I/O Modules

 Output Module (BSB-310) with 4 monitored outputs

 Output Module (BSJ-310) with 8 open collector non

monitored outputs

 Input Module (BSE-310) with 4 monitored inputs

 Input Module (BSE-320) with 8 non-monitored inputs

(galvanically isolated)

Indicators

 16 x 40-character alphanumeric display

 Alarm, More Events, Ext. Alarm, Fault, Function Disabled,

Testing, System Fault, Power, Function Delayed, Alarms

Fault, Ex. Alarm Fault, Alarms Disabled, Ex. Alarm Disabled,

Detector Inhibit, Local Mode.

 Internal buzzer

Operator Controls

 More Events, Mute Panel, Silence Alarms, Reset System,

Menu, Close Window

 Keyboard with alphanumeric characters and scroll function

 Separate buttons for menu operation

 Backlit buttons and text