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Sigma K1000 Series 1, 2, 4 & 6 Zone Fire Control Panels Operation and Maintenance Manual
Page 7 of 10
Remote Alarm Input
11.1 The sounder circuits may be operated remotely via the remote alarm input.
11.2 The input is labelled (Rem AL I/P) Connection of the AUX common negative to this
point will operate the sounders. This input is
non latching.
11.3 The AUX Common Negative Terminal is normally pulsing at around 2 second on, 2
second off. This will pulse the Sounders at this rate if connected to the remote alarm
input. If continuous sounders (Evacuate) is required then link R143 should be removed
as indicated on annex 3.
Auxiliary 24V Output (Max. O/P Current = 100mA)
12.1 The auxiliary 24V output is provided to power any additional equipment which is fitted
to the system such as remote shutdown relays. This output is individually fused to
protect the main system fuse in the case of inadvertent overloading of the auxiliary
24V output.
TERMINAL FUNCTIONS -
Continued
ANNEXE 1
Typical wiring connections & use of Aux.24V output