Apollo Locally Powered Zone Monitor User manual

PP2379/2012/Issue 2/
Locally Powered Zone Monitor
FUNCTION
The Locally Powered Zone Monitor powers and controls the
operation of a zone of up to 40 Orbis®or Series 65® Apollo
fire detectors.
FEATURES
The Locally Powered Zone Monitor is set to return an
analogue value of 16 when all detectors on the zone are
in quiescent state and 64 when a detector changes to an
alarm state. The Locally Powered Zone Monitor latches in
the alarm state.
An analogue value of 4 is transmitted during open-or
short-circuit faults.
The Locally Powered Zone Monitor is fitted with a
bi-directional short circuit isolator and will be unaffected
by loop short circuits on either the loop input or loop
output. For further information on isolators please refer
to PIN sheet PP2090, available on request.
ELECTRICAL CONSIDERATIONS
The Locally Powered Zone Monitor requires a separate
power supply of 21–28V DC. A 3kΩend-of-line resistor is
required.
PROTOCOL COMPATIBILITY
The Locally Powered Zone Monitor operates only with
control panels using Apollo XP95® or Discovery® protocol.
Please check with your control panel manufacturer for full
compatability.
MECHANICAL CONSTRUCTION
The Locally Powered Zone Monitor is supplied with a
polycarbonate backbox for surface mounting.
Three LEDs, one green, one red and one yellow, are visible
through the front cover of the enclosure
The green LED is illuminated to indicate that local power
has been applied to the unit.
The red LED is illuminated to indicate that a detector on
the zone has changed to the alarm state.
The yellow LED is illuminated whenever the isolator has
sensed a short circuit loop fault.
Locally Powerered Zone Monitor
Part Number: 55000-864
DIMENSIONS AND WEIGHT
150mm X 90mm x 48mm 230g
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– +
L1 L2
– +
LOOP
–
+
LOCAL POWER
© Apollo Fire Detectors Limited 2008/9 TP/LC/TP
12
11
10
9
L1 L2
LOCALLY POWERED
ZONE MONITOR
1
2
3
4
CONVENTIONAL ZONE
END OF LINE
DEVICE
+
-
Te rminals 2 (+ve) and 3 (-ve) may be used to connect a capacitor
if an active end of line device is connected.
13 1415 16
Dimensional Drawing
PROTOCOL USAGE
Output Bits
2No function
1Initiate self test
0Activate Zone reset
Interrupt No
Analogue Value
64 Alarm
16 Quiescent
4Zone fault
Input Bits
2 Reflects status of o/p bit 2
1 Self test confirmed
0Zone reset active
Flag Setting
XP95 Flag Yes
Alarm Flag Yes
Table 1
SCHEMATIC DIAGRAM AND WIRING CONNECTIONS
Fig.1 Loop Connections
Loop voltage 17–28V DC
Quiescent current 2.5mA
Local Power
Supply voltage 21–28V DC
Local quiescent current
(3kΩEnd of line fitted) 13mA
Zone quiescent current
detector load 4mA max
Zone voltage 19 ± 1.5V DC
Zone alarm current 35mA
Zone alarm resistance - See Table 2 100Ω– 1kΩ
IP Rating 54
Operating temperature –20°C to +70°C
Humidity 0–95% RH
Isolator Rating 5
TECHNICAL DATA
Complies with EMC Directive 2004/108/EC
Complies with EN54-17:2005 and EN54-18:2005
EMC DIRECTIVE 2004/108/EC
The Locally Powered Zone Monitor, part no. 55000–
864, complies with the essential requirements of the
EMC Directive 2004/108/EC, provided that it is used
as described in this PIN sheet.
A copy of the Declaration of Conformity is available
from Apollo on request.
Conformity of the Locally Powered Zone Monitor
with the EMC Directive does not confer compliance
with the directive on any apparatus or systems
connected to it.
NOTE: Failure of the local supply will prevent the
device from communicating with the control panel,
resulting in a device missing fault.
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EARTH
L2
L1 IN
–R
L1OUT
EARTH
L2
L1 IN
–R
L1OUT
Zone Monitor
Terminals
+
+
–
–
Series 65 Standard Bases
3kΩ
Manual Call Point
Fig.2 Zone connection — standard bases with 3k Ω monitoring resistor at end-of-line
ANALOGUE VALUES RELATED TO CIRCUIT STATUS AND ZONE LOAD (INPUT RESISTANCE)
Status Analogue Value Locally Powered
Zone Monitor (55000–864)
Short circuit fault 4 <47Ω
Indeterminate 4 or 64 47Ωto 100Ω
Alarm 64 100Ωto 1kΩ
Indeterminate 64 or 16 1kΩto 2kΩ
Normal 16 2kΩto 3k5Ω
Indeterminate 4 or 16 3k5Ωto 4kΩ
Open Circuit Fault 4 >4kΩ
Table 2
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