User's Manual

TD 92082GB
PRELIMINARY
7 May 2012 / Ver. PB7
Installation Guide
LF Location Units
20
Depending on the type of Alarm Module and the supply voltage in the monitor loop,
the following number of units can be connected to the same input:
Supply Voltage
12 V DC 24 V DC
T941AM32
Max no of units: 2 9
T941AM8
Max no of units: 5 12
3 Reed relay (SW03 on Locator and SW01 on Power Amplifier) is connected in series
with
the monitor output. The relay closes if a magnet is placed near to and parallel to
it. The magnet is placed so that the relay will open in case of any physical damage or
tampering.
4 Installation Check
1 Switch the power on.
2 Check, on the L951LP Locator, that LED01 flashes and
LED02 lights steady. If channel
2 is connected LED03 should also have a steady light.
3 If a L951PA Power Amplifier is connected, check that LED01 on it has a ste
ady light.
4 Use the a71 Alarm Transceiver to check that the required c
overage is obtained. Check
that correct location code is transmitted/received.
When all other units are installed, perform the sys
tem test described in the System
Installation document.