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BGSM-I
z
GSM Interface
INSTALLING THE BGSM-I
The BGSM-I should be located in a safe dry place away from radio transmitters and similar devices.
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Test the GSM Network reception before mounting the
BGSM-I in the proposed placement
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1. Remove the 4 screws and the metal casing [1].
2. Using the back box, mark the 4 screw locations then drill the anchor
screw holes.
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Check for cable conduits and water pipes before drilling.
3. Using anchor screws (not included), mount the back box to the wall.
4. Lay the cables, then pull them through the cable entry [14] (see figure).
5. Fit the antenna [2] (ensure that the bolt [3] is fastened tightly).
6. Using the connector [5], connect the GSM Module [17].
7. Following the arrow on the board, insert the SIM-CARD [6] face down in
the SIM holder (see Figure 1).
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The SIM-CARD PIN must be disabled.
8. Complete the connections on the terminal board [12].
9. Using the 4 scews and washers, reattach the frontplate [1] securely to
the back box.
CONNECTING THE BGSM-I
This section describes the various terminals. Fig. 2 shows a typical wiring diagram.
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(1) Earth: This terminal must be connected to the Mains Earth, in order to comply with the Telecommunications Network
Safety Standards (Overvoltage Protection Requirements).
LE (2-3) External telephone line: These terminals can be connected to the land line.
L I (4-5) Internal telephone line: These terminals (normally connected to the land line) must be connected to the telephone
device terminals (terminals L.E. on Bentel Diallers).
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M
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(6-14) Negative: Power Supply.
0x (7-8-9-10) Programmable Open-Collector Outputs: These outputs can be activated either by programmed events
(Automatic Mode) or by SMS text messages (Remote Mode), refer to “Activating the Outputs” for details. The maximum
current draw of each OC Output must not exceed 70 mA
+OC (11) Common terminal for Open-Collector Outputs: Common power-supply terminal (12 Vcc-450mA) for all OC
Outputs (O1, O2, O3, O4).
AS (12-13) Tamper: These terminals are connected in series to the Tamper microswitch
[11]
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BGSM-I is properly closed, and will open when the frontplate is removed.
Lx (15-16-17-18) Programmable Input line: These terminals can be set up to activate the SMS and Contact ID transmission
functions.
12V (19-20) BGSM-I power supply: These terminals must be connected to a 13.8 V
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power supply, 700 mA minimum —
under normal circumtances drawn from a Control panel or ADP1512 Adaptor (accessory item). If the BGSM-I power
supply is drawn from a Control panel, ensure that the maximum current draw (700 mA) is protected by a
resettable fuse or similar device.
Once the connections have been completed, connect the Red and Black wires [13] to a 12V-1, 2Ah battery.
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The BGSM-I must be connected to a 13.8 V power supply and to a backup battery. This device must be
Earthed (see Fig. 2).
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When disposing of batteries, follow the instructions and and precautions printed on the batteries, and
contact your municipal offices for information on the disposal of used batteries.
