Pin Assignments - Siemens FS20 Mounting & Installation

Mounting and installation of the compact control panels
5
Installing the fiber optic cable network module

5.15.3 Pin assignments

5.15.3.1 Power A and B sockets, fault contact
136 | 354
Building Technologies
Fire Safety
The 5-pin connector for the power supply is supplied with the fiber optic cable
network module.
Pin Designation
1 DC+ 9...30 V
2 DC- 9...30 V
3 COM
4 NO
5 NC
Admissible cable cross-section: 0.14...1.5 mm²
● The power supply need not be monitored and made redundant when installing
in the fire control panel.
● The supply line must be shielded with remote network module.
● Relay contact opens in the event of an error. The display indicates the error
(COM and NC are connected).
1
5
Figure 65: Connector for Power A and Power B sockets
Description
Supply input +
Supply input -
Fault relay: Common contact
Fault relay: Normally open
Fault relay: Normally closed
2
1 2 3 4 5
3
4
-
+
C NO NC
008851_s_en_--
2016-01-27