"THE RUGGED ONE" SURFACE OR FLUSH MOUNT

"THE RUGGED ONE"
SURFACE OR FLUSH MOUNT
MOTION DETECTOR
WI STEEL FACEPLATE &
SU'RFACEMOUNTING BOX
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Model ERGD..1
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Dual element PIR
Rugged steel housing
Selectable LEDindicator light
12 volt or 24 volt DC power input
5 Amp form "C" (N.O./N.C.)contacts
Built-in adjustable relay timer (Approx. 3-30 sec.)
Can flush mount to 1900 electrical box or
surface mount with angle box included
THANK YOU FOR PURCHASING THIS UNIT.
FOR OPTIMUM PERFORMANCE,
PLEASE READ AND FOLLOW
THESE INSTRUCTIONSCAREFULLY
Mounting:
A specially designed steel surface mounting box is supplied with the unit
and is angled for high/low and left/right mounting angles. It may also be
either surface or flush mounted on a wall using #1900 electrical box with
dual gang adaptor cover.
When choosing a mounting position for this unit, please take the
following into account:
Be sure unit has clear line of sight to area to be protected
Avoid aiming unit at areas wI heating/cooling vents or ducts
Avoid aiming unit at areas of direct sunlight
Avoid aiming unit at devices with active heating elements
(For detection pattern see figure D.)
Power options:
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This unit compatible is with a wide range of equipment
alarm systems,
access controls, electric locks, video event recording systems, etc..
Jumper J2 (#2 on figure A) controls input voltage of either 12 or 24 vdc.
If the jumper is left in place (Factory setting), the unit is set for 12 volt
power; if removed it is set for 24 volt power.
Polarity MUST be observed see #5[-] & #6[+] on figure A). For your con-
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venience jumper function is noted on the circuit board #1 on figure A.
Please Note: When the unit is initially connected to the power source, you
must wait for a period of approxamately 2 minutes for the sensor to stabilize.
Selecting LED Indicator Operation:
Jumper J1 (#3 on figure A) controls the operation of the indicator LED. If
the jumper is left in place (Factory setting), the LED is active; if the
jumper is removed the LED will be deactivated. For your convenience
jumper function is noted on the circuit board (#1 on figure A).
Setting Relay Operating Time
A variable timer control (#4 on figure A) is provided so the relay points
remain operative for a period adeq4ate for desired function to be completed. Turning the potentiometer clockwise will increase the duration,
turning counterclockwise will reduce it.
.
Choosing Relay Operating Mode:
The relay contact terminal strip (#7, #8, & #9 on figure A) provides easy
wiring of the output contacts. Determine whether YOiJrdevice needs to
.
have contact made or broken to activate it. Ifyou need to break contact
on a closed circuit (Such as for burglar alarm triggering etc.) connect one
wire to the common contact (#8 on figure A) and the other wire to the
normally closed contact (#9 on the figure A). Ifyou need to make contact
on an open circuit (Such as for operating a security video event recorder
etc.) then connect one wire to the common contact (#8 on figure A) and
the other wire to the normally open contact (#7 on figure A).
A
For typical examples of relay
wiring see figures B & C at right.
Top View
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Detection
Pattern
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Side View
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Backbox may
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P~TEIITS PE.,p,'G
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:
be rotatedto
angle PIR
right, left,
up, or down
J
~Bottoml
,Angled steel
back box
makes surface
mounting easy
and permits the
installer to aim
the unit more
precisely
Elyssa Corporation
Manufacturers and Importers
P.O. Box 138
Phone/Fax: (800)441 - 9122
Briarcliff Manor, NY 10510
email: elyssacorp@aol.com