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        VMIVME-2540-200

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        General Electric VMIVME-2540-200 24-Channel Intelligent Counter/Controller is a VMEbus slave I/O module designed for high-precision digital measurement and signal generation in industrial control systems.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
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        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
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        Technical specifications for VMIVME-2540-200

        • Manufacturer:
          General Electric
        • Part Number:
          VMIVME-2540-200
        • Product Family:
          GE Mark VI Gas Turbine Control
        • System Time Base:
          5 MHz
        • Accuracy/Stability:
          ±0.005 percent
        • Input Frequency Range:
          Up to 2.5 MHz
        • Count Range Returned:
          Up to 2^16 (word mode) Up to 2^32 (long mode).
        • Input Period Range/Accuracy 16-bit Counter:
          131.07 s to 400 ns; 131 s to 13.1 ms Accuracy: 0.015 percent maximum; 16-bit Enhanced-Resolution Counter: 858.9 s to 800 ns.
        • Input Frequency Range/Accuracy:
          16-bit Counter: 0.0076 Hz to 2.5 MHz; 0.007 to 76 Hz Accuracy: 0.015 percent maximum; 76 Hz to 2.5 MHz Accuracy: Percent Error = 100* (Frequency/5 MHz); 16-bit Enhanced-Resolution Counter: 0.001 Hz to 1.25 MHz.
        • VMEbus IRQ Levels/Vectors:
          IRQ1 to IRQ7, 8-bit vector
        • IRQ Repetition Rate:
          0.0076 to 1,000 Hz
        • Sin/Cos Input Range:
          DC to 1 MHz
        • Accuracy:
          ±1/4 wave/5 MHz sample rate; Requires two channels per Encoder.
        • Power Requirements:
          +5 V ± 5/-2.5 percent; 4.25 A typical; 5 A maximum.
        • Common-Mode Voltage Limit:
          ±25 V
        • Differential Mode Voltage Limit:
          ±5 V
        • Minimum rise time:
          - 5 ns
        • Propagation delay:
          - 25 ns typical
        • Maximum rise time:
          - 1 ms
        • Nonoperating:
          -40 to 85 ˚C
        • Operating:
          0 to 65 ˚C
        • Humidity:
          5 to 95 percent RH noncondensing
        • Weight:
          0.5 kg
        • Estimated shipping dimensions:
          2x18.6x26.1cm
        • Tariff Code:
          6209200000
        • Country of origin:
          USA
        • Place of shipment:
          Xiamen, Fujian, China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Specifications Diagnosis Installation Application Scenarios

        Features:

        • 24-channel high-density digital counting and control capability
        • Supports event counting, frequency measurement, and waveform generation functions
        • 5 MHz system time base with ±0.005% high accuracy and stability
        General Electric VMIVME-2540-200 is widely applied in industrial automation systems where precise timing and signal measurement are critical. It is commonly used in motion control, test benches, and high-speed data acquisition platforms. With its 24-channel architecture, General Electric VMIVME-2540-200 allows engineers to monitor and control multiple signals simultaneously within a single VMEbus node. This makes it highly suitable for complex control systems requiring synchronized measurement tasks.

        In advanced manufacturing and research environments, General Electric VMIVME-2540-200 plays a key role in enabling accurate frequency and position measurement. Its ability to handle both measurement and generation functions allows it to support a wide range of industrial processes. Applications such as robotics, automotive testing, and precision instrumentation benefit from the flexibility and reliability of General Electric VMIVME-2540-200.

        General Electric VMIVME-2540-200 also provides strong system integration capabilities through its memory-mapped interface and interrupt-driven architecture. This allows seamless communication with host systems while reducing CPU load through continuous measurement mode operation. In VMEbus-based control platforms, General Electric VMIVME-2540-200 enhances overall system performance by combining real-time processing with high channel density and robust industrial design.

