GE VMIVME-2540-200 Intelligent Counter/Controller

Technical Specifications 

The VME-2540 Intelligent Counter/Controller (ICC) is a VMEbus slave I/O module designed to provide high-precision digital measurement and function generation capability for VMEbus systems with a simple, consistent memory-mapped user interface. It provides event counting up to 4 Giga Events, frequency measurement from 1.16 × 10⁻³ Hz to 2.5 MHz, and period/pulse-width measurement from 400 ns to 8.5899 × 10⁶ s. It also supports square wave and pulse train generation from 0.0076 Hz to 2.5 MHz, timer interrupts from 0.0076 to 1,000 Hz, and quadrature position measurement with 32-bit counters.

Functional Characteristics

Digital Measurement Function:Provides high-precision digital measurement functions including event counting, frequency measurement, period measurement, pulse-width measurement, and quadrature position measurement.
Event Counting Function:Supports event counting capability up to 4 Giga Events for high-speed signal monitoring.
Frequency Measurement Function:Measures frequency signals from 1.16 × 10⁻³ Hz to 2.5 MHz with accurate timing processing.
Period and Pulse-Width Measurement:Supports period and pulse-width measurement from 400 ns to 8.5899 × 10⁶ s using 32-bit floating-point format, and 400 ns to 858 s using 32-bit unsigned integer format.
Quadrature Position Measurement:Provides sin/cos quadrature measurement up to 1 MHz with 32-bit counters, limit checking, and modulo checking functions.

Structure

PU Processing Unit:Includes an on-board 15 MHz 68HC000 CPU for local command processing, measurement control, and data management.
System Timing Controller Section:Uses multiple AM9513A System Timing Controllers (STC) with interface logic to handle counting, timing, measurement, and signal generation functions.
Memory Section:Contains 64 Kbyte EPROM firmware memory and 128 Kbyte zero-wait-state SRAM for program storage and measurement data buffering.
VMEbus Interface Section:Provides A32/A24/D32/D16/D8 (EO) VME slave interface with a 64 Kbyte VMEbus memory window for host communication.
Input/Output Interface Section:Supports RS-422 differential interface and single-ended TTL input signals through front panel connectors.
Channel Interface Section:Provides configurable digital measurement and control channels with options for 4, 8, 16, or 24 interfaces.

FAQ  技术常见问题解答

Q: What output functions does VMIVME-2540-200 provide?
A: It provides pulse train generation, square wave generation, frequency division, and quadrature position control.

Q: What type of module is VMIVME-2540-200?
A: It is an intelligent counter/controller module with a VMEbus slave interface.

Q: What memory window does VMIVME-2540-200 include?
A: It includes a 64 Kbyte VMEbus memory window.

Q: What event counting capability does VMIVME-2540-200 have?
A: It supports event counting up to 4 Giga Events.

Q: Are your products brand new?
A: Yes. We only supply 100% original and brand-new products. All items are sourced through authorized channels and have never been used or refurbished.

Q: Why can customers buy with confidence?
A: Because every product is backed by our 1-Year Warranty Guarantee of Quality, ensuring reliability, customer satisfaction, and long-term support after delivery.

Q: Do you provide international shipping?
A: Yes. We ship products to customers worldwide using reliable international logistics services such as EMS, DHL, UPS, and FedEx.

You May Also Like: