User Manual

Scorpion I IIIAR Reader
4
Copyright 2001
RF Code, Inc.
Power On/Off Switch
supplies power to the reader. The switch is on when it
is in the 1 position.
Power Transformer
has a three-pin keyed connector
used to supply power from the power source to the
reader. The power transformer supplied with the
Scorpion I provides the reader with 18 volts AC. The
power transformer plugs into a standard 110 – 125
VAC wall outlet. The cable’s active leads are labeled
~
and
~
, the Gnd lead is connected to the wall outlet
ground. TheOpen” terminal is not used in this
application. The factory- supplied cable is connected
to the transformer using wire colors shown below the
termination blocks. The factory supplied cable terminates in a circular 97
Series screw connector at the Scorpion I Reader.
If the reader is being supplied with DC power, the DC power is supplied
through the black and white wires (either polarity) with the blue wire connected
to earth ground.
Black
White
Blue
Open
~ ~
Gnd