User's Manual

IDRO900F User's Manual

IDentification with Radio and Optical

6. 5 GPIO (General Purpose Input/Output)

Digital Input/Output port for external device control.

It provides 2 Input and 2 Output.

6. 5. 1 Specifications

GPIO Port

I/O PORT Terminal Block Connector

Pin 1

V-

GND

Pin 2

Input 1

0 VDC (Low input --> Active)

Pin 3

Input 2

0 VDC (Low input --> Active)

Pin 4

Output 1

1A max. (Active --> Low output)

Pin 5

Output 2

1A max. (Active --> Low output)

Pin 6

V+

5 ~ 24VDC

Output circuits Input Circuits

A접점

V-

OUTPUT

Reader

Device

A접점

V-

INPUT

Reader

Device

Output Diagram Input Diagram

6. 5. 2 Connection Diagram and Operating method

(1) GPIO Output

Usually used for buzzer or lamp actions when tag reading.