These input-output boards are constructed using the most modern and fast PCI Express Bus which provide data collection and control of devices at a high speed.
These input-output boards are based on the most widespread PCI Bus. On the basis of this bus a large number of analog and discrete input-output boards are developed.
These input-output boards use the out-of-date ISA Bus which seldom occurs in modern computers. ISA boards are mainly used in old projects.
The traffic control boards are constructed on various buses PCI Express, PCI or ISA and intended for control of the servo-driver and data acquisition from encoders.
I/O card is a basic component of the automated systems for data collection and processing on the basis of a computer.
Large amount of I/O cards solves broad range of tasks of digital processing of analog, discrete and impulse signals of given amplitude, form and sequence.
Multifunctional I/O adapters represent incomplete subsystem for data collection and control. Such boards are used for building controllers, complex laboratory systems for signal processing, "smart" measuring systems on the basis of PC-compatible computers.
Multifunctional I/O adapters include multichannel AD/DA converters, discrete ports of I/O signals, timers/counter units. The user is able to change the coefficient of I/O signals enhancement, frequency and intervals for channels scanning, data synchronization. Universal adapters allow user to operate with ready libraries, as well as on the level of board port registers.
I/O boards would be perfect for building measuring complexes on basis of a computer. PCI Express interface boards are characterized by high performance regarding mega samples per second. PCI interface is frequently used and PCI boards possess performance suitable for the majority of automatic process control systems. Due to their outdated interface ISA boards are applied for new projects very rarely.