CN56X0B-X Reader User Manual
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4.2 RS485 interface
1) Power: VCC(+), GND(-)connected with external adapter (9-24VDC);
2) RS485 communication:
Connect to RS485 Controller:
CN56X0B communication port A connected to the RS485 BUS A, and CN56X0B
communication port B connected to the RS485 BUS B. then RS485 BUS A connected with
the controller’s A communication port, and RS485 BUS B connected with the controller’s B
communication port:
Note: 1) Please refer to the file “Configuration Guidance” to set device address.
2) Please make sure that the controller will use the same communication protocol as
CN56X0B-X-XX. Please refer to the file “Communication Protocol”.