Specifications

16 Installer Manual SATEL
The Table 3 shows the number of wires required for correct connection of the device to the
expander bus if the straight-through cable with conductor cross-section 0.5 mm
2
is used.
CK
DT
COM
Distance
Number of wires
up to 300 m 1 1 1
300 – 600 m 2 2 2
600 – 1000 m 2 2 4
Table 3.
5.6.1 Connecting the INT-VG module or CA-64 SM expander
When connecting the INT-VG voice module or the CA-64 SM voice synthesizer expander, the
CLK and DTA wires only are to be connected to the bus. Each of these devices is additionally
provided with the PIN5 connector, which is to be connected to the dedicated socket on the
control panel electronics board.
5.6.2 Addressing devices connected to the expander bus
Each device to be connected to the expander bus must have its own individual address from
the 0 to 31 range. The addresses of devices must not repeat (the control panel does not
support devices having identical addresses). It is recommended that consecutive addresses
be assigned starting from 0. In most devices, the address is set by means of DIP-switches.
The address affects numeration of zones and outputs in the system (see section
NUMERATION OF ZONES AND OUTPUTS IN THE SYSTEM p. 29).
5.7 Connecting the detectors
How the detector is connected to the zone must be suitable for the configuration chosen for
that zone. The zones on the control panel mainboard support the following configurations:
NC – the wiring type dedicated to connecting devices with the NC (normally closed) alarm
output. Opening the circuit will trigger an alarm.
NO – the wiring type dedicated to connecting devices with the NO (normally open) alarm
output. Closing the circuit will trigger an alarm.
EOL – this wiring type may be used to connect devices having the NC or NO alarm output.
Closing or opening the circuit will trigger an alarm.
2EOL/NC – the wiring type recommended to connect detectors having the NC alarm output
and a tamper output. The zone can recognize 3 states: normal, alarm and tamper.
2EOL/NO – the wiring type similar as 2EOL/NC, but for detectors with the NO alarm output.
Roller – the wiring type dedicated to connecting roller shutter detectors.
Vibration – the wiring type dedicated to connecting vibration detectors. The zone will also
accept connection of a detector with the NC alarm output (e.g. a vibration detector and
a magnetic contact can be connected in parallel).
Follow output – in case of this configuration the detector should not be connected. The zone
status depends only on that of the selected output (the output is not to be physically
connected to the zone).