Installation Manual

9000-0447 Rev. I
Page 13 of 42
3.2 Relay Connections
System Trouble Contacts
• TB2-1 Normally Open
• TB2-2 Common
• TB2-3 Normally Closed
Transfers on any trouble condition and/or supervisory alarm.
System Alarm Contacts
• TB2-4 Normally Open
• TB2-5 Common
• TB2-6 Normally Closed
Transfers upon any system alarm except supervisory.