Installation guide

24 Installation Guide CA-10 plus SATEL
Connection of Signaling Devices
COM OUT1 COM
OUT2
COM OUT3 COM OUT4 COM +KPD
+12 V
LIMITER
2.2A
LIMITER
2.2A
LIMITER
2.2A
LOAD
LOAD
LOAD
LOAD
Caution: outputs OUT1, OUT2, OUT3 & OUT4 must be loaded with resistors 2.2 k
Ω
LIMITER
2.2A
LIMITER
1.5A
Figure 7
- Diagram of high-current outputs.
Figures 7 & 8 show how the signaling devices (loads) should be connected.
The CA-10 plus panel can control signaling devices of any kind. Each of the panel
outputs can perform any of 41 different tasks. Therefore, the system is very flexible
and can suit almost every application. If there are signaling devices installed in the
system, the alarm function will have to be assigned to corresponding outputs.
Where signaling devices are used that give alarm when energized, it is convenient to
assign the alarm function to one of the outputs OUT1 to OUT4. If this is the case, the
"+ " of signaling device power supply should be connected to the control panel
respective OUT output, and the signaling device "ground" - to the control panel COM
connector. In this mode, even four independent signaling devices can be set. It is
possible e.g., after programming one output for operation during a preset time, and
the other for operation until cut off, to control the audible / visual signaling device.
The outputs OUT1 to OUT4 perform monitoring for the presence of a load. For their
correct operation, the connected signaling devices must incorporate a
parallel 2.2kΩ
resistor. If there are undesired low sounds in disconnected signaling device, this
resistor value should be reduced. The SATEL made signaling devices do not require
such a resistor, as they ensure a proper level of the output load.
OUT5
power supply +12V
OUT6
LOAD
50mA
COM
+12V
P
OUT n
RELAY
OUTPUT
GROUND SHORTING
OUTPUT
+12V
R
OUT n
+ Ucc
Figure 8
- Diagram of OUT5, OUT6 low-current outputs and load connection.
Where signaling devices with their own internal battery are employed, the OUT4
output can be used to power the signaling devices, and the triggering signals can be
provided by the OUT5 and/or OUT6 low-current outputs.
The OUT5 and OUT6 outputs can be used to control the relays switching on any
signaling devices or other equipment. The relays may be directly connected to the
outputs, as shown in Figure 8.