Description

The GE VMIVME-1150​is a high-performance,ruggedized single board computer(SBC)manufactured by GE Intelligent Platforms(formerly VMIC and now part of Abaco Systems)for the VMEbus architecture.Based on the Motorola MC68040 or MC68LC040 microprocessor,this board serves as a powerful system controller or compute node in demanding real-time industrial automation,military,and telecommunications systems where reliability and deterministic performance are paramount.

Application Scenarios

In a nuclear power plant’s non-safety critical monitoring system,a network of VMEbus crates collects and processes vast amounts of sensor data on vibration,temperature,and radiation levels.The GE VMIVME-1150​acts as the crate’s master controller in several of these racks.Its role is not just to gather data but to perform complex,time-sensitive preprocessing and anomaly detection before forwarding information to the main plant computer.The board’s deterministic performance,ensured by its real-time operating system(RTOS)and direct memory access(DMA)capabilities,guarantees that critical data packets are processed within strict time windows,even under heavy load.When a technician needs to upgrade the system’s analysis algorithms,the board’s onboard flash memory and robust mezzanine module support allow for a secure,in-field firmware update without replacing the entire hardware platform.This extends the lifecycle of critical monitoring infrastructure that must operate reliably for decades,protecting a multi-billion dollar asset.

Parameter

Main Parameters

Value/Description

Product Model

GE VMIVME-1150

Manufacturer

GE Intelligent Platforms(Abaco Systems)

Product Type

VMEbus Single Board Computer(SBC)

Microprocessor

Motorola MC68040 or MC68LC040,25MHz or 33MHz

FPU

Integrated(MC68040)or absent(MC68LC040)

DRAM

Onboard 4MB,8MB,or 16MB DRAM(expandable via SIMMs)

SRAM

256KB or 512KB of battery-backed SRAM for critical data

Boot Memory

512KB or 1MB of Flash EPROM

VMEbus Interface

System Controller capable,supports VME64 extensions

Local I/O

Two RS-232/422/485 serial ports,Centronics parallel port,keyboard port

Ethernet

10BASE-T(AAUI)interface via mezzanine module(optional)

Expansion

Supports IP and IndustryPack(IP)mezzanine modules

Real-Time Clock

Battery-backed with watchdog timer

Operating Temperature

0°C to 55°C(Commercial)or-40°C to 70°C(Extended)

Technical Principles and Innovative Values

Innovation Point 1:Deterministic Architecture for Real-Time Control.The GE VMIVME-1150​is built around the Motorola 68040 CPU,renowned for its simplicity and predictability in interrupt handling and context switching—a critical requirement for real-time systems.Unlike modern speculative architectures,its execution timing is more deterministic.Combined with a real-time operating system(like VxWorks or pSOS+),this allows developers to guarantee worst-case execution times for critical tasks,which is essential in automation systems where a missed deadline can mean a crashed machine or a spoiled batch.

Innovation Point 2:Ruggedized,Modular Design for Harsh Environments.This SBC is engineered beyond commercial-grade computing.Its components are selected for extended temperature ranges,and the board layout is designed for high resistance to vibration and shock.The use of the IndustryPack(IP)mezzanine standard is a key innovation.It allows users to customize the board’s I/O capabilities—adding discrete I/O,analog I/O,additional communication ports(like ARINC 429 for aerospace),or even another processor—by plugging in standardized modules without redesigning the core computer,creating a highly adaptable and long-lifecycle solution.

Innovation Point 3:Integrated System Controller for VMEbus Integrity.The VMIVME-1150​isn’t just a compute card;it is designed to be the VME system controller(Slot 1).In this role,it provides essential bus services:generating the system clock,handling bus arbitration,and distributing system reset signals.This centralized control is crucial for the stability of multi-card VME systems,ensuring orderly communication between processor,memory,and I/O cards in a backplane,preventing data collisions and system hangs in complex,multi-processor setups.

Application Cases and Industry Value

Case Study:Legacy Rolling Mill Control System Modernization.A steel mill operated a 1980s-era rolling mill controlled by a VME-based system.The original proprietary computer boards were obsolete and failing,threatening to halt a production line worth tens of thousands of dollars per hour.Instead of a multi-million dollar full system rip-and-replace,engineers implemented a strategic retrofit.They replaced the failing master controller with a GE VMIVME-1150​running a ported version of the original control software.The board’s compatibility with the existing VME backplane and its ability to interface with the mill’s proprietary I/O cards via custom IndustryPack modules made it an ideal”brain transplant.”The project was completed in a scheduled 72-hour outage.The mill manager reported not only a return to full reliability but also gained new capabilities:the Ethernet port on the VMIVME-1150​allowed for the first-time integration of mill data into the plant’s modern network for production tracking and predictive maintenance analytics,breathing new life into a legacy asset at a fraction of the cost of a new system.

Related Product Combination Solutions

GE VMIVME-5565 Reflective Memory Card:A ultra-low latency,fiber-optic network card that allows multiple VMIVME-1150​SBCs(or other VME computers)to share a common memory space across long distances for synchronized,real-time multi-processor applications.

GE IP-Unique IndustryPack Modules:A vast array of mezzanine cards(e.g.,VMIPMC-5565​for analog I/O,VMIPMC-6713​for digital I/O)that plug directly into the VMIVME-1150​to expand its functionality for specific control tasks.

GE VMEbus Chassis&Backplanes(e.g.,SBS Technologies):The rugged enclosures and passive backplanes that house and interconnect the VMIVME-1150​with other VME cards to form a complete system.

Wind River VxWorks Real-Time Operating System:The industry-standard RTOS frequently deployed on the VMIVME-1150,providing the deterministic kernel and development tools needed for hard real-time applications.

GE VMIC PCI Mezzanine Card(PMC)Carriers:Adapter cards that allow newer PMC modules to be used in a VME system controlled by the VMIVME-1150,bridging technology generations.

Legacy I/O Cards(Various Manufacturers):The multitude of existing VME analog input,digital output,or communication cards that the VMIVME-1150​can command as the system controller in a retrofit scenario.

Battery Backup Units(BBUs):Critical for maintaining the SRAM and real-time clock on the VMIVME-1150​during power interruptions,preserving process data and system configuration.

Installation,Maintenance,and Full-Cycle Support

Installation and Commissioning:Deploying the GE VMIVME-1150​requires careful system planning.It must be installed in Slot 1 of the VME backplane to function as the system controller.Proper seating in the card guides and securing with front panel screws is vital to withstand vibration.Initial commissioning involves configuring the board’s dual-port memory address space,interrupt levels,and VMEbus timeout settings via DIP switches or software to prevent conflicts with other cards in the crate.Loading the RTOS and application software is typically done via the serial console or network boot.

Maintenance and Lifecycle Support:Long-term reliability hinges on preventative maintenance of the system environment—ensuring clean,cool airflow across the card cage and periodically checking/replacing the battery for the SRAM and clock.The board’s health is often monitored via the watchdog timer and status LEDs.We provide comprehensive,long-tail support for the GE VMIVME-1150,including sourcing of genuine new-old-stock(NOS)and professionally refurbished units,technical documentation for configuration and cross-generation compatibility,and expert assistance for software migration and driver development.We understand that these boards are often the irreplaceable heart of legacy systems.

Contact our legacy systems specialists for a compatibility assessment and to secure the genuine GE VMIVME-1150 components needed to sustain your mission-critical VME-based automation infrastructure for years to come.

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