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Reader Equipment Installation
8
3M Toll RFID Reader 6204
Quick Start Guide
2.2.5.
Connecting the Power
The 6204 operates on 24 Vdc provided through the bulkhead connector on
the rear of the reader.
The bulkhead power connections are as follows. Note that both pairs must
be connected.
Pair
Pin
Color
Pin Name
Function
9
T
Red
+24 VDC
Power
U
Green
24 VDC GND
Ground
16
h
Yellow
+24 VDC
Heater Power
j
Green
24 VDC GND
Heater Ground
Connect the power supply to the reader cable as shown and connect the
power supply to your 100–240 Vac, 50-60 Hz power source. Allow 30
seconds for the reader to initialize.
Refer to the Section 6.1.8 for details on the bulkhead connector.
