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302 | LSN Peripherals | LSN Motion PIR/Microwave
ISP‑PPR1‑WA16x Profes-
sional Series LSN PIR
Detectors with Anti‑mask
Features
▶
16 m x 21 m (50 ft x 70 ft) standard coverage, 8 m x
10 m (25 ft x 33 ft) selectable short range coverage
▶
EN50131-2-2 Grade 3 and VdS Class C compliant
▶
Sensor data fusion technology
▶
MANTIS anti-mask
▶
Active white light suppression
▶
Dynamic temperature compensation
▶
Local Security Network(LSN) technology supports
flexible structures and programming, high current, and
up to 254 devices
▶
2 m to 3 m (7 ft to 10 ft) mounting height, no
adjustments required
The ISP‑PPR1‑WA16x Professional Series PIR LSN
Detectors with Anti‑mask are two-wire bus units for
commercial indoor applications with the Bosch Local
Security Network (LSN). Each detector sends alarm,
trouble, tamper, or anti-mask signals through serial
communication on the LSN bus. With LSN, there can be a
short or open at any point in the loop and all devices still
function. The LSN technology supports flexible structures,
efficient programming, and high current levels.
MANTIS anti-mask technology makes obscuring the
detector view nearly impossible for intruders. Sensor data
fusion technology ensures that alarm conditions are based
on precise information. The powerful combination of
unique features in the Professional Series delivers superior
catch performance and virtually eliminates false alarms.
The self-locking two-piece enclosure, built-in bubble level,
flexible mounting height, and three optional mounting
brackets simplify installation and reduce service time.
System Overview
LSN Technology
This detector is a two-wire unit for use with the Bosch Local
Security Network system (LSN and LSN Improved). It
communicates alarm, trouble or tamper conditions through
serial communication on the LSN bus.
The detectors send the following condition signals through
LSN serial communication:
•
Alarm, anti-mask, tamper, or trouble
•
Remote self test response
The control panel sends the following condition or status
commands through LSN serial communication to the
detector:
•
Device reset
•
Armed/disarmed status
•
Alarm, anti-mask, tamper, and trouble signals*
•
LED controls for alarm, anti-mask, and trouble
•
Anti-mask on/off
•
Field selectable coverage range
•
Remote self test
*The control panel can put the signals into latch or real time
mode.
Functions
Sensor Data Fusion Technology
Sensor data fusion technology is a unique feature that uses
a sophisticated software algorithm to gather signals from
multiple sensors: two pyroelectric sensors, a room
temperature sensor, and a white light level sensor. The
microcontroller analyzes and compares the sensor data to
make the most intelligent alarm decisions in the security
industry.
Microwave Assist Technology
Microwave assist technology provides additional input into
the sensor data fusion signal processing algorithm to
improve alarm decisions when PIR signals are similar to
false alarm sources.
Tri-focus Optics Technology
Tri-focus optics technology uses optics with three specific
focal lengths: long-range coverage, middle-range coverage,
and short-range coverage. The detector applies the three
focal lengths to 86 detection zones, which combine to make
11 solid curtains of detection. Tri-focus optics technology
also includes two pyroelectric sensors, which deliver twice
the standard optical gain. The sensors process multiple
signals to deliver precise performance virtually free of false
alarms.
Bosch Security Systems B.V. www.boschsecurity.com
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