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Installation Instruction 66571764GB3 Fire Detection 20
Schneider Electric Pelco Finland Oy Kalkkipellontie 6, 02650 Espoo, Finland Telephone: +358 10 446 511 Fax: +358 10 446 5103 www.pelco.com/nordic
Document Number 66571764GB3 16 2012
© 2009 Schneider Electric. All rights reserved.
10.2 Cable table
Cable connection
Conductors x
area
Max.
length
Comments
Addressable detection
circuit cables, SLC- loop
2 x 0.5 mm
2
+
shield
2 x 1.0 mm
2
+
shield
810 m
(60 Ω)
1600 m
(60 Ω)
The cable resistance of the loop is max. 60 Ω and the
capacitance max. 180 nF between conductor and shield, 360
nF between conductors. Max. voltage drop is 6 V.
Addressable detection
circuit cables, ALC- loop
2 x 0.5 mm
2
+
shield
2 x 1.0 mm
2
+
shield
810 m
(60 Ω)
1500 m
(60 Ω)
The cable resistance of the loop is max. 60 Ω and the
capacitance max. 180 nF between conductor and shield, 360nF
between conductors. Max. voltage drop is 9 V.
Conventional detection
circuit cables, CLC- line
2 x 0.5 mm
2
+
shield
2 x 1.0 mm
2
+
shield
1200 m
(100 Ω)
2400 m
(100 Ω)
The cable resistance of the loop is max. 50Ω, if an Exi barrier is
connected to the loop, otherwise max 100Ω.
The max. allowed capacitance of the cable is 0.5µF.
Sub-detection circuits of
conventional zone
modules, SLC- loop
Sub-detection
circuits of
conventional
zone modules
1200 m
(100 Ω)
Conventional zone module EM210E-CZ, EM210E-CZR,
M512ME and conventional detectors or conventional manual
call points.
Sub-detection circuits of
conventional zone
modules, ALC- loop
Sub-detection
circuits of
conventional
zone modules
600m
(50 Ω)
Conventional zone module EMI-310-CZ / EMI410-CZ and
conventional detectors or conventional manual call points.
Power supply to
conventional zone
modules
2 x 0.5 mm
2
+
shield
2 x 1.0 mm
2
+
shield
625 m
(50 Ω)
1200 m
(50 Ω)
Cable resistance max. 50 Ω.
Conventional Exi-area
sub-loop unit
2 x 0.5 mm
2
+
shield
2 x 1.0 mm
2
+
shield
625 m
(50 Ω)
1200 m
(50 Ω)
From panel through the address module to the Eex barrier
resistance max. 50 Ω total. If power supply is brought to several
units through the same cable, the real length of this part must
be multiplied with the number of units when comparing with the
maximum length.
2 x 0.5 mm
2
+
shield
150 m
Loop resistance from the Exi-barrier to most distant detector
max.12 Ω. Loop capacitance max. 390 nF.
Printer connection
- Serial data
5 x 0.5 mm
2
+
shield
15 m RS232
Serial connections
- INFO
- FX NET
3 x 0.5 mm
2
+
shield
1000 m RS485
Serial connections
between FX NET
panels, 2 serial line
System1 line
System2 line
Cable 1:
4 x 0.5 mm
2
+
shield
Cable 2:
4 x 0.5 mm
2
+
shield
1000 m
1000 m
2 X RS 485
Note!
Isolated Gnd terminals in RS485 Serial connection must be
connected between the panels using signal wire not shield.
FX clean contact input
lines
2 x 0.5 mm
2
2000 m
FX clean contact output
lines
2 x 0.5 mm
2
or
2 x 1.0 mm
2
To be
calculated
separately
The equipment receiving the contact signal may have
restrictions on cable properties.
Load controlled by the relay output may restrict allowed
resistance and length per cross section.
Relay contact rating is 30 VDC 1 A
FX monitored output
lines – fire bell, sounder
line
- fault buzzer line
2 x 0.5 mm
2
or
2 x 1.0 mm
2
or
2 x 2.5 mm
2
To be
calculated
separately
Max. allowed voltage drop defines cable to be used.
Addressable monitor
modules, SLC- loop
- monitor lines
2 x 0.5 mm
2
+
shield
625 m
(50 Ω)
Monitor modules M500ME, M503ME, M501ME,
EM210E, EM220E, EM221E.
Addressable control
modules, SLC- loop
- power supply
2 x 0.5 mm
2
or
2 x 1.5 mm
2
or
2 x 2.5 mm
2
To be
calculated
separately
Control modules M500CHE, EM201E, EM221E, M201 and
M240.
Number and distances of the relay control modules define the
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