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5 - LED indicators of output status:
− LED ON – output active (relay active / open collector output shorted to ground);
− LED OFF – output inactive.
6 - LED indicator of battery charging status.
7 - pins for setting the battery charging current:
− pins shorted (jumper on) – 400 mA;
− pins open (no jumper) – 800 mA.
8 - connector:
+12V
OUT5...OUT8 - low-current open collector outputs.
9 - battery charging circuit fuse (3,15 A).
10 - battery connection cables (red +, black -).
4. Installation and start-up
Disconnect power before making any electrical connections.
Never connect two devices with power supply unit to one transformer.
Before connecting the transformer to a 230 V AC circuit, make sure the circuit is
de-energized.
Never connect a discharged battery to the expander (when the voltage across
battery terminals without a load connected is lower than 11 V).
The expander is designed for indoor installation, in spaces with normal air humidity.
1. Install the expander board in the enclosure.
2. Using the DIP-switches, set the appropriate expander address. Use the switches 1-5 for
this purpose. The address must be different from that of the other modules connected to
the expander bus. The address is a sum of values set on the switches 1-5 (see: Table 1).
Switch number
Numerical value
Table 1. Numerical values corresponding to the switches set to ON position (in the OFF
3. Connect the CLK, DAT and COM terminals with wires to the appropriate terminals of the
control panel expander bus. To make a connection, it is recommended to use an
unscreened straight-through cable. When using the twisted-pair type of cable, the CLK
(clock) and DAT (data) signals must not be sent through one twisted pair. The wires must
be run in one cable. The cable length should not exceed 1000 m. If it exceeds 300
meters, it may be necessary to use several wires connected in parallel for each signal.
4. Connect the wires of module enclosure tamper switch to the TMP and COM terminals.
Short the TMP and COM terminals together, if the tamper switch status is not to be
monitored by the expander.
5. Wire the detectors to the zone terminals (for wiring description refer to the alarm control
panel installer manual).
6. Wire the devices whose operation is to be controlled by the control panel, to the output
terminals.
- power supply output;
position, the value 0 is assigned to each switch).
CA-64 PP
1
2
3
1
2
4
4
5
8
16
3
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