Advertisement
Data and Installation
Wiring
In - Out wiring to S-Quad bases
L2
Programmable input/output
All S-Quad devices can be configured as either monitored input or unmonitored output. The factory setting of the programmable input
/ output is unmonitored output, to drive an external repeat LED without a series resistor. There is a maximum cable length limit of 15
metres from the S-Quad base to the external I/O Unit.
L2
The input can accept signals such as fire, non fire or fault, these are configured during commissioning. As a fire input it is possible to
connect a conventional Manual Call Point (non UK application only) with a series resistor of value 470 Ohms coupled with an
end-of-line 10Kohms resistor. In this case the fire input is fully monitored for open or short circuit faults.
The input can be setup as a non-fire or fault input using a similar arrangement with series and parallel resistors as shown. It is
possible for such an input to trigger a command that is configured to action an output elsewhere in the system to control plant
equipment such as the ventilation system.
4
EM2
OUT5
IN4
C3
L1
0V
EM2
OUT5
L2
IN4
C3
L1
-
0V
EM2
OUT5
IN4
C3
L1
0V
EM2
OUT5
L2
IN4
C3
L1
0V
+
Remote LED unit
- +
13449-01
-
-
+
-
+
+ - +
4188-1073 issue 3_2-17_P1_S-Quad
S-Quad
Advertisement
