GE VMIVME-7700RC
GE VMIVME-7700RC
GE VMIVME-7700RC
GE VMIVME-7700RC
GE VMIVME-7700RC

GE VMIVME-2232 | VMEbus Series 32-Channel Relay Output Board

  • Brand: GE (General Electric)
  • Model: VMIVME-2232 (Variants: VMIVME-2232-100, VMIVME-2232-111)
  • Product Type: 32-Channel Relay Output Board
  • Series: VMEbus (Industrial Automation)
  • Core Function: Provides 32 channels of relay output for VMEbus-based industrial control systems, enabling reliable control of actuators (e.g., valves, relays, solenoids) in harsh industrial environments.
  • Key Specs:
    • Output Channels: 32 (each with a C-type relay)
    • Switching Capacity: 60 W (max), 125 VA (max)
    • Max Switch Voltage: 250 V AC / 220 V DC
    • Max Switch Current: 2 A (max)
    • Data Transfer: 8/16/32-bit (configurable)
    • Bus Compatibility: VMEbus Rev. C.1 (supports A16/A24 addressing)
    • Operating Temperature: 0°C to +55°C (industrial-grade)
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Manufacturer:
Part number: GE VMIVME-2232
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Description

VMIVME-2232: Product Overview​
The GE VMIVME-2232​ is a 32-channel relay output board designed for VMEbus-based industrial automation systems. As a critical component of the VME ecosystem, it enables reliable digital signal output from the VMEbus controller to field actuators (e.g., solenoid valves, contactors, incandescent lamps) in applications requiring high current and voltage tolerance.
Role in Automation Systems:
Positioned as a “field actuator interface” in VMEbus architectures, the VMIVME-2232 performs two primary functions:
  1. Digital Signal Output: Converts digital signals from the VMEbus controller into relay outputs to drive field actuators (e.g., opening a valve via a solenoid).
  2. Actuator Protection: Integrates optional contact protection electronics (for DC operation) to prevent damage to actuators and the board itself during abnormal conditions (e.g., short circuits, overloads).
Core Functionality:
  • 32 Relay Channels: Each channel features a C-type relay, providing versatile switching options (normally open/normally closed).
  • Flexible Data Transfer: Supports 8-bit, 16-bit, or 32-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-2232 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 boards to accommodate growing system demands (e.g., adding more actuators to a turbine control system).
  • Integration: Seamlessly integrates with VMEbus-based controllers and other I/O modules, reducing setup time and effort.

    GE VMIVME-7700RC

    GE VMIVME-7700RC

Technical Specifications​
  • Model Number: VMIVME-2232 (Variants: VMIVME-2232-100, VMIVME-2232-111)
  • Manufacturer: GE (General Electric)
  • Product Type: 32-Channel Relay Output Board
  • Series: VMEbus
  • Output Channels: 32 (C-type relays)
  • Switching Capacity: 60 W (max), 125 VA (max)
  • Max Switch Voltage: 250 V AC / 220 V DC
  • Max Switch Current: 2 A (max)
  • Carry Current: 3 A (max)
  • Data Transfer: 8/16/32-bit (configurable via jumpers)
  • Bus Standard: VMEbus Rev. C.1 (A16/A24 addressing)
  • Input Voltage: 5 V DC (logic power)
  • 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 Actuator Control:
The VMIVME-2232’s 32 relay channels and high switching capacity (2 A max) ensure reliable control of actuators 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. Flexible Data Transfer:
Support for 8-bit, 16-bit, or 32-bit data transfer allows the board to integrate with various VMEbus controllers, making it a versatile solution for different system configurations.
3. Rugged Industrial Design:
The board’s operating temperature range (0°C to +55°C) and compact form factor make it suitable for harsh industrial environments. Its DIN rail mounting option simplifies installation in crowded control cabinets, reducing setup time and effort.
4. Easy Diagnostics:
Built-in test logic enables fault detection and isolation, allowing operators to quickly identify and resolve issues. This reduces downtime and improves system reliability, which is critical for industrial facilities where unplanned outages can result in significant financial losses.

GE VMIVME-7700RC

GE VMIVME-7700RC

Typical Applications​
The GE VMIVME-2232​ 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.

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