Document No: LT0082
F08 Installation & Programming Manual
FIP Installation
2.7
ALARM
ZONE
WIRING & CIRCUIT TYPES
2.7.1 CIRCUIT
WIRING
The following rules MUST be observed when wiring ALARM ZONE CIRCUITS:
1)
Detector TYPES and NUMBER per AZC MUST COMPLY WITH THOSE STATED IN
THE OPERATOR'S MANUAL.
2)
Detector positioning, installation and wiring must conform with AS1670.1 and
detector manufacturer's instructions.
3)
The F08 EOL resistor (2k7 1%) must be fitted to the base of the last detector/MCP on
each AZC. If the circuit is disabled the resistor may be left off to reduce current
consumption.
4)
Alarm Zone Circuit (detector circuit) wiring is terminated on the F08 Main board
screw terminals marked "AZC1" to "AZC8", except the F08’s MCP zone which is
terminated at "AZC".
5)
Observe circuit polarity. "+" to "+", "-" to "-".
6)
Detectors are wired across the AZC (+ to -) with a series link to give an open circuit
(Fault) if the detector is unplugged.
7)
Observe "IN" and "OUT" wiring of detectors;
-
"IN" is from previous detector / Fire Panel.
-
"OUT" is to next detector / EOL.
9)
If in doubt, refer to detector information for specific detail.
10)
Figure 2.8 shows the correct way to wire an AZC with detectors and/or MCPs. The
MCPs and detectors may be in any order. The MCPs however must be the correct
type for 15V operation.
11)
Figure 2.9 shows the correct way to wire the EOL resistor.
12)
Figure 2.10 shows examples of INCORRECT AZC wiring.
13)
When operating, circuit voltages at AZC terminals "+" and "-", should be as follows :
i.
Between 23 and 24 VDC
->
Fault (EOL open)
ii.
Between 18 and 23 VDC
->
Normal (EOL connected)
iii.
Between 13 and 17 VDC
->
MCP alarm (programmable)
iv.
Less than 13 VDC
->
Detector operated (programmable)
Interpretation of the 13-17 volt band and
0-13
volt
band
depends
on
the
programming of the circuit type as
described
in
Section
2.7.2.
Issue 3.04
24 March 2006
Page 2-13
Summary of Contents for F08
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