Interrupts

The interrupt control registers function with the four 82C55 devices and the 82C54 counter timer to provide interrupt sources.

Interrupt

INTA# - mapped to IRQn via PCI BIOS at boot-time

PCI Interrupt enable

Programmable through PLX9052 INTCSR

Interrupt polarity

High or low level. Programmable through PLX9052

 

Rising / falling edge. Programmable through PLX-9052

Interrupt sources

1. 82C55 in Mode 1 or Mode 2 Interrupt configuration:

 

First Port C0

 

First Port C3

 

Second Port C0

 

Second Port C3

 

Third Port C0

 

Third Port C3

 

Fourth Port C0

 

Fourth Port C3

 

Note: Any interrupt source above can be individually

 

enabled.

 

2. 82C54 Counter

 

Counter 1 OUT

 

Counter 2 OUT

 

Note: Counters 1 and 2 interrupts are exclusive. Only

 

one counter can be enabled as an interrupt source at any

 

given time.

Crystal Oscillator

Oscillator type

AT-cut crystal

Frequency

16 MHz

Frequency stability

±100 ppm

Environmental

Operating temperature range

0 to 70°C

Storage temperature range

40 to 70°C

Humidity

0 to 95% non-condensing

Mechanical

Card dimensions

PCI short card: 136.0mm(L) x 100.6mm(W) x11.00mm(H)

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Omega Engineering PCI-DIO96 user manual Crystal Oscillator

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.