        The VMIVME-2540-200 General Electric 24-Channel Intelligent Counter/Controller may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        General Electric VMIVME-2540-200 24-Channel Intelligent Counter/Controller Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        General Electric VMIVME-2540-200 24-Channel Intelligent Counter/Controller Specs

        General

        • Manufacturer GE / Bently Nevada
        • Model VMIVME-2540-200
        • Condition New Original ready stock
        • Product Family VMIVME-4900,VMIVME-4140,VMIVME-2540
        Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        • Anomaly Detection: Real-time capture of signal loss or logic pulse fluctuations ensures closed-loop monitoring.
        • Status Feedback: Quickly locate channel-level operational faults through detailed status word reports.
        • Log Recording: Automatically records internal module error events, providing a basis for system auditing.
        • Preventive Maintenance: Monitors hardware fatigue wear and issues early warning signals before failures occur.
        • Standard Slots: Utilizes an industrial-grade VME bus structure, supporting plug-and-play in standard racks.
        • Stable Locking: Equipped with robust mechanical locking devices to resist the risk of loosening in high-vibration environments.
        • Efficient Heat Dissipation: Optimized heat conduction path design supports long-term deployment in compact embedded chassis.
        • Front-End Wiring: Clear port layout and LED indicators simplify on-site physical wiring.
        • Speed ​​Monitoring: Real-time speed monitoring and overspeed protection systems for industrial rotating machinery.
        • Parts Counting: Precision component counting and material flow control on automated production lines.
        • Frequency Measurement: Synchronous frequency monitoring of turbines and generator sets in energy and power systems.
        • Pulse Processing: Synchronous acquisition of high-frequency pulse signals in aerospace simulation testing experiments.
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        Description
        General Electric VMIVME-2540-200 is a 24-channel Intelligent Counter/Controller built on the VMEbus architecture, providing high-precision digital measurement and control capabilities. It integrates multiple programmable System Timing Controllers (STCs) and is designed to execute measurement and generation tasks automatically once configured by the VMEbus host system. General Electric VMIVME-2540-200 is widely used in complex industrial environments requiring deterministic timing and accurate signal processing.

        The module operates with a 5 MHz system time base and offers ±0.005% accuracy and stability, enabling precise frequency and period measurements across a wide input frequency range up to 2.5 MHz. General Electric VMIVME-2540-200 supports both 16-bit and 32-bit count modes, allowing flexibility between word and long data processing formats depending on application requirements. Compared with lower-channel configurations in the same VMIVME counter/controller family, General Electric VMIVME-2540-200 provides expanded 24-channel capability, making it more suitable for high-density measurement systems.

        In terms of measurement performance, General Electric VMIVME-2540-200 supports event counting, frequency measurement, period and pulse-width measurement, and quadrature position measurement. It also supports generation functions such as pulse train output, square wave generation, timer-based interrupts, frequency division, and quadrature position control. These functions make General Electric VMIVME-2540-200 suitable for motion control, automation testing, and precision instrumentation applications.

        The hardware architecture of General Electric VMIVME-2540-200 includes a 68HC000 CPU, EPROM firmware, and static RAM supporting real-time data buffering and command queueing. The module communicates with the VMEbus host through a memory-mapped interface and supports multiple interrupt levels (IRQ1 to IRQ7) with an 8-bit vector response. With RS-422 buffered I/O and support for both differential and single-ended signals, General Electric VMIVME-2540-200 ensures robust signal integrity in electrically noisy industrial environments.

        In addition, General Electric VMIVME-2540-200 operates within a wide environmental range from 0°C to 65°C and supports high humidity tolerance up to 95% non-condensing. Its architecture allows continuous measurement mode operation without constant host CPU intervention, improving system efficiency in real-time applications. Overall, General Electric VMIVME-2540-200 is engineered for demanding industrial automation, motion control, and high-speed measurement systems requiring reliable multi-channel performance.
        Alternative Names
        VMIVME-2210 VMIVME-2170 VMIVME-2528 VMIVME-2510 VMIVME-2534
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        Why does General Electric VMIVME-2540-200 use a 5 MHz system time base?
        The 5 MHz system time base in General Electric VMIVME-2540-200 ensures high-resolution timing accuracy, enabling precise measurement of fast digital signals up to 2.5 MHz input frequency.
        How does General Electric VMIVME-2540-200 handle multiple measurement functions?
        General Electric VMIVME-2540-200 uses six programmable System Timing Controllers (STCs) and an onboard CPU to manage simultaneous measurement and control tasks across 24 channels.
        What types of signals can General Electric VMIVME-2540-200 process?
        General Electric VMIVME-2540-200 supports differential and single-ended inputs with RS-422 buffering, allowing it to process TTL-compatible and industrial-grade digital signals reliably.
        Why is General Electric VMIVME-2540-200 suitable for motion control applications?
        It supports quadrature position measurement and control, making General Electric VMIVME-2540-200 ideal for robotics, CNC machines, elevators, and X-Y positioning systems requiring precise movement tracking.

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