Vision Box User Manual
11
2.4 GPIO Connections
2.4.1 Pin Definitions
Refer to the following table for the pin definitions of GPIO inputs and outputs:
Table 2-2
Pin Definitions
Pin No.
Name
Definition
1
DI1
Optical isolation input 1
2
DI2
Optical isolation input 2
3
DI3
Optical isolation input 3
4
DI4
Optical isolation input 4
5
IN_GND
Optical isolation input GND
6
DO1
Optical isolation output 1
7
DO2
Optical isolation output 2
8
DO3
Optical isolation output 3
9
DO4
Optical isolation output 4
10
COMMON
Common
11
OUT_GND
Optical isolation output
GND
The voltage for the optical isolation input is: 10-30V high TTL, 0-2V TTL.
The voltage for the optical isolation output is: 5-30V high TTL, 0-1.1V TTL, max. 90mA reverse
current.
2.4.2 OutputConnections
Connection Mode A
The following connection can be adopted when the external device are connected, such as the LED,
relay, beeper, etc.
Summary of Contents for MV-VB2100-032G
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