Pin Assignments - Siemens FS720 Mounting & Installation

7.5.2 Pin assignments

7.5.2.1 X1 mains connection
7.5.2.2 X2 Power supply and signal lines FP2001
Building Technologies
Fire Safety
Pin Designation
1
2 N
3 L
Admissible cable cross-section: 0.2...2.5 mm²
Pin Designation
8 Battery
7 Convert
6 Mains
5 Common GND
4 Usys +
3 Usys –
2 Akku +
1 Akku –
Admissible cable cross-section: 0.2...2.5 mm²
Battery
Convert
Main
Common GND
Usys +
+
Usys - -
+
Akku + F103
-
Akku -
F102
1 Cable tree to periphery board or fire terminal board
See also
2 X1 supply [➙ 82]
2 X1 supply [➙ 88]
2 X1 supply [➙ 94]
Installing, exchanging and connecting modules
Description
Ground (protective conductor PE)
Neutral conductor
External conductor (L1)
Description
Detection line (#BATT): Battery fault
Detection line (#CONV): Power supply fault
Detection line (#MAINS): Mains fault
Ground (COMMON)
System supply (VSYS+)
System supply (VSYS-)
Battery supply (+)
Battery supply (–)
X2
#BATT
8
#CONV
7
6 #MAINS
COMMON
5
4 VSYS+
3 VSYS-
2
1
7
Power supply (70W)
1
99 | 248
A6V10210390_m_en_--
2018-08-29