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26
en | wLSN Devices
5.4
wLSN Door-Window Contact
(ISW-BMC1-S135X)
The wLSN Door-Window Contact is a magnetic reed switch
andwireless transceiver used for monitoring doors, windows,
and other dry contact devices.
A cover-and-wall tamper switch transmits a tamper signal
whenthe cover is removed from its base, or when the unit is
pulled away from the wall.
An LED provides status for RFSS and Discovery Modes.
Specification
Maximum Distance
between Sensor and
Magnet
Wire Gauge
Power
Terminal Block
Table 5.8 wLSN Door-Window Contact Specifications
NOTICE!
For all wiring options, refer to your control panel's
documentation to identify the compatible end-of-line (EOL)
resistor options.
Single EOL Resistor Option
Use a 1 k-ohm, 2.2 k-ohm, or 3.65 k-ohm EOL resistor.
Use any number of normally-closed (NC) contacts in series with
the loop. Use any number of normally-open (NO) contacts
across the loop. Refer to Figure 5.6, Page 27.
This loop style can be used without an EOL resistor to give a
two-state loop when line supervision is not required.
F01U138553 | 01 | 2010.05
Value
≤ 12,7 mm (0.5 in.) The magnet can be placed on
either side. The base has marks to indicate the
magnet position.
0.14 mm (22 AWG) to 1.5 mm (16 AWG)
Two AA batteries, 1.5 V alkaline
For connecting other dry contact devices, such as
another magnetic reed switch.
System Reference Guide
Bosch Security Systems, Inc.
wLSN
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