Cooper Security i-on 16 Guide de l'utilisateur télécharger pdf (Page 18)

Installation i-on16

Page 14

Cable Segregation

Segregate the keypad cabling from any other wiring, such

as mains supply cables, telephone cables, computer

network cables and R.F. cables. Use cable ties to keep

cables separated.

Keep the keypad cable clear of cables supplying sounders

or extension loudspeakers.

Connection

You can connect up to two keypads to the end station.

You may connect the keypads either serially, or in parallel

at the end station connector. The cable length from

control unit to the most distant keypad should not exceed

100m.

0V 0V 12V 12V0V 12V A B

AUX AUXBUS

ET B A 12V 0V

Figure 9. Keypad Connection

Keypad Addressing

Each keypad connected to an end station must have a

unique address. See Figure 6 on page 4 for the position

of the addressing jumpers. Do not fit links to jumpers 3

or 4.

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Cooper Security i-on 16 Guide de l'utilisateur Page 18