Installation Instructions

P/N 315-049307-6
2
FS-SAU2 / FS-SAE16 WIRING
Notes:
1. Units to be installed in accordance with all local codes.
2. T-Tapping is not allowed! Communication wiring must be daisy chained from unit to unit.
3. Terminal block will accept a maximum of 12 AWG and a minimum of 18 AWG wire.
4. Use twisted pair cable with a characteristic impedance of approximately 120 ohms. 4000 feet maximum distance from end to end.
5. Power Limited wiring must be kept separate from non-power limited wiring, ¼” minimum.
6. All wiring to P2 on the remote processor board and to P3 and P4 on the annunciator driver board must be in the same enclosure.
7. The following table gives the currents necessary for power supply and battery calculations.
8. Each individual alarm point has a maximum limit of 0.070 A. The combined currents of all devices of all FS-SAE16 modules
connected to this FS-SAU2 must be less than 0.846 A.
Model Standby Current Activated Current Voltage
FS-SAU2 0.018 A 0.042 A + Lamp or LED current 24VDC nominal, filtered
FS-SAE16 0.005 A 0.032 A + Lamp or LED current 24VDC nominal, filtered
FS-SAU2 ADDRESS SETTING
Address Switch 1 Switch 2 Switch 3 Switch 4
1 On On On Not Used
2 Off On On Not Used
3 On Off On Not Used
4 Off Off On Not Used
5 On On Off Not Used
6 Off On Off Not Used
7 On Off Off Not Used
8 Off Off Off Not Used
FS-SAU2 / FS-SAE16 HEADER CONNECTIONS
Pin P2 - FS-SAU2 Processor Board P3 - FS-SAU2 or FS-SAE16 Driver Board P4 - FS-SAU2 or FS-SAE16 Driver Board
1 24V Output (+) 24V Output (+) 24V Output (+)
2 Not Used Indicator #1 Indicator #9
3 Lamp Test Switch Indicator #2 Indicator #10
4 Alarm Silence Switch Indicator #3 Indicator #11
5 Acknowledge Switch Indicator #4 Indicator #12
6 System Reset Switch Indicator #5 Indicator #13
7 Remote Buzzer Output (open collector) Indicator #6 Indicator #14
8 Alarm Silence Output (open collector) Indicator #7 Indicator #15
9 Trouble Output (open collector) Indicator #8 Indicator #16
10 24V Output (-) or GND Not Used Not Used
SW-1
OFF ON
1
2
3
4
Programmable Annunciator Driver Outputs
Activated Voltage Range: 16-28VDC, Special Application
Activated Current (max.): 0.070A (see note 7)
Power Limited
Unused outputs must have a 220K ohm dummy resistor
(supplied by manufacturer of annunciator panel)
Power Limited, Supervised
Cable for power (+ & -) and Twisted
pair Cable for data (X+ & X-) from
panel or previous remote.
Cable for power (+ & -) and Twisted
pair Cable for data (X+ & X-) to next
remote or 120 ohm E.O.L. Resistor
A
ssembly (P/N 140-050008-1) on the
last remote.
TB3 allows for connection to an
external regulated and power limited
24VDC power supply, listed for fire
protective signaling use.