Zebra Technologies Corporation FX7400 用户手册

下载
页码 116
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 
 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