Configuration Input Power And Battery; Wiring Specs; X301 Terminal Block - Power Supply 1 - Siemens FC2025 Manual

FS20 Marine Fire Detection Control Panel

Configuration Input Power and Battery

10.3
The periphery board has jumpers that are used to configure the system functions. The
jumper settings are described in the following sections.

10.3.1 Wiring Specs

10.3.2 X301 Terminal Block – Power Supply 1
Verify that the AC is disconnected. Link power supply (170W) connection to X301. X301
must always have a power supply connected.
Do not connect AC or batteries until all jumpers and modules are configured and
connected in the system. Once everything is installed and configured, first connect the AC
and then the batteries.
To power down the system, disconnect the batteries first, then the AC power.
Pin Designation
1 BROO
2 PSSI
3 GND
4 +24V
Admissible cable cross-section: 1 x 12...18 AWG or 2 x 16...18 AWG
52
Siemens Industry, Inc.
Building Technologies Division
BROO
PSSI
GND
+26V
BAT-
BAT+
Description
(White) AC Brown Out. Signals when the mains connection drops below 102 VAC
(Green) Power supply status indication. Used by the periphery board to know the
type and health of the power supply.
(Black) Return (ground)
(Red) DV +24 V system supply
X301
+ 1
2
3
4
X303
- 2
+ 1
A6V10519176_enUS_b