GlueLogix I/O Box for FEIG RFID Readers

A cost reduced version of the time tested LineLogix TCU is available for DIY read testing on presses, rewinds and other machines.

Details

Read test up to 20/sec on one FEIG RFID reader
Accepts 9-36 VDC, + or – polarity
24VDC I/O for Sensor input, OK and NG outputs
Outputs are power supply, ground, OK, NG and Mark
LEDs signal power, serial traffic and all I/O
RS232 output of chip data emulates camera
Customization and source code available for purchase

I/O Circuit

Socketed Lite-On LTV817 chips are used for I/O. Each I/O point has an optional current limiter in line, shown as a wire loop in the diagram. The board has a pair of pin sockets. By default, a wire is installed in the pin sockets for no current limiting. If you open the cover, you can easily replace those wire segments with through hole resistors.