1997 Simplex Time Recorder Co., Gardner, MA 01441-0001 USA
All specifications and other information shown were current as of publication, and are subject to change without notice
574-827
Rev. B
DO NOT INSTALL ANY SIMPLEX PRODUCT THAT APPEARS
DAMAGED.
Upon unpacking your Simplex product, inspect the contents of the
carton for shipping damage. If damage is apparent, immediately file a claim
with the carrier and notify Simplex.
ELECTRICAL HAZARD -
Disconnect electrical power when making any
internal adjustments or repairs. Servicing should be performed by qualified
Simplex Representatives.
STATIC HAZARD -
Static electricity can damage components. Therefore,
handle as follows:
1.
Ground yourself before opening or installing components.
2.
Keep component wrapped in anti-static material at all times.
The Simplex 4009 NAC Power Extender (Figure 1) provides additional DC
signaling capacity to a Fire Alarm Control Panel (FACP) with a reverse polarity
Notification Appliance Circuit (NAC). The 4009 is UL-listed, electrically-
supervised, and protected against brown-out conditions and loss of primary AC
power.
Figure 1. Simplex 4009 NAC Power Extender
Continued on next page
Cautions and Warnings
Introduction
4009 NAC POWER EXTENDER
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