GE VMIVME-2532A
GE VMIVME-2532A
GE VMIVME-2532A

GE VMIVME-2532A | VMEbus Series 32-Bit High-Voltage Digital I/O Module

  • Brand: GE (General Electric)
  • Model: VMIVME-2532A (Variant: VMIVME-2532A-200)
  • Product Type: 32-Bit High-Voltage Digital Input/Output (I/O) Module
  • Series: VMEbus (Industrial Automation)
  • Core Function: Provides 32 channels of high-voltage, high-current digital I/O for VMEbus-based industrial control systems, enabling reliable signal acquisition from field devices (e.g., limit switches, sensors) and control of actuators (e.g., valves, relays) in harsh industrial environments.
  • Key Specs:
    • I/O Channels: 32 (high-voltage, high-current)
    • Drive Capability: 600 mA sink current (supports incandescent lamps, inductive loads)
    • Breakdown Voltage: 70 V DC (high-voltage tolerance)
    • Data Transfer: 8/16-bit (configurable via jumpers)
    • Protection Features: Output clamp diodes (inductive flyback protection), surge current shutdown, thermal shutdown (for incandescent loads)
    • Bus Compatibility: VMEbus Rev. C.1 (supports A16/A24 addressing)
    • Operating Temperature: 0°C to +55°C (industrial-grade)
Get a Quote
Manufacturer:
Part number: GE VMIVME-2532A
Our extensive catalogue, including : GE VMIVME-2532A , is available now for dispatch to the worldwide.

Description

VMIVME-2532A: Product Overview​
The GE VMIVME-2532A​ is a 32-bit high-voltage digital I/O module designed for VMEbus-based industrial automation systems. As a critical component of the VME ecosystem, it enables reliable digital signal transmission between field devices (e.g., limit switches, proximity sensors) and the main controller, supporting real-time control and monitoring in harsh industrial environments.
Role in Automation Systems:
Positioned as a “field signal interface” in VMEbus architectures, the VMIVME-2532A performs two primary functions:
  1. Digital Input Acquisition: Receives digital signals from field devices (e.g., a limit switch indicating a valve is open) and transmits them to the main controller for processing.
  2. Digital Output Control: Sends control commands from the main controller to field actuators (e.g., starting a pump, opening a valve) via high-current outputs.
Core Functionality:
  • High-Current Output: Each channel supports up to 600 mA sink current, capable of driving incandescent lamps (with surge current protection) and inductive loads (with flyback protection via clamp diodes).
  • Flexible Data Transfer: Supports 8-bit or 16-bit data transfer via the VMEbus, allowing compatibility with various controllers and system configurations.
  • Built-In Test (BIT): Includes test logic for fault detection and isolation, enabling offline or real-time diagnostics to ensure system reliability.
  • VMEbus Compatibility: Conforms to VMEbus Rev. C.1, ensuring seamless integration with VME64 backplanes and controllers (e.g., GE Fanuc 90-30 series).
Platform Benefits (VMEbus Series):
The VMIVME-2532A leverages GE’s VMEbus platform, which is renowned for:
  • Reliability: Industrial-grade components and a rugged design ensure 24/7 operation in harsh environments (e.g., high temperature, vibration).
  • Scalability: Supports expansion with additional I/O modules to accommodate growing system demands (e.g., adding more sensors or actuators).
  • Integration: Seamlessly integrates with VMEbus-based controllers and other I/O modules, reducing setup time and effort.

    GE VMIVME-2532A

    GE VMIVME-2532A

Technical Specifications​
  • Model Number: VMIVME-2532A (Variant: VMIVME-2532A-200)
  • Manufacturer: GE (General Electric)
  • Product Type: 32-Bit High-Voltage Digital I/O Module
  • Series: VMEbus
  • I/O Channels: 32 (high-voltage, high-current)
  • Drive Capability: 600 mA sink current (max)
  • Breakdown Voltage: 70 V DC (max)
  • Protection Features:
    • Output clamp diodes (inductive flyback protection)
    • Surge current shutdown (automatic)
    • Thermal shutdown (for incandescent loads)
  • Bus Standard: VMEbus Rev. C.1 (A16/A24 addressing)
  • Data Transfer Rates: 8-bit/16-bit (configurable via jumpers)
  • Operating Temperature: 0°C to +55°C (32°F to 131°F)
  • Storage Temperature: -40°C to +85°C (-40°F to 185°F)
  • Humidity: 5–95% non-condensing
  • Dimensions: 160 mm × 100 mm × 20 mm (6.3 in × 3.9 in × 0.8 in) (standard VMEbus single-slot)
  • Weight: 0.2 kg (0.44 lbs)
  • Certifications: CE, UL (inferred from GE industrial product standards)
Core Features & Customer Value​
1. Reliable Signal Transmission:
The VMIVME-2532A’s high-current output (600 mA sink) and high breakdown voltage (70 V DC) ensure reliable signal transmission in industrial environments. For example, in a power plant, the board can drive solenoid valves to adjust fuel flow in a turbine, ensuring stable power output.
2. Robust Protection Mechanisms:
Output clamp diodes (for inductive flyback protection) and surge current shutdown (for overcurrent protection) protect actuators and the board from damage during abnormal conditions (e.g., short circuits, overloads). This reduces downtime and repair costs, which is critical for industrial facilities where unplanned outages can result in significant financial losses.
3. Flexible Configuration:
Supports 8-bit or 16-bit data transfer via jumpers, allowing compatibility with various VMEbus controllers. This flexibility reduces the need for additional hardware changes, saving time and money during installation.
4. Easy Diagnostics:
Built-in test (BIT) logic enables fault detection and isolation, allowing operators to quickly identify and resolve issues. This reduces troubleshooting time and improves system reliability, which is critical for industrial facilities where unplanned outages can result in significant financial losses.

GE VMIVME-2532A

GE VMIVME-2532A

Typical Applications​
The GE VMIVME-2532A​ is widely used in industrial automation systems for:
  1. Power Generation:
    • Controls solenoid valves and contactors in gas/steam turbines, enabling real-time adjustment of fuel flow and power output.
  2. Manufacturing:
    • Drives actuators (e.g., solenoid valves, motors) in assembly lines, ensuring precise control of manufacturing processes.
  3. Petrochemical Industry:
    • Controls valves and pumps in chemical plants, ensuring safe and efficient operation in hazardous environments.

Related products