Bentel Omnia 4 Dokumentacja Pobierz pdf (Strona 23)

Connection of Alarm sensors

Omnia8 has 8 independent terminals for the connection of the sensors:

5[L1], 7[L2], 8[L3], 10[L4], 11[L5], 13[L6], 14[L7] and 16[L8]). These are

connected to the 8 Zones of the Control panel.

It is possible to connect sensors with Normally Closed Alarm contacts or

sensors with Normally Open Alarm contacts.

More than one sensor can be connected to each terminal. However, con-

nection of one sensor to each terminal is strongly recommended, as this

will facilitate sensor identification during an Alarm.

As factory default programming is for double balanced lines, balanced re-

sistors are included in the kit, but will not be necessary if zones are pro-

grammed as N.C. (Normally Closed) or as NO (Normally Open).

Each input zone has its own power supply from terminals +B (22) and [ ]

(6, 9, 12, 15, 18).

Ø Fuse 5 protects the power supply to the sensors.

The TROUBLE LED on the Keypad will go ON to signal blown fuse.

Figures 10, 11, 12 and 13 show the connection of one or more sensors to a

zone.

The connection of tamper microswitches (terminals A.S.) is dealt with

separately in the "Tamper line connection" paragraph.

Figure 10 Connection of a sensor to a Normally Closed line

INSTALLATION 23

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 111 112

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Bentel Omnia 4 Dokumentacja Strona 23