Page 47 - Priesgaisrine signalizacija FX 3NET_Schneider Electric_Projktavimo instrukcija_ENG

Planning Instruction 66571760GB0 Fire Detection 4

Example 3: FX 3NET communication segments, long distances

S1
Segment 0 S2 Max. 1000 m

C C
FX_ FX_
M M
Max. 5 km *)

M M
FX_ FX_ C C FX_

S1
Root
Segment 1 S2 Max. 1000 m

C C C C

M M M M

M M

C C FX_ FX_
S1
Segment 2 S2 Max. 1000 m

FX_
Modem Link
Max. 5 km *)

M M
FX_ FX_ C C FX_

S1
Segment n S2 Max. 1000 m

C = CODINET (Modem Adaptor)
M = Modem
Modem Link = 2 x Modems + 2 x CODINET

Note! Maximum number of Modem Links in series between 2 FX_ panels is 2.

© 2009 Schneider Electric. All rights reserved.
Note! Also Modem Links must be doubled.

*) According to modem specification

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