
Planning Instruction 66571758GB0 Fire Detection 30
8. Cabling
8.1 Cables of addressable detection circuit
x10
x10
x10
C CC
1
4
7
2
0
5
8
36
9
1
4
7
2
0
5
8
3
6
9
1
4
7
2
0
5
8
36
9
1
4
7
2
0
5
8
3
6
9
1
4
7
2
0
5
8
36
9
1
4
7
2
0
5
8
3
6
9
x10
C
1
4
7
2
0
5
8
3
6
9
1
4
7
2
0
5
8
36
9
FX_
1
5
3
2
4
6
7
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 66571758GB0 49 2011
© 2009 Schneider Electric. All rights reserved.
No Cable connection
Conductors x
area
Max. length Comments
1
Addressable
detection circuit
cables
2 x 0.5 mm
2
+
shield
2 x 1.0 mm
2
+
shield
810 m
(60 )
1600 m
(60 )
The cable resistance of the loop is max. 60
and the capacitance max. 180 nF between
conductor and shield, 360 nF between
conductors. Max. voltage drop is 6V.
2
Sub-detection
circuits of
conventional zone
modules
2 x 0.5 mm
2
+
shield
1200 m
(100 )
Conventional zone module EM210E-CZ and
300 series conventional detectors or
conventional manual call points.
3
Power supply to
conventional zone
modules
2 x 0.5 mm
2
+
shield
2 x 1.0 mm
2
+
shield
625 m
(50 )
1200 m
(50 )
Cable resistance max. 50
4
5
Addressable
control modules
- alarm line
- 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 EM201E and EM221E.
Number and distances of the relay control
modules define the conductor area and
length of the power supply cable.
6
Addressable
monitor modules
- monitor lines
2 x 0.5 mm
2
+
shield
1200 m
(100 )
Monitor modules EM210E, EM220E, EM221.
7
Addressable
control modules
2 x 0.5 mm
2
or
2 x 1.5 mm
2
or
2 x 2.5 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.
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