Connection To Relay Contacts; Fault Relay; St Stage Alarm Relay - Kidde FireBeta XT+ Operation And Maintenance Manual

Extinguishind coincidence unit
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Press the ENTER button. The LCD will show:
Press the ENTER button. The LCD will show:
Press the exit button.
The Aux 24V supply outputs are fitted with an electronic, self resetting fuse rated at 0.5 Amps to protect
the control panel's 24V supply in the event of a wiring fault.
Any standing load on the Aux 24V supply outputs must be taken into account when calculating battery
standby times. Standby times will be significantly affected by even modest standing loads on these
outputs. It is recommended that the Aux 24V outputs are NOT used to power standing loads.
Where the Aux 24V supply outputs are used to power electromechanical devices such as relays or door
retainers it is imperative that a suppression diode is fitted across the coil of the device to prevent the
generation of high voltage transients back to the control panel power supply.

11 Connection to relay contacts

Volt free changeover relay contacts are provided for local control and signalling if required. These
contacts are rated for switching signalling circuits only and the maximum ratings listed in Table 1 –
Electrical specifications, should not be exceeded under any circumstances.
Typically, the Aux 24V output of the control panel is switched through these relays and used to control
other systems.

11.1 Fault relay

The fault relay is normally energised and will de-energise upon any fault condition on the detection part
or the extinguishing part of the control panel including total loss of power.
st
11.2 1
stage alarm relay
The first stage alarm relay will operate upon activation of one of the two monitored activation inputs and
will de-activate only when the panel is reset.
This relay will also operate upon activation of the panel mounted or remote manual release switch.
The stage 1 relay output can be disabled at access level 2 via the menus on the ECU.
11.3 2nd stage alarm relay
Second stage alarm relays will operate when the panel enters the activated condition (i.e. the release
countdown timer has started) and will de-activate only when the panel has been reset from the released
condition.
The stage 2 relay output can be disabled at access level 2 via the menus on the ECU.
TM206
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