
®
WIRELESS MAGNETIC DETECTOR
AMD-101
amd101_e 09/05
The AMD-101 wireless magnetic detector is designed for operation as part of the
ABAX two-way wireless system.
The AMD-101 detector is of the NC type, i.e. moving the magnet away from the reed
relay opens the electric circuit, which is recognized as violation of the detector.
Descriptions of Figure 1:
1 – additional input terminals - The NC type detector can be
connected to them. The signal from the additional input
is passed independently, the AMD-101 detector is
included twice in the list of wireless devices in the
system.
2 – tamper contact – It reacts to opening or pull-off of the
housing from the wall.
3 – CR123A lithium battery (voltage: 3V), which ensures
approx. two years’ operation.
4 – reed switch 1.
5 – reed switch 2.
6 – pins which enables to choose the active reed switch.
7 – LED indicator – is on in the TEST MODE only (see the ACU-100 controller manual)
to signal communication with the controller and violation (of the detector or
tamper contact).
Placed on the electronics board is a label with 7-digit serial number, which must be
indicated when registering the detector in the system.
1. DETECTOR INSTALLATION
Prior to permanent mounting of the detector, you should check the level of
signal received from the detector by the ACU-100 controller and, if necessary,
change place of the installation so as to ensure optimal positioning in terms of
communication.
Place the battery inside the detector immediately before registering the detector
in the controller. If not registered or lacking communication with the controller,
the detector consumes more energy, which reduces the battery lifetime.
Be particularly careful when installing or replacing the battery, so as not to
damage the reed switches on the electronics board.
Fig. 1. View of the
detector PCB. Fig. 2. The way of putting jumper on pins.
active reed switch 2active reed switch 1