Xycom XVME-244/DIO

Technical Specifications

  • Module Type: Single - slot (3U) VMEbus module.
  • I/O Channels: 64 - channel digital I/O, including 32 optically isolated digital input channels and 32 optically isolated digital output channels, arranged in 8 groups.
  • Isolation Characteristics: There is isolation between groups and between groups and the VMEbus, which can effectively prevent interference.
  • Input Characteristics: With input debounce circuits and reverse protection for all input biases, which can improve the reliability of input signals.
  • Logic Level: Compatible with TTL logic levels.
  • Power Supply: It can be powered by the VMEbus, and the specific power supply voltage is in line with the standard of the VMEbus system.
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Functional Features

  • Optical Isolation: The optical isolation design of input and output channels can effectively isolate the interference from the outside world, enhance the anti – interference ability of the module, and ensure the stable operation of the system in a harsh industrial environment.
  • High – density I/O: With 64 digital I/O channels in a single – slot module, it has a high – density channel layout, which can meet the needs of applications requiring a large number of digital I/O, and can reduce the volume and cost of the system.
  • Reliable Input Design: The input debounce circuit can filter out the jitter of the input signal, and the reverse protection can prevent the damage of the module caused by the wrong connection of the input power supply, improving the reliability and service life of the module.
  • Independent Group Configuration: 8 groups of I/O channels can be configured independently to a certain extent, which can adapt to different types of digital devices and communication protocols, and has strong flexibility.

Application Scenarios

  • Industrial Automation Control: It can be used in production lines to connect programmable logic controllers (PLCs), sensors, and actuators, and transmit digital control signals and status signals, such as controlling the start – stop of motors, detecting the position of limit switches, etc.
  • Power Generation and Distribution Systems: In power plants and substations, it is used to monitor the status of circuit breakers, relays, and other equipment, and transmit the status information to the monitoring system, and can also receive control commands from the control system to realize the remote control of power equipment.
  • Factory Floor Monitoring: Connect various digital devices on the factory floor, such as bar code scanners, label printers, etc., to realize the data collection and transmission of the production process, and provide data support for production management and quality control.
  • Building Automation: Applied to building automation systems, it can be connected to door – access control systems, lighting control systems, and air – conditioning control systems, etc., to realize the centralized control and monitoring of building facilities, and improve the intelligence level of buildings.
  • Test and Measurement Equipment: In test benches, it is used to connect various test instruments and equipment, realize the control of test processes and the collection of test data, such as controlling the switching of test power supplies, and receiving the measurement results of digital meters.




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