Siemens FS720 Mounting & Installation page 138

Installing, exchanging and connecting modules
7
Installing the fiber optic cable network module
7.13.3.3 Fiber optic cable connection
FN2006/FN2007
A
EF 1
A1
B1
1
A2
B2
EF 2
3
Vsys
4
Vsys
FN2006/FN2007
B
EF 1
A1
B1
1
A2
B2
EF 2
3
Vsys
Designation
A
B
C
1
2
3
4
A1/B1
A2/B2
138 | 248
Building Technologies
Fire Safety
A1
Line 1
B1
A2
Line 2
B2
Power A
Power B
A1
Line 1
B1
A2
Line 2
B2
Power A
Power B
Figure 72: Example of different wirings of the fiber optic cable network module
Description
↑ Station with one ↑ network module (SAFEDLINK) and external fiber optic cable
network module
Station with one network module (SAFEDLINK) and internal fiber optic cable
network module
Station with two network modules (SAFEDLINK) and external fiber optic cable
network module
Network module (SAFEDLINK), master module
Network module (SAFEDLINK), degraded mode module
'Power A', supply input A to fiber optic cable network module
'Power B', redundant supply input B to fiber optic cable network module
C-WEB connection for line '1'
C-WEB connection for line '2'
Fiber optic cable connection (RX), optical receiver
Fiber optic cable connection (TX), optical transmitter
FN2006/FN2007
EF 2
A2
Line 2
B2
EF 1
A1
Line 1
B1
Power A
Power B
A6V10210390_m_en_--
C
A2
B2
1
A1
B1
A2
B2
2
A1
B1
3
Vsys
4
Vsys
2018-08-29