VMIC VMIVME 4132 VMEbus Analog Output Board – VME4132-011A

The VMIC VMIVME 4132 is a high-density analog output board designed for VMEbus-based industrial control, test, and automation systems. Identified as VME4132-011A, this board provides multiple analog output channels, enabling precise generation of voltage and current signals for driving actuators, control valves, and other analog devices in demanding applications. Its high channel density reduces the need for multiple boards, saving valuable chassis space and simplifying system design.

Built to the VMEbus standard, the VMIVME 4132 offers seamless integration into existing VME chassis. Each channel is equipped with a high-resolution digital-to-analog converter (DAC) and precision output amplifier, ensuring accurate and stable signal generation across the full output range. The board is designed for reliable operation in industrial environments, with comprehensive protection against short circuits and overvoltage conditions.

Key Features

• Multiple Analog Output Channels: High-density output for multi-channel control and simulation.

• High Resolution: Precision DACs for accurate signal generation.

• Configurable Output Ranges: Software-selectable voltage and current output ranges.

• VMEbus Compatibility: Standard VME form factor with A24/D32 addressing.

• Simultaneous Update: All channels can be updated simultaneously.

• Output Protection: Short-circuit and overvoltage protection.

• Industrial Grade: Designed for extended temperature operation.

Technical Specifications

The VMIVME 4132 provides multiple analog output channels with software-selectable output ranges, typically including ±5V, ±10V, 0-5V, 0-10V, and 4-20mA current outputs. Each channel includes a precision voltage reference and output amplifier. The board supports both individual and simultaneous channel updates, with a typical settling time of less than 10 microseconds for full-scale changes. Power is derived from the VME backplane, and the board includes onboard memory for storing output values and configuration settings.

Applications

• Process Control: Driving control valves, VFDs, and actuators.

• Test Systems: Multi-channel signal generation for automated test equipment.

• Factory Automation: Analog control of industrial equipment.

• Simulation: Generating sensor simulation signals.

Integration and Configuration

Integrating the VMIVME 4132 is straightforward with standard VMEbus connectors. Configuration is performed via software, with flexible output range selection and update modes. Comprehensive documentation and software drivers for VxWorks, Linux, and Windows are available.

Benefits

• High Density: Multiple channels in a single VME slot.

• Precision: High-resolution DACs for fine control.

• Flexibility: Configurable output ranges adapt to diverse loads.

• Reliability: Protection features ensure safe operation.

Conclusion

The VMIC VMIVME 4132 VMEbus analog output board provides a high-density, precise, and flexible solution for multi-channel analog output in VMEbus-based systems.