User's Manual
Table Of Contents
ProMA Series User Manual
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2.5.3 Door Sensor, Exit Button, Alarm and Auxiliary Connection
2.5.4 Wiegand Connection
The Wiegand card reader connects to the top 4 pins of the Wiegand terminal and the last two pins are
used by the Access Controller, as shown in the following figure. It sends the credentials to the device via
Wiegand communication.