Nac Wiring - Siemens FireSeeker FS-100 Installation, Operation And Maintenance Manual

FS-100 Installation & Operation Manual

NAC WIRING

At the right hand side of the main board the terminal blocks are used for the connection of notification
appliances. Four individual NACs marked A through D are provided and the polarity shown is when the
NAC is activated.
P/N 315-699461
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24K 1/2W
Notification Appliance Circuit
-
+
Polarity shown in activated condition
Notification Appliance Circuit
-
+
NAC Rating:
See Typical
Alarm Voltage: 24VDC nominal
Wiring above
Max. Alarm Current: 1.5A
Max. Ripple: 16VAC
Max. Wire Voltage Drop: 1.0VDC
Max. Standby Current: 1.0mA
See Typical
Wiring above NOTE: The maximum current for
all NACs is 2.5A.
28
Style Y, Class B
Supervised, Power Limited
See P/N315-096363 for
Compatible Devices
Style Z, Class A
Supervised, Power Limited
See P/N 315-096363 for
Compatible Devices