Dry Contacts: Normally Closed
- On the Terminal Strip mounted to the outside of the VFD enclosure a Jumper will be in place on terminals “S” and “C”. Remove the Jumper from terminals “S” and “C”.
- Connect the wires coming from the Fire Panel to terminals “S” and “C”.
Normally Energized
- On the Terminal Strip mounted to the outside of the VFD enclosure a Jumper will be in place on terminals “S” and “C”. Remove the Jumper from terminals “S” and “C”.
- Connect a wire from terminal “S” to “SA” on the Fire Relay Terminal
- Connect a wire from terminal “C” to “C” on the Fire Relay Terminal
- Apply 12-40VDC from Fire Panel to Fire Relay Relay has a 20mA draw.
Normally Unenergized
- On the Terminal Strip mounted to the outside of the VFD enclosure a Jumper will be in place on terminals “S” and “C”. Remove the Jumper from terminals “S” and “C”.
- Connect a wire from terminal “S” to “SB” on the Fire Relay Terminal Strip
- Connect a wire from terminal “C” to “C” on the Fire Relay Terminal
- Apply 12-40VDC from Fire Panel to Fire Relay Relay has a 20mA draw.
Normally Energized/Unenergized
Dry Contacts
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