Harris Constellation - Alarms; Radio Alarm LED Indicators; Site Status Inputs and Control Outputs

Harris Corporation Constellation®
Alarms 4-17
TECHNICAL
SPECIFICATIONS
Note: Refer to the Constellation Installation and
Maintenance manual for pinout information and data
rates.
Alarms
Radio Alarm LED Indicators
Radio alarm LED indicators are:
• MAJOR (red)
• MINOR (red)
• STATUS (yellow)
Site Status Inputs and Control Outputs
Eight relay outputs and eight opto-isolated alarm inputs are provided on
External Alarm/Control connector. Input level of alarm input shall be open or
ground.
The first two relay outputs are pre-defined to LOCAL MAJOR and LOCAL
MINOR alarms in the factory. The other six relay outputs can be used for
customer site command outputs or radio alarm outputs.