IS215UCVEH2AE - Single Slot VME CPU Controller Card

SPECIFICATIONS:

Part No.: IS215UCVEH2AE
Manufacturer: General Electric
Series: Mark VIe
Product Type: Processor
Function: Single Slot VME CPU Controller Card
Operating System: QNX
Microprocessor: Intel Celeron 300 MHz
Memory: 32 MB DRAM
Primary Ethernet Interface (Ethernet 1): Twisted pair 10BaseT/100BaseTX, RJ-45 connector
COM Ports: COM1
Power Requirements: +5 V dc, 6 A typical, 8 A max
Programming: Boolean
Operating temperature: -30 to 65°C
Size: 8.26 cm high x 4.19 cm
Repair: 3-7 days
Availability: In Stock
Weight: 2 lbs
Country of Origin: United States
Manual: GEI-100603A

FUNCTIONAL DESCRIPTION:

IS215UCVEH2AE is a Single Slot VME CPU Controller Card manufactured and designed by General Electric as part of the Mark VIe Series used in GE Distributed Control Systems. The UCVEH2 serves as the standard controller within the Mark VI control system. It is designed as a single-slot board and incorporates a 300 MHz Intel Celeron processor, ensuring reliable and efficient performance for critical industrial automation tasks. Memory resources include 16 MB of flash memory for firmware and configuration storage, as well as 32 MB of DRAM for runtime operation, providing sufficient memory for various control applications.

In terms of networking capabilities, the UCVEH2 features a single 10BaseT/100BaseTX Ethernet port via an RJ-45 connector. This port provides communication to the Unit Data Highway (UDH), the primary Ethernet network used for data exchange within the Mark VI architecture, connecting the controller to operator stations, HMI systems, and other networked devices.

COMPONENTS OF A VME CONTROLLER CARD:

PROCESSOR: The processor is the central and most critical component of a VME Controller Card. It functions as the brain of the system, responsible for executing program instructions, performing logic operations, and managing data flow between system components. In modern VME cards, the processor is typically a high-performance embedded CPU such as an Intel Celeron, PowerPC, or ARM-based chip. These processors are specifically selected for their ability to handle complex computational tasks, real-time data processing, and multitasking in demanding industrial or military environments. The processor ensures the coordination of all connected modules and facilitates communication across the VMEbus, making it essential for reliable and efficient system performance.

MEMORY: The memory subsystem of a VME Controller Card provides the necessary data storage and access speed to support processor operations. It includes both volatile memory and non-volatile memory. Volatile memory, such as RAM (Random Access Memory), is used to temporarily store data and instructions that the processor needs while executing tasks. This allows for fast access and real-time performance, which is crucial in control systems. On the other hand, non-volatile memory like flash memory or ROM (Read-Only Memory) retains data even when the power is turned off. This type of memory is used to store the system’s firmware, bootloader, operating system, and configuration settings. Together, these memory components ensure that the VME controller can perform reliably and maintain its critical data across system restarts.

INTERFACE PORTS: Interface ports on a VME Controller Card provide the essential connections for communication with external devices, networks, and other modules within a control system. These ports make the controller versatile and integrable into complex systems. Ethernet ports, usually in the form of RJ-45 connectors, allow the controller to connect to industrial networks for real-time data exchange, supervisory control, or remote diagnostics. USB ports may be included for connecting external storage devices, peripherals, or for performing firmware upgrades and data logging. Serial ports, such as RS-232 or RS-485, are often used for communication with legacy systems, sensors, or programmable logic controllers (PLCs). These interface options enable seamless data transfer and expand the functional scope of the VME Controller Card, making it adaptable to a wide range of industrial applications.

FUNCTIONS OF A SINGLE-SLOT VME CPU CONTROLLER CARD

A Single Slot VME CPU Controller Card serves as the central processing unit within a VMEbus-based system, managing data processing, communication, and control functions. It is responsible for executing real-time applications, handling input/output (I/O) operations, and coordinating data transfer between system components. These cards are often used in mission-critical applications where reliability and deterministic performance are essential. They provide a robust computing platform for industrial automation, aerospace, telecommunications, and scientific research by supporting real-time operating systems (RTOS) and embedded software solutions. Additionally, they act as system controllers, managing memory access and peripheral devices while ensuring efficient bus arbitration in multi-slot VME configurations.

WOC is a trusted global supplier specializing in OEM replacement parts for GE Distributed Control Systems (DCS), proudly offering the industry’s largest inventory of unused, rebuilt, and refurbished boards. Our extensive stock ensures quick availability of critical components, helping clients reduce downtime and maintain seamless operations. In addition to part supply, we provide professional repair services for faulty boards, restoring them to OEM specifications using advanced diagnostic tools and testing procedures. Each repaired or rebuilt board is backed by a warranty to guarantee quality and performance. Our team of experienced engineers and technical experts is available 24/7 to support your automation needs, whether you require emergency assistance, routine maintenance, or system upgrades. For detailed information on part availability, pricing, or repair services, our dedicated support team is just a phone call or email away, always ready to assist with reliable solutions tailored to your control system requirements.

FREQUENTLY ASKED QUESTIONS:

What is a Single Slot VME CPU Controller Card?

A Single Slot VME CPU Controller Card is a high-performance embedded computing module that fits into a single slot of a VMEbus system. It serves as the central processing unit, executing applications, managing data transfers, and controlling peripherals within the VME system.

What are the key functions of a Single Slot VME CPU Controller Card?

The primary function of a Single Slot VME CPU Controller Card is to process data and manage system operations within a VMEbus-based architecture. It acts as a system controller, handling communication between the CPU, memory, and peripheral devices.

What processor options are available for these controller cards?

Single-slot VME CPU Controller Cards are available with a range of processor architectures, including PowerPC, Intel x86, and ARM-based CPUs. The choice of processor depends on application requirements, such as processing power, power consumption, and compatibility with existing software.