The GE VME-2532A represents GE Industrial Automation’s high-performance digital I/O solution designed for critical process control systems requiring military-grade reliability. This 6U VME64x-compatible board provides 32 optically isolated digital channels (16 inputs/16 outputs), engineered for harsh environments like offshore drilling platforms and steel mill automation. The GE VME-2532A features <1ms update rates with galvanic isolation up to 2500Vrms, making it essential for safety instrumented systems in chemical processing plants.
As part of GE’s Rugged VME 2000 Series, the VME-2532A incorporates patented Transient Voltage Suppression technology that withstands 4kV surge pulses per IEC 61000-4-5 in power grid SCADA applications. Its conformal-coated PCB survives 98% humidity in paper mill control cabinets while maintaining Class I Division 2 certification for hazardous locations. The board’s -40°C to +85°C operational range ensures reliability in arctic oil pipeline monitoring stations and desert solar farm installations.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | VME-2532A |
| Manufacturer | GE Intelligent Platforms |
| Product Type | Digital Input/Output Board |
| I/O Channels | 16 DI / 16 DO (Opto-22 compatible) |
| Isolation Voltage | 2500Vrms channel-to-bus |
| Input Voltage | 5-48V DC (Field configurable) |
| Output Current | 2A per channel (MOSFET) |
| Update Rate | 0.8ms (Full scan) |
| Surge Protection | 4kV (IEC 61000-4-5) |
| Bus Interface | VME64x (A32/D32) |
| Operating Temp | -40°C to +85°C |
| Power Consumption | 5W @ 5V DC |
| Certifications | UL 508, ATEX Cat 3 |
| Dimensions | 233mm x 160mm x 20mm |
Key Features and Advantages:
Ultimate signal integrity: The GE VME-2532A utilizes adaptive debounce filtering (0.1μs to 65ms programmable) to eliminate contact bounce in legacy relay-based systems. Its dual watchdog timers (1-60s range) guarantee failsafe operation for nuclear plant emergency shutdown circuits.
Smart diagnostics: Built-in channel-level health monitoring detects burnt-out field devices in refinery flare systems. Front-panel LEDs provide real-time status for each I/O point in wastewater treatment SCADA networks.
Future-proof design: Backward compatible with VME32 systems through auto-negotiating bus interface. Supports GE Proficy iFIX HMI integration for seamless migration of legacy power plant control systems.
Application Areas:
The GE VME-2532A excels in:
- Oil & Gas: Wellhead emergency shutdown systems
- Utilities: Substation breaker control
- Mining: Conveyor belt safety interlocks
- Marine: Ballast control systems
In automotive manufacturing, its <1μs synchronization accuracy enables precise robotic welding sequence control. The board’s MIL-STD-461F EMI compliance ensures reliable operation near arc furnaces in foundry automation.
Related Products:
- VMIVME-7455 6U single-slot VME bus module
- VMIVME-7751 VME single-board computer with Pentium III processor
- VMIVME-7750-834 ProcessorBased VME Single Board Computer
- VME-CPU-7805: System controller
- VME-PSU-240: 240W redundant power supply
- Fanuc/GE VMIVME-4140 32-Channel 12-bit Analog Output Board
Installation and Maintenance:
Installation preparation: Verify VME backplane slot spacing meets 20mm airflow requirement when installing GE VME-2532A in cement plant control cabinets. Use ESD wrist strap during handling to prevent static damage to opto-isolators.
Maintenance recommendations: Perform annual contact resistance measurement on output terminals in port crane control systems. Clean air filters quarterly when deployed in textile mill environments with high lint concentration.
There are no reviews yet.