Chapter 2: Installation and wiring
Vigilant VS1 and VS2 Technical Reference Manual
65
Alarm, trouble, and supervisory relay wiring (TB3)
The control panel provides alarm, trouble, and supervisory relays.
• The trouble relay changes over on any trouble event (common
trouble)
• The supervisory relay changes over on any supervisory event
(common supervisory)
• The alarm relay changes over on any alarm event (common
alarm)
Note:
Relay circuits can only be connected to power-limited
sources. Relays are not supervised.
Relay specifications
• Alarm and trouble: Form C, 24 VDC at 1 A resistive
• Supervisory: Form A, 24 VDC at 1 A resistive
Relay wiring
TB3
Common trouble
relay
Common supervisory
relay
Common alarm
relay
NO
NC
NC
NO
NO
Auxiliary/Smoke
power output
Note:
Diagram is shown with the panel in a normal state.
Terminal wiring location