TTK FG-SYS - Page 13

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2. FG-NC JUMPER CABLE INSTALLATION
It can be necessary to use jumper cable for:
 Pass from a zone of detection to another
 Connect the Digital Unit to the first length of sense cable
 Pass through rooms...
Note: for the passages of rooms, stop the passage of the sense cable with a product adapted to the
regulation and the architecture of your customer (partition firebreak, for example).
For a correct operation of the system, you have to use the following jumper cable:
BELDEN 8723 (LSZH, if required)
This jumper cable must be equipped with a male and female connector, in order to be compatible with
the TTK sense cables. The FG-NC Kit includes for this purpose the following material:
 A male connector with its 4 contacts
 A female connector with its 4contacts
 2 heat-shrinkable sleeves
 2 rings of hot melt
 Notice for the realization of the jumper cable
Tools necessary:
 Material to be stripped
 Air Gun, with 800W power
 Flat-nose pliers
Jumper Cable Connexion
The random jumper cable is installed. The beginning of the cable is the end coming from the digital
unit. Always start by making the connection at the beginning of the cable. The beginning of each
cable must be provided with a male connector and the end of the jumper cable with a female
connector.
At the beginning of the Belden jumper cable:
Jumper cable BELDEN 8723
 Strip the external sheath on 20mm.
 Strip the 4 wires on 5mm.
 Do not cut the wire of shielding.