Page 46 - Priesgaisrine signalizacija FX 3NET_Schneider Electric_Projktavimo instrukcija_ENG

Planning Instruction 66571760GB0 Fire Detection 3

1. Examples of FX 3NET system structure

1.1 System structure examples

Example 1

FX-LB32 FX_
- display unit
FRE Fire Routing
“Seeing”
= Communication cable
- one twisted pair
- shielded
Building 1 FX_ Building 2 FX_

“Seeing” “Seeing”

S1 S1 S1
S2 S2
S1 S1 S1
S2 S2 S2

“Visible” “Visible” “Visible” “Visible”
FX_ FX_ FX_ FX_

System 1(S1) and System 2 (S2) = serial communication line

Example 2

FX-LB32 FX_
- display unit
FRE Fire Routing

“Seeing” = Communication cable
- one twisted pair
S1 S2 - shielded
S1
S2

“Visible” “Visible”

FX_ FX_
© 2009 Schneider Electric. All rights reserved.

System 1(S1) and System 2 (S2) = serial communication line

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 66571760GB0 49 2011