User guide

Installing I/O Modules

Installation Handbook, AutroSafe Interactive Fire Alarm System, Release 3, 116-P-ASAFE-FA/DE,

Rev. J, 2011-12-06,

Autronica Fire and Security AS

3.5 Power Module, BSS-310

The I/O module has the following connections:

Screw Terminal no. Signal

1 +24 V Input

2 +24 V Input

3 0 V Input

4 0 V Input

5 Chassis

6 Chassis

7 Not in use

8 Not in use

9 Not in use

10 Not in use

The module has two green indicators;

 Right green indicator (H1) - the presence of 24V DC

 Left green indicator (H2) - the presence of 5V DC

Schematics

Screw

terminal 1

Green

indicator

H1 (24V)

Green

indicator

H2 (5V)

Front view when mounted on rail

Screw

terminal 10

Plug-in

Connection

Block

BSS-310

Chassis

BSF-310B

I/O Modules

+ 24V reg

+ 5V reg

BSS-310

Internal

24V DC input

Chassis