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ISW-EN1261HT Installation Guide
Trademarks
®
Phillips
is a registered trademark of Phillips Screw Company in the
United States and other countries.
Overview
The ISW-EN1261HT is a wireless motion detector that features a
detection range of 15.2 m (50 ft), fixed or variable sleep time, a
walk test feature, a front and rear tamper switch, and increased
immunity to radio frequency interference, vibration, static, light
lighting ambient temperature changes, and other causes of false
activation.
The ISW-EN1261HT is supplied with a high capacity battery
providing extended battery life in high traffic environments, and is
designed with pet immunity up to 15 kg (33 lb) weight, and 30 cm
(12 in.) height.
1.0
Open the Detector Housing
To open the detector housing, release the housing screw and gently
raise the housing. Refer to Figure 1.
Figure 1: Open the Housing
1 -
Housing screw
Figure 2: Detector Components
1
2
3
4
5
1 -
Frequency Band pins
2 -
Sleep Duration pins
3 -
Sleep Time pins
4 -
Tamper switch
5 -
Pulse Count pins
2.0
Configure the Detector
To configure the detector, place a supplied jumper plug on the
appropriate pins.
Refer to Figure 2 for the location of the Frequency Band, Pulse
Count, Sleep Time, and Sleep Duration pins.
Refer to Table 1 for a description of each configuration option.
1
10
RST
AU NZ
9
8
7
SENS
-
+
6
6 -
Sensitivity Adjustment dial
7 -
Test Mode Reed switch
8 -
Battery connector
9 -
Battery clip
10 - Reset button
PIR Motion Sensor-Transmitter
The detector retains configuration data in non-volatile memory. It
does not require re-configuration after a loss of power.
If you change the detector's configuration settings
after initial installation, press the Reset button for the
new settings to take effect.
When pressing the Reset button, do not touch the
Frequency Band pins. Touching the Frequency Band
pins while pressing the Reset button can inadvertently
set the detector to the wrong frequency band.
Table 1: Detector Configuration Options
Option
Description/Pin Setting
Frequency
Select the appropriate frequency band for your
Band
geographic area.
North America (Default):
902 MHz to 928 MHz
New Zealand: 921 MHz to 928 MHZ
Australia: 915 MHz to 928 MHz
Pulse
Single Pulse Count (Default): Use
Count
this setting in environments where
minor temperature fluctuations
occur. Do not use this setting at
sites where heat variants cause
false alarms.
Automatic Pulse Count: Use this
setting in environments where
temperature fluctuations might
cause false alarms.
Sleep
Variable (Default): Use this setting
Time
in high-traffic environments. If the
detector senses motion, it sends an
alarm signal and then enters a
180-sec sleep period. If the
detector senses motion before the
sleep period ends, it restarts the
180-sec sleep period.
Fixed: Use this setting in normal
operating environments. If the
detector senses motion, it sends an
alarm signal and then enters a
180-sec sleep period. If the
detector senses motion after the
sleep period ends, it sends another
alarm signal.
Sleep
Maximum (Default): The sleep
Duration
duration is 180 sec.
Minimum:
MIN/FIX: If the sleep duration is
set to MIN and the sleep time is set
to FIX, the detector has a sleep
time of 15 sec for the first six alarm
signals while motion is still
detected, followed by one extended
sleep period of 180 sec.
MIN/VAR: If the sleep duration is
set to MIN and the sleep time is set
to VAR, the detector has a sleep
time of 30 sec.
NZ AU
NZ AU
NZ AU
AUTO 1
PULSE
AUTO 1
PULSE
FIX VAR
FIX VAR
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Summary of Contents for Bosch ISW-EN1261HT
- Page 1 Reset button for the Overview new settings to take effect. The ISW-EN1261HT is a wireless motion detector that features a When pressing the Reset button, do not touch the detection range of 15.2 m (50 ft), fixed or variable sleep time, a Frequency Band pins.
- Page 2 Mount in the corner or on the wall with one screw. Mount either in the corner, or on the wall with a screw and a wall anchor. 2 | F01U126810-01 | 3/09 ISW-EN1261HT Installation Guide © 2009 Bosch Security Systems, Inc.
- Page 3 8 m 10 m 12 m 14 m 16 m Figure 6: Housing Back Plate 15.2 m Top view Side view Re-install the PCB into the transmitter housing. © 2009 Bosch Security Systems, Inc. ISW-EN1261HT Installation Guide 3/09 | F01U126810-01 | 3...
- Page 4 2.1 to 2.7 m (7 to 9 ft) Detection Method Quad element PIR Stabilization 1 min Period Walk Test Period 5 min © 2009 Bosch Security Systems, Inc. F01U126810-01 3/09 130 Perinton Parkway, Fairport, NY 14450-9199 USA Installation Guide ISW-EN1261HT (800) 289-0096 Page 4 of 4...