VMIVME-2534-111D 32-Bit High-Voltage Digital I/O – VMEbus

The VMIVME-2534-111D is a 32-bit high-voltage digital I/O board designed for VMEbus-based industrial control systems. This board provides 32 channels of digital input and output capable of interfacing with high-voltage industrial devices including relays, solenoids, actuators, and sensors. Its high-voltage capability and robust construction make it ideal for demanding factory automation, process control, and defense applications.

Built to the VMEbus standard, the VMIVME-2534-111D offers seamless integration into existing VME chassis. Each channel is protected against overcurrent and overvoltage, ensuring reliable operation in harsh industrial environments. The board includes optical isolation for enhanced noise immunity and system protection.

Key Features

• 32-Bit High-Voltage I/O: 32 channels for interfacing with industrial devices.

• High-Voltage Capability: Supports 24V, 28V, or higher voltage levels.

• Optical Isolation: Provides electrical isolation for noise immunity.

• VMEbus Compatibility: Standard VME form factor for easy integration.

• Output Protection: Overcurrent and overvoltage protection.

• Industrial Grade: Designed for reliable operation in harsh environments.

• Status Read-Back: Software-accessible I/O states for diagnostics.

Technical Specifications

The VMIVME-2534-111D provides 32 digital I/O channels, configurable as inputs or outputs. Each channel supports high-voltage operation with optical isolation providing up to 2500V of isolation between the field side and the VMEbus. Outputs are capable of driving high-current loads typical of industrial actuators and relays. The board supports standard VMEbus addressing and interrupt mechanisms.

Applications

• Industrial Control: Controlling relays, solenoids, and actuators.

• Factory Automation: Interfacing with high-voltage sensors and devices.

• Process Control: Discrete control of industrial processes.

• Defense Systems: Rugged I/O for military applications.

• Transportation: Railway and marine control systems.

Integration and Configuration

Integration is straightforward with standard VMEbus connectors. Configuration is performed via software, with flexible I/O direction control and interrupt settings. Comprehensive documentation and software drivers are available.

Benefits

• High Voltage: Direct interfacing with industrial field devices.

• Reliability: Optical isolation and protection features.

• Flexibility: Configurable I/O for diverse applications.

• Robustness: Designed for demanding industrial environments.

Conclusion

The VMIVME-2534-111D 32-bit high-voltage digital I/O board provides a robust, reliable solution for interfacing VMEbus systems with high-voltage industrial devices.