User's Manual

Table Of Contents

A9240-A-004-485 User Manual

1. Connect A9240-A-004-485 RFID reader system to four sets of 50ohm antennas with

reverse TNC type connector.

2. Connect the A9240-A-004-485 RFID reader system to the remote host controller via

2-wire RS-485 network by inserting the supplied RS-485 cable or appropriate user

supplied cable into one of the two RS-485 connectors.

3. Connect another RS485 cable to the 2

RS485 connection if daisy chained

configuration is desired.

4. If the RS-485 network contains more than one A9240-A-004-485 RFID reader,

configure the reader’s RS-485 address by setting the address switch. Otherwise set

the address switch to 0x01 for default reader address.

5. Connect the +19VDC supply to the reader. Please note that the power supply

should not be connected to the reader system if the antenna is not already

connected. The A9240-A-004-485 RFID reader can be damaged if power supply is

not connected last.