Siemens FS720 - Pin Assignments

Installing, exchanging and connecting modules
Network module (SAFEDLINK)
7
131 |
248
Building Technologies
A6V10210390_m_en_
--
Fire Safety
2018
-
08
-
29
7.12.2 Pin assignments
7.12.2.1 Connector X3
Pin Designation Description
4 A1 Line 1 (+)
3 B1 Line 1 (–)
2 A2 Line 2 (+)
1 B2 Line 2 (–)
Admissible cable cross-section: 0.2…2.5 mm²
Figure 65: Wiring of 1 network module
Figure 66: Wiring of 2 network modules
The main module must always be plugged in slot X13 of the operating unit
FCM72xx.
When two network modules are used, the degraded mode module must be
plugged in slot X12 of the FCM72xx operating unit.
B2
A2B1A1B2A2B1A1
1234 1234
FCM720x
FN2001
FN2001
X3
X3
X13 X12
C-WEB
C-WEB