44 Installation
Anti-intrusion control panels
If the rollerblind or shock sensor is connected to a terminal of a wireless device, the
connection cable must be less than 2 meters long.
The rollerblind sensor must generate pulses with a length of between 500μsec and
10msec.
3-6-1
Normally closed (N.C.)
In this case, the alarm condition is revealed exclusively by the number of pulses (pulse
count) the control panel detects on the terminal.
If this balancing method is applied, the control panel will be unable to detect tamper,
wire-cutting or short-circuit.
The discriminated conditions are:
• standby
•alarm
The alarm condition is triggered by the pulse count and sensitivity, in accordance with
the programmed parameters (refer to paragraph 7-7 Zones - Detector type).
3-6-2
Single balancing
(N.C. with EOL)
In this case, the discriminated conditions are:
• standby
•alarm
• tamper (wire cutting)
• tamper (short-circuit)
For each of these, the control panel reads different resistance values on the terminal,
expressed below in Ohm.
The alarm condition is triggered by the number of pulses and sensitivity, in accordance
with the programmed parameters (refer to paragraph 7-7 Zones - Rollerblind/Shock).
3-7
Connecting wireless
detectors
For the connection and deployment of wireless detectors refer to the installation manual
of the Air2-BS200 transceiver.
For the connection and balancing of detectors connected to terminals “T1” and “T2” of
the Air2-MC100 device, refer to paragraphs  3-5-1, 3-5-2, 3-5-3, 3-6-1 and 3-6-2.
It is necessary for the “GND” terminal of the Air2-MC100 device to be connected to GND
(Negative) of the power source of the detector connected to terminals “T1” or “T2”.
Ohm Zone
 > 3900 / 2
tamper (wire cut-
ting)
3900 / 2 standby
0
tamper (short-cir-
cuit)