Abus AZ4250 Manuel D'installation page 9

FSL wiring:
Also known as DEOL. Enables individual supervision of a wire tamper
Anti-masking wiring:
If the detector has an anti-mask attribute, three resistors can monitor all
states (healthy, alarm, tamper, masked). The zone can be programmed
just like any other zone (e.g. Immediately), but must have the
"Masking" attribute.
Important: For wiring examples, see "Installation Instructions AZ5200".
3.) AUX CONNECTOR
Additional terminals to power external detectors and outputs (+12V DC
/ 0V).
4.) CONNECTION FOR 7AH/17AH STANDBY BATTERY
5.) CONNECTION FOR THE 13.8 V DC VOLTAGE SUPPLY
6.) AUX CONNECTOR
Additional terminals to power external detectors and outputs (+12V DC
/ 0V).
7.) AUX ERROR LED
Lit when fuse blown.
8.) OUTPUT (OPTIONAL)
By default, the output switches from 0V to 12V (+1) on activation, and
can deliver up to 500 mA. The output can be inverted when
programming the output. Output -1 must not be used.
9.) CONNECTING LOUDSPEAKERS (OPTIONAL)
Up to 2 external 16 Ohm loudspeakers can be connected in series. The
loudspeaker volume can be adjusted by the potentiometer on the PCB.
10.) VOLUME POTENTIOMETER
For adjusting the volume of external loudspeakers.
11.) BUS ERROR LED
Lit when fuse blown.
12.) BUS INPUT
The first extension to the bus is connected to the alarm centre via the
NODE NETWORK IN terminal (bus input).
Each successive extension is connected to NODE NETWORK OUT
(bus output) of the previous extension.
Important: The maximum distance to the furthest extension must not
exceed 1 km.
Important: Do not connect the "A" connector to the 4-core buscable!
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