensions
Mounting
Pointability
Sensitivity
System Signaling
Signal Delay
Spacing
(distance between systems)
Transmission range
Tamper
Bosch Security Systems, Inc.
7 in. x 5.5 in. x 5.5 in. (17.8 cm x 14 cm x 14 cm)
mount to 3.5 in. or 4-in. square or octagonal electrical boxes
or European Beza boxes
Internally pointable optics for ±90° horizontal, and ±10°
vertical adjustment
Field selectable for 20%, 30%, 40%, 50%, 60%, or 70% beam
obscuration
Conventional four-wire system; do not use with systems
incorporating an alarm verification feature
Fire: Selectable 30 sec or 5 sec
Trouble: 20 ± 2 sec
60 ft (18 m) maximum; spacing confirmed by Underwriters
Laboratories (UL) testing
30 ft (9 m) to 350 ft (107 m)
Receiver: Access door tamper switch in series with trouble
contacts.
Transmitter: When the cover is removed, the cover tamper
switch interrupts transmission
Installation Instructions
Notices | en 27
2014.01 | 06 | F.01U.068.899