CA-6
SATEL
13
•
It is recommended that the cable be first connected to the control panel, and then to
the computer.
4. The „
DIALER
” LED – is on during telephone messaging by the panel, and blinks during
pulse dialing of the telephone number.
BOARD TERMINALS:
AC
– module power supply inputs (18 V AC ± 10%)
Z1
to
Z6
– zones
OUT1
to
OUT3
– programmable outputs (current-carrying capacity 2.2 A)
OUT4, OUT5
– programmable outputs (current-carrying capacity 50 mA)
DATA, CLK
– keypad terminals
CTL
– control input
+KPD
– keypad power supply output (current-carrying capacity 1.5 A)
+12V
– power supply outputs
COM
– common ground
–
protective terminal – ground (connect to protective circuit only)
TIP, RING
– terminals of outside telephone line
T-1, R-1
– terminals of extension telephone line (telephone set)
The
AC
terminals are intended for providing the
alternating
supply voltage from the mains
transformer. The control panel power supply unit is suitable for the
18 V ± 10%
AC input
voltage. The control panel is fitted with an advanced pulse-type power supply of high energy
efficiency and operational reliability, however, its correct functioning requires that the input
voltage at the
maximum load
of the transformer by the control panel does not drop below
16 V
AC.
The CA-6 main board enables a grounding circuit to be connected. The ground lead terminal
is designated by the
symbol.
The control panel power supply
(current capacity 1.2 A)
is fitted with
:
•
voltage control system (the stabilized voltage of the control panel power supply is
+13.6 V to +13.8 V and is factory set),
•
battery status monitoring system with optional disconnection of the battery if
discharged – during testing the processor reduces the power supply and the loads are
powered from the battery. The testing takes place every 4 minutes and lasts for less
than twenty seconds. If the battery voltage drops down to 9.5 V, the control panel will
cut off the battery in order to prevent it from a complete discharge and damage.
Attention should be paid so as not to cause overloading of the control panel power supply in
the alarm system. It is advisable to make a
load balance
for the power supply. The total
current inputs for the consumers (detectors, keypads) and the battery charging current may
not exceed the power supply capacity. In case of a higher electric power
demand, an additional power supply can be used for some of the
security system consumers (e.g. APS-15, APS-30 manufactured by
SATEL). The Table 1 (at the end of this manual) shows an example of
estimated balance of current consumption by the system, and an
example of battery selection.
Each of the high-current outputs OUT1 – OUT3 and +KPD is fitted with
electronic short-circuit and overload protection devices.
Two wires (red and black) are intended for connecting the battery, the
red one is connected to the battery „+” terminal, the black one to the „-”
terminal. The battery cables lugs should not be cut off.
The RS232 TTL interface is designed for programming the alarm
system parameters from a computer. The panel sends and receives
PRESS IN
B
E
N
D
A
S
ID
E
B
E
N
D
A
S
ID
E
Fig. 3.
