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A five-pin header is provided to drive a remotely-located status LED display on the kiosk, or to
allow the kiosk hardware to monitor the status of the reader. The reader connector is designed to
mate with Molex part number 0874390600 housing and 87421 crimp terminals. The remote
status LED’s are assumed to have a common anode at +3.3V. The reader will pull connector pins
to ground through 200-ohm resistors, supplying approximately 7.5mA per LED. Pin assignment
of this connector is shown in the following figure.
Figure 6: Status LED Connector
Power Connector
The reader must be connected to a Underwriters Laboratory (UL)-Listed DC power supply
capable of pro12V DC at 1.1A. The connector pinouts are shown in the following figure.
Figure 7: Power Supply Connector
Mounting Points
The readers contain eight M4 threaded mounting bosses, two on each side and four on the
bottom, as shown in the following figure. The preferred mounting points are on the bottom. If the
side mounting points are used, care must be taken in the design of the kiosk mounting surfaces to
ensure that tensile stress is not placed on the reader chassis. The M4 hardware should protrude
into the reader chassis no more than 8mm.
At the factory, all eight bosses are filled with threaded plastic inserts to prevent dust entry into
the enclosure.