User's Manual

3 Appendix WNC RFID Smart Reader
Wistron NeWeb Corporation© 14
3.4 Pin Definition
GPIO port of RFID Smart Reader
DB9 Female connector
Pin1
5V
Pin2
Output port1, 3.2V
Pin3
Output port3, 3.2V
Pin4
Input port1, 3.2V
Pin5
Ground
Pin6
Ground
Pin7
Output port2, 3.2V
Pin8
Output port4, 3.2V
Pin9
Input port2, 3.2V
Output ports of Fan-out Box
Output Port
Pin1
5V
Pin2
GPO_1-
Pin3
NC
Pin4
GPO_2+
Pin5
Ground
Pin6
Ground
Pin7
GPO_1+
Pin8
GPO_2-
Pin9
NC