E Silent Knight Model 5129 - Siemens FIREFINDER-XLS Installation, Operation And Maintenance Manual

E
SILENT KNIGHT MODEL 5129
Electrical Connections
Mounting
Electrical Ratings
The FireFinder-XLS system connects to the Silent Knight Model 5129 Digital Fire
Communicator using the Alarm, Trouble, and Supervisory dry contacts on the PSC-12.
Refer to the Silent Knight 5129 Fire Slave Communicator Installation Manual, P/N
150805, provided with Silent Knight Model 5129 for dialer instructions.
The Silent Knight Model 5129 monitors all System troubles through the PSC-12
trouble relay. FireFinder-XLS delays the AC fail trouble signal in accordance with NFPA
and UL requirements.
In NFPA 72 Remote Station install batteries to provide 60 hour standby capacity. For
signalling service DACT wire according to the diagram on the following page.
In NFPA 72 Central Station connections AC fail reporting is delayed. The delay is 6
hours (25% of 24 hours) for NFPA, Local and Proprietary, and 15 hours (25% of 60
hours) for NFPA Remote Station. Only the reporting of the trouble is delayed.
AC power must be present for a full minute before the system switches back to AC
power from the battery.
Using the optional AC monitor input, the Silent Knight Model 5129 monitors AC fail
trouble. When the FireFinder-XLS system reports an AC fail trouble, the Silent Knight
Model 5129 sends a specific code to the Central Station that identifies the trouble as
AC fail.
The Silent Knight Model 5129 is shipped with an enclosure. Mount the 5129 within
20 feet of the enclosure containing the PSC-12 and connect it with rigid condiut.
Supervisory 18-40 VDC
60mA
Alarm 18-40 VDC
130mA
9
APPENDIX