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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

10.2 Cable table

Cable connection

Conductors x

area

Max.

length

Comments

Addressable detection

circuit cables, SLC- loop

2 x 0.5 mm

shield

2 x 1.0 mm

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

shield

2 x 1.0 mm

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

shield

2 x 1.0 mm

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

shield

2 x 1.0 mm

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

shield

2 x 1.0 mm

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

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

shield

15 m RS232

Serial connections

- INFO

- FX NET

3 x 0.5 mm

shield

1000 m RS485

Serial connections

between FX NET

panels, 2 serial line

System1 line

System2 line

Cable 1:

4 x 0.5 mm

shield

Cable 2:

4 x 0.5 mm

shield

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

2000 m

FX clean contact output

lines

2 x 0.5 mm

2 x 1.0 mm

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 x 1.0 mm

2 x 2.5 mm

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

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 x 1.5 mm

2 x 2.5 mm

To be

calculated

separately

Control modules M500CHE, EM201E, EM221E, M201 and

M240.

Number and distances of the relay control modules define the

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 57 58

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