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INSTALLATION

5-34

System 2 Installation / Programming Manual

Data Chip Reader Wire Runs

These Readers require five wires with shield. Data Chip Readers are limited to 250 feet from the

System 2. It must be multiconductor (not twisted pairs) 22 gauge and MUST be shielded. If you are using

eight conductor cable, Corby LEDS and RTE switches may use the extra wires.

If you wish to exceed the 250 feet distance, a separate two-conductor twisted-pair wire must be used for the

Data (grey) and the Ground (black) wires on the Data Chip Reader. It can be shielded, but our tests indicate

slightly better distance can be achieved with unshielded wire. When using a two-conductor wire for these two

connections, the maximum distance can be increased to 500 feet. The use of twisted-pair wire for this

application is the exception to the rule since all other readers require non-twisted wire.

Data Chip Reader & LED Connections (Refer to Figure 16 or 17).

Connections from the Reader to the System 2 terminal strip:

Black or Reader to #22 Grey of Reader to #25

LED Connections:

Green LED Red to #29 Yellow to #30.

Red LED Red to #29 Yellow to #31.

So you can keep track of your color codes used in this installation, write in the color match below.

Reader: Your Color: Terminal #:

Black #22

Grey #25

LEDS:

Red of Green LED #29

Red or Red LED #29

Yellow of Green LED #30

Yellow of Red LED #31

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Myalarm V-LCD1 Bedienerhandbuch Seite 40