Wlsn Inertia Detector - Bosch ICP-EZM2 Easy Series System Reference Manual

Easy Series
10.12

wLSN Inertia Detector

The wLSN Inertia Detector is a vibration detector combined with a wireless transceiver used
for monitoring doors or windows.
A cover-and-wall tamper switch transmits a tamper signal when the cover is removed from its
base, or when the unit is pulled away from the wall.
An LED provides status for Test, RFSS, and Discovery Modes.
Specifications
868 MHz
915 MHz
Maximum Distance Between Detector
and Magnet
Power/Voltage
Sensor Adjustment
EN50131-1
Sensor Adjustment
Proper sensor element orientation is critical to the operation of the device. The arrow,
embossed on the body of this sensor, must always point up. Refer to Figure 10.4 on Page 85
for arrow and for proper wire routing when reinserting the sensor element.
Figure 10.4 Sensor Adjustment
1
2
3
4
Bosch Security Systems, Inc.
ISW-BIN1-S135X
ISW-BIN1-S135Y
<12,7 mm (1/2 in.)
The magnet can be placed on either side of the detector.
2 AA batteries, 1.5 V alkaline
Adjust the position of the sensor element, so the arrow always points up by
removing and replacing the element to accommodate the possible
placement positions (refer to Figure 10.4 on Page 85).
Route the wiring from the sensor element so it does not make contact with
the tamper spring (refer to Figure 10.4 on Page 85).
Security Grade 2, Environmental Class II
Remove sensor element
Turn sensor element as desired
Ensure arrow on sensor element points up
Proper wire routing
System Reference Guide
Device Specifications and Overview | en
F01U087835 | 02 | 2008.10
85