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ultiFlame DF-TV7 Page 25 / 56 NOSP16358-03 [04/2016]
4.3.7. Relay
The two relays can be configured normally closed or normally open. If normally open, the
relays are opened when they are not powered (power loss).
The circuits’ relays are isolated from each other and from other parts of the detector. The
two relays can be activated on one or more states of the detector, as shown below:
Activated on Relay 1
“Alarm”
Relay 2
“Fault”
Comments
Alarm Normally: closed Confirmed alarm
UV fault Normally: open self-test fault
IR fault Normally: open self-test fault
Other fault Normally: open
Inhibition Normally: open
Detection UV In expertise mode
only
Detection IR In expertise mode
only
Pre-alarm In expertise mode
only
With an electronic configuration type C, two terminal blocks are available. The pins are
connected to each other, from a terminal to the other one.
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