Hochiki H-5022 Rev D - FNV-2ZA-4Z

FNV 4Z FNV 2ZA SPLITTER FNV 4Z FNV 2ZA are modules intended for use with the EVAX 25 50 100 Their purpose is to enable the output of the 25 50 100 to be split into multiple zones for paging and alarm selection The modules accept input from the EVAX speaker output and utilizing selectable output relays distribute the output to the individual zones The modules may be to increase the number of zones The modules provide supervision of the individual zones for either open or short Indicator LEDs display active or fault condition for the individual zones Fault condition is reported to the FACP the same supervisory path as the EVAX 25 50 100 Zones may be selected manually by switches or through pull down In the event of an alarm condition module defaults to an All Call All Call feature may only be overridden if accompanying has zone control features normal standby the FNV 4Z FNV 2ZA will supervise each speaker zone wire loop The FNV 4Z FNV 2ZA will provide Style Y Style Z supervision respectively Upon an open or short condition the Yellow LED for that zone will light A N C relay contact open to present a corresponding fault to the FACP providing supervision to the EVAX 25 50 100 manually select a zone the corresponding switch is set in the Active position UP It s Red LED will light and it s output relay will be enabled On activation of the PTT signal from the EVAX 25 50 100 the output relay will connect the zone to the 25 50 100 speaker output While the zone is selected supervision is suspended zones in this condition NOT alarm condition the FNV 4Z FNV 2ZA defaults to an All Call On activation of the EVAX 25 50 100 V Alarm output all zones automatically selected enabling evac tone and message to play Modules will have field selectable option for alarm zone only if the FACP has the ability to provide separate pull down inputs zone is limited to no more than 25W and total speaker load is not to exceed output rating of the EVAX 25 50 100 Upon short condition a PTC on the zone will open excluding that zone from output and enable the other zones to continue operating short is removed speaker line must be disconnected for 30 seconds to reset the PTC Speaker output may be 25 or 70 selected by a jumper position Speaker circuits must be terminated with a 10K EOLR device The end of line value is not or programmable 1 8 Speaker Output 25 70 VRMS Max speaker load per zone Output 1 2 Speaker Input or 70VRMS 8 3 when main system microphone active PTT Push To Talk signal 4 V 24V DC 0.10A Alarm Active 5 when programmed event active at main Bell secondary message etc 6 Circuit Negative 7 8 9 Aux Trouble Relay N O 8 C 9 N C Ratings 1A 30VDC to Resistive Load Class II Power or Power Sources Only Interconnected Equipment be in Same Room and Mounted Within 20 10 11 Supv Circuit Input 1 2 FACP EOLR Supv Out Aux Zone Activate Pull Down 3 7 point to ckt neg for external zone selection ALL CALL Zone 3 Zone 4 Zone 2 1 S4 Zone 1 S2 Zone 2 Zone 3 S4 Zone 4 Zone select switch ALL CALL select 1 2 3 4 5 6 7 8 Zone 1 Fault Zone 1 Selected Zone 2 Fault Zone 2 Selected Zone 3 Fault Zone 3 Selected Zone 4 Fault Zone 4 Selected Zone 1 2 3 4 2 PTC 4 PTC 6 PTC 8 2 1 4 3 6 5 8 7 shorting block remains in place ALL CALL on Alarm Active Alarm by Zone J1 Pull Down inputs to TB3 wiring connections wire clamp screw 14 18 AWG wire clamp screw 12 18 AWG wire entry terminal 18 26 AWG gauge determined by circuit load H 5022 Rev D 1 of 3 24 VDC Standby ALL CALL Active Village Drive Suite 100 Park CA 90621 2268 Technical Support SPLITTER WIRING DIAG 1 2 3 4 B Y 2 PTC 4 PTC 6 PTC 8 2 1 wire run to maintain supervision not loop wire around speaker terminals 8 2 3 Active Neg 4 3 wiring connections wire clamp screw 14 18 AWG wire clamp screw 12 18 AWG wire entry terminal 18 26 AWG gauge determined by circuit load 6 5 8 7 Per Zone for By Zone operation and wiring customer supplied SPLITTER UNIT WIRING DIAG A Z 1 2 25 50 100 8 8 2 PTC 4 PTC 6 PTC 8 2 PTC 4 PTC 6 PTC 8 2 1 2 1 EOLR 4 3 4 3 6 5 6 5 units may be daisy chained in the fashion Insure that EOLRs are installed at Zone Splitter to maintain supervision wiring shown is Power Limited must insure that wiring and devices in the system meet the current National Code NFPA 70 and all applicable state local building code requirements all field wiring use FPL FPLR or FPLP as per NFPA 70 Article 760 8 7 8 7 wiring connections wire clamp screw 14 18 AWG wire clamp screw 12 18 AWG wire entry terminal 18 26 AWG gauge determined by circuit load H 5022 Rev D 2 of 3 Village Drive Suite 100 Park CA 90621 2268 Technical Support wiring connections wire clamp screw 14 18 AWG wire clamp screw 12 18 AWG wire entry terminal 18 26 AWG gauge determined by circuit load FNV 2ZA SPLITTER NOTES 8 2 PTC 4 PTC 6 PTC 8 2 1 4 3 6 5 8 7 2 4 6 8 provide output protection for Speaker Zones 1 4 respectively FNV 4Z FNV 2ZA is shipped with PTCs for 25V operation Each PTC is installed in a two socket for easy replacement If you need 70V speaker lines be sure to change all four PTCs the optional ones provided For 25V operation JP1 should be left in it s default position the current PTCs installed circuits must be terminated with 10K EOLR devices Changing the set value resistor the FNV amplifier TB3 5 6 will not change the EOLR value for the zone splitters EOLR is mounted at the last zone splitter TB3 1 2 The installation manuals for the FNV 50 and FNV 100 show FACP EOLR placement on the amplifier When Zone are used the EOLR is relocated to the Zone Splitter H 5022 Rev D 3 of 3 Village Drive Suite 100 Park CA 90621 2268 Technical Support