Schneider Electric FX 3NET Podręcznik Użytkownika Pobierz pdf (Strona 29)

Planning Instruction 66571758GB0 Fire Detection 29

EOL resistor, Exi 4k7, 5%, not Exi 2k94, 1%, not Exi 4k7, 5%, Exi 2k94, 1%, Exi

Max cable resistance 100 100 50 50

Max detector load 1,8 mA 4,0 mA 1,5 mA 3,0 mA

8V 50 – 1000 50 - 550 10 - 700 10 - 320

5V 110 - 1300 110 - 750 150 - 1050 170 - 550

3V 140 - 1500 150 - 880 250 - 1250 280 - 710

1V 180 - 1700 190 - 1010 340 - 1500 380 - 880

0V 200 - 1800 210 - 1070 390 - 1600 440 - 960

7.3 Conventional detection circuit structure and End-of-Line resistors

Each line (conventional detection circuit) of the CLC is terminated with an End-of-Line resistor. The value of this

resistor can be either 4k7 or 2k94, depending on the type of detectors connected to the line and the alarm series

resistor the detector or its base has.

Max 32 detectors and

manual call points

together. The number

may be reduced

further by the current

consumption of the

devices.

See the table in section 7.2 for required series resistors and EOL resistors.

7.4 Con

figurable options

For different applications, the operation of the conventional line can be modified through the configuration tool

WinFX 3NET. See the document 6657 1783GBx FX3Net Configuration Data.

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

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Schneider Electric FX 3NET Podręcznik Użytkownika Strona 29