User's Manual

Technical Specifications A - 5
GPIO Port Connections
These are plug terminal block types, allowing connecting and disconnecting individual wires independently.
Separate connectors are used for inputs and outputs. See Table A-4 for pin descriptions.
Figure A-3 FX Series RFID Reader GPIO Connection
Table A-4 GPIO Pin Outs
Pin # Pin Name Direction Description
1 +24V DC Power Input Supplies +24V DC at up to 1 Amp
2 GP output #1 Input Signal for GP output #1
3 GP output #2 Input Signal for GP output #2
4 GP input #1 Output Signal for GP input #1
5 GND Output Ground connection
6 GP input #2 Output Signal for GP input #2
7 GND Output Ground connection
1
2
3
4
5
6
7