Title: Hardware Installation Guide.pdf
ACDC AC GNDGND IN2 GND IN1J135 8 42 3 24 JW 4W 27 J485 232 J3 J5 J6 J9J8 J10J11J12TXD TR1+ RXD TR1- RTS R1+ CTS R1- GND TR2+ TR2- GND TR3+ TR3- GNDU4A B CSNBiometric Reader InterfaceTo configure the two downstream BRI ports as 2-wire RS-485, follow the 2-wire diagram and repeat on each set of three connectors, TRX+, TRX-, GND.Notes:The BRI can be located anywhere along the RS-485 line.Remove the RS-485 terminator for each device that is not an end-of-line device.revision 6 — 531LNL-500B Biometric Reader Interface106ConfigurationThe BRI board contains 8 DIP switches and 11 jumpers that must be configured for your system.106.1Setting DIP SwitchesThe following chart describes the use of each DIP switch.DIP SWITCHUSED TO CONFIGURE:1, 2, 3, 4, 5Interface address6, 7Communication baud rate8Downstream baud rate (varies depending on firmware type)106.1.1Interface Address