The Abaco Systems / VMIC VMIVME-2532A-013 is a 32-bit digital input/output module purpose-built for VMEbus systems. It delivers high-voltage I/O capability across 32 independent channels with programmable direction control, interrupt generation, and integrated diagnostics. The module operates across a wide voltage range and includes Built-in-Test (BIT) functionality for both offline and real-time verification, making it suitable for industrial automation, process control, and data acquisition systems requiring flexible digital interfacing.
Technical Specifications
• 32 channels of bidirectional digital I/O
• 8-bit and 16-bit data transfer modes
• Operating voltage range: 5 to 48 VDC
• TTL input/output interface
• 10 µs input filter with thermal shutdown protection on outputs
• Open collector outputs (no pull-up resistor installed)
• VMEbus standard form factor
• Positive true I/O and CSR data polarity
– Key Features
• Programmable I/O direction per channel — configure any pin as input or output
• Interrupt generation for event-driven operation
• Built-in-Test (BIT) — supports offline diagnostics and real-time system verification
• Front panel fail LED for status indication
• Optional output test jumpers for output driver validation
• 24 V input support with positive true logic
• Thermal shutdown protection on output drivers
– Typical Applications
• Industrial automation and process control
• Data acquisition systems
• Equipment monitoring and control
• Event-triggered real-time systems
• VMEbus backplane applications requiring high-voltage digital switching
– Compatibility & Integration
The VMIVME-2532A-013 integrates with VMEbus architecture and works with Intelligent I/O Controllers. Software written for the VMIVME-2532A and VMIVME-2533 modules is directly compatible. The module functions as a power-up replacement for existing VME-2532A configurations. Technical datasheets and hardware reference manuals are available. This product entered Restricted Production Phase (RPP) as of September 11, 2018.
