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4.3.7 User Core Board Terminal Description
The user core board terminal contains network interface, BUS, USB card reader interface, access
control board communication interface, card receiver and RS-485 card reader interface, power
interface, programming interface and debugging port.
The picture displayed below is the user core board diagram.
4.3.8 RS-485 Wiring
The main and sub user extended interface board each has one RS-485 interface.
Note
If connecting the RS-485 with a card reader, by default, the DIP switch of the card reader is: 1 for
●
entrance, and 4 for exit.
If there are other RS-485 devices connecting, the ID of the RS-485 cannot be conflicted.
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The connected 12 V power interface for the face recognition terminal cannot be connected with
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other 12 V devices.
DS-K3B961TX Series Swing Barrier User Manual
Figure 4-9 User Core Board Terminal
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