Pin Assignments - Siemens FS720 Mounting & Installation

Installing, exchanging and connecting modules
7
Loop extension

7.8.2 Pin assignments

7.8.2.1 X13 connection loop 3
7.8.2.2 X14 connection loop 4
118 | 248
Building Technologies
Fire Safety
Pin Designation
4 3_2-
3 3_2+
2 3_1-
1 3_1+
Admissible cable cross-section: 0.2...1.5 mm²
X13
3_2– -
3_2+ +
3_1– -
3_1+ +
● One loop or two stubs can be connected to the ↑ loop extension (C-NET).
● The plug for the loop extension (C-NET) is always located at the corresponding
↑ detector line connection.
Pin Designation
4 4_2-
3 4_2+
2 4_1-
1 4_1+
Admissible cable cross-section: 0.2...1.5 mm²
X14
4_2– -
4_2+ +
4_1– -
4_1+ +
● One loop or two stubs can be connected to the ↑ loop extension (C-NET).
● The plug for the loop extension (C-NET) is always located at the corresponding
↑ detector line connection.
Description
↑ Loop extension for loop 3 or ↑ stub 6 (–)
Loop extension for loop 3 or stub 6 (+)
Loop extension for loop 3 or stub 5 (–)
Loop extension for loop 3 or stub 5 (+)
4
3
2
1
Description
↑ Loop extension for loop 4 or ↑ stub 8 (–)
Loop extension for loop 4 or stub 8 (+)
Loop extension for loop 4 or stub 7 (–)
Loop extension for loop 4 or stub 7 (+)
4
3
2
1
A6V10210390_m_en_--
2018-08-29