Table 5-3. DIO Port Configurations/Per Group

 

 

Programming Codes

 

 

Values

 

D4

D3

 

D1

D0

Hex

Dec

A

B

 

CU

CL

0

0

 

0

0

80

128

OUT

OUT

 

OUT

OUT

0

0

 

0

1

81

129

OUT

OUT

 

OUT

IN

0

0

 

1

0

82

130

OUT

IN

 

OUT

OUT

0

0

 

1

1

83

131

OUT

IN

 

OUT

IN

0

1

 

0

0

88

136

OUT

OUT

 

IN

OUT

0

1

 

0

1

89

137

OUT

OUT

 

IN

IN

0

1

 

1

0

8A

138

OUT

IN

 

IN

OUT

0

1

 

1

1

8B

139

OUT

IN

 

IN

IN

1

0

 

0

0

90

144

IN

OUT

 

OUT

OUT

1

0

 

0

1

91

145

IN

OUT

 

OUT

IN

1

0

 

1

0

92

146

IN

IN

 

OUT

OUT

1

0

 

1

1

93

147

IN

IN

 

OUT

IN

1

1

 

0

0

98

152

IN

OUT

 

IN

OUT

1

1

 

0

1

99

153

IN

OUT

 

IN

IN

1

1

 

1

0

9A

154

IN

IN

 

IN

OUT

1

1

 

1

1

9B

155

IN

IN

 

IN

IN

Notes:

‘CU’ is PORT C upper nibble, ‘CL’ is PORT C lower nibble.

 

 

5.4.2 Group 1 8255 Configuration & Data

GROUP 1, PORT A DATA

BADR3 + 4

READ/WRITE

7

 

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

 

D7

 

D6

D5

D4

D3

D2

D1

D0

 

 

 

 

 

 

 

 

GROUP 1, PORT B DATA

 

 

 

 

 

BADR3 + 5

 

 

 

 

 

 

 

READ/WRITE

 

 

 

 

 

 

7

 

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

 

D7

 

D6

D5

D4

D3

D2

D1

D0

 

 

 

 

 

 

 

 

GROUP 1, PORT C DATA

 

 

 

 

 

BADR3 + 6

 

 

 

 

 

 

 

READ/WRITE

 

 

 

 

 

 

7

 

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

 

C8

 

C7

C6

C5

C4

C3

C2

C1

 

 

 

 

 

 

 

 

 

CH4

 

CH3

CH2

CH1

CL4

CL3

CL2

CL1

 

 

 

 

 

 

 

 

 

13

Page 16
Image 16
Omega Engineering PCI-DIO96 user manual Group 1 8255 Configuration & Data, Group 1, Port a Data, Group 1, Port B Data

PCI-DIO96 specifications

The Omega Engineering PCI-DIO96 is a versatile and high-performance digital input/output board designed for a wide range of industrial automation and data acquisition applications. With its robust features and advanced technologies, the PCI-DIO96 stands out in the field of digital I/O expansion cards.

At the core of the PCI-DIO96 is its capability to handle 96 digital I/O channels, making it suitable for applications that require extensive control and monitoring. The board is equipped with 96 lines that can be individually configured as input or output, providing flexibility to manage various digital devices such as sensors, valves, and relays. This configuration is particularly beneficial in complex systems where a mix of digital signals is needed.

One of the most notable characteristics of the PCI-DIO96 is its high-speed operation. The board supports data transfer rates that can accommodate demanding applications, enabling rapid response times crucial in industrial environments. This high-speed capability ensures that it can keep up with the fast-paced demands of modern automation processes.

The PCI-DIO96 also includes additional features such as programmable timers and counters, allowing for precise control and measurement of time-sensitive processes. This performance enhancement is especially useful in applications requiring synchronization of multiple digital signals or sequential operations.

Another significant advantage of the PCI-DIO96 is its compatibility with various operating systems and widely-used programming environments. It can be seamlessly integrated with popular data acquisition and control software, providing users with a familiar setup process. This ease of integration diminishes the time required for installation and setup, allowing for quicker deployment in projects.

The hardware design of the PCI-DIO96 also emphasizes reliability and ease of use. The board is built with durable components to withstand the rigors of industrial settings, ensuring longevity and reliability in various conditions. Additionally, its straightforward installation process translates into minimal downtime during setup.

In conclusion, the Omega Engineering PCI-DIO96 is a powerful digital I/O board that combines extensive channel capacity, high-speed performance, and robust features. Its versatility makes it an ideal choice for diverse applications in industrial automation, offering reliability and ease of integration that professionals in the field seek for their projects. Whether for monitoring, control, or data acquisition, the PCI-DIO96 remains a trusted solution for engineers and technicians alike.