Terminal Functions, Remote Alarm Input

TERMINAL FUNCTIONS - Continued

Remote Alarm Input

11.1The sounder circuits may be operated remotely via the remote alarm input.

11.2The 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.

11.3The 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)

12.1The 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.

ANNEXE 1

Typical wiring connections & use of Aux.24V output

Sigma K1000 Series 1, 2, 4 & 6 Zone Fire Control Panels Operation and Maintenance Manual

Page 7 of 10

K1000 specifications

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