
SecuriLine eXtended
Mounting and installation, Technical Description, T 811 086 en e
109 / 128
10.3.15 Connection of end switch module eXtended Line BX-ESL
The BX-ESL uses an internal light barrier to determine the position of the activation pin. The state active/passive is reported
to the FAS and indicated on the BX-ESL by means of a LED.
Further information about the BX-ESL can be found in the data sheet T 811 124.
The BX-ESL is built into a plastic switch housing. The ca-
bles are conveyed through the PG screw-junction pieces.
The connection to the SecuriLine eXtended is via the X1-
X4 screw terminals.
Fig. 144 BX-ESL, connection
10.3.16 Connection for SDI81X / SDI82X addressing module
The SDI8X has three inputs, an output, and can be used for connecting fire detectors without integrated addressing or for
polling contacts. The output is for actuation of low-power consumers (e.g. LED, RAL).
Further information about the SDI81X is available in data sheet T 140 038 and about the SDI82X in data sheet T 140 039.
1
2
3
4
SDI81X-1
SDI82X-1
L
1
L
2
G
N
D
G
N
D
S
H
L
D
S
H
L
D
max. 8.5mA
- +
max. 30cm
10
9
8
7
6
5
4
3
2
1
Input 1
Input 2
Input 3
Marking
Fig. 145 SDI81X / SDI82X, addressing module connection