Bosch FPA-5000 - Modules; Hardware; Display

Modular Fire Panel Installation/Configuration Notes | en 57
Bosch Sicherheitssysteme GmbH Product Information F.01U.028.089 | 5.4 | 2009.08
Figure 3.1 Diagram for calculating the maximum achievable cable length, using elements with classic LSN
technology and the LSN 0300 A
0
0
02
0
04
006
00
8
00
01
00
21
00
41
0061
0081
0002
Am7,0
Am1
Am
5
,1
Am02
Am01
A
m5
,
7
Am5
Am2
A
m4
Am
5,
4
Am5,2
A
m3
Am5,3
310210110010908070605
0
40302010
0
Am4,0
a
b
c
L [m]
N
L = Cable length in meters
N = Number of LSN elements
a = 1600 m limit
b = 300 mA limit
c = Max. possible number of LSN elements = 127
NOTICE!
Remote alarm indications activated by the detector C point:
A maximum 500 m of additional cable length is permitted when using remote displays (e.g.
MPA/FAA-420-RI). The total length of installed cable must not exceed the limit of 1600 m!