Periphery Board (4 Loops); Installation - Siemens FS720 Mounting & Installation

Fire detection system
Table of Contents

Advertisement

Installing, exchanging and connecting modules
7

Periphery board (4 loops)

7.2.2.7 X12 detector line loop 2
7.3 Periphery board (4 loops)

7.3.1 Installation

86 | 248
Building Technologies
Fire Safety
Pin
Designation
4
LOOP2_2–
3
LOOP2_2+
2
LOOP2_1–
1
LOOP2_1+
Admissible cable cross-section: 0.2...1.5 mm²
X12
-
LOOP2_2-
LOOP2_2+
+
-
LOOP2_1-
LOOP2_1+
+
One ↑ loop or two ↑ stubs can be connected.
The periphery board (4-loop) FCI2004-A1 is already mounted in the fire control
panels in the factory and only has to be replaced in the event of a repair.
Prerequisites
Components that make access to the periphery board difficult are removed
(e.g. mounting plate).
All connections and plug connectors are disconnected (label cables before
disconnecting them).
The periphery board is removed.
Description
↑ Loop 2 / ↑ stub 4 (–)
Loop 2 / stub 4 (+)
Loop 2 / stub 3 (–)
Loop 2 / stub 3 (+)
4
3
2
1
A6V10210390_m_en_--
2018-08-29

Advertisement

Table of Contents
loading

Table of Contents