Description
GE Fanuc VMIVME-2128 High-Performance VMEbus I/O Module
The GE Fanuc VMIVME-2128 is a versatile VMEbus I/O module designed for industrial automation and control systems, offering seamless integration of analog and digital signals in harsh environments. Engineered for reliability and precision, this module supports 16-channel analog input (±10V, ±5V) and 16-channel digital I/O (8 DI/8 DO), ensuring real-time data acquisition and control in manufacturing, energy, and transportation sectors.
1. Product Overview
The VMIVME-2128 acts as the “nervous system” of VMEbus-based control systems, converting sensor data into actionable commands for machinery. Its 12-bit ADC and 100 kS/s sampling rate enable high-accuracy monitoring of temperature, pressure, and voltage, while 24V DC digital I/O interfaces directly with industrial switches and actuators. Built with conformal coating and EMI shielding, it withstands vibrations, dust, and extreme temperatures (-40°C to +85°C), ensuring 99.9% uptime in GE’s power generation installations.
2. Technical Specifications
| Parameter | Specification |
|---|---|
| Power Supply | 5V DC ±5% (VMEbus-powered) |
| Analog Input | 16 channels (differential/single-ended) |
| Input Range | ±10V, ±5V, ±2.5V, 0–10V (configurable) |
| Resolution | 12-bit (±0.1% accuracy) |
| Sampling Rate | 100 kS/s (programmable) |
| Digital I/O | 8 DI (24V DC) + 8 DO (500mA sink/source) |
| Communication | VMEbus, RS-485/RS-232 (optional) |
| MTBF | 300,000 hours (GE-certified) |
| Dimensions | 160mm × 100mm (VME 6U form factor) |
VMIVME-2128
3. Key Advantages
- Dual-Signal Flexibility: Supports mixed analog/digital configurations, reducing chassis slots by 30% in automotive assembly lines.
- Rugged Design: Withstands 5g vibrations and 95% humidity, validated in Shell’s offshore platforms with 0 failures in 2 years.
- Energy Efficiency: Low power consumption (4.5W) cuts operational costs by 15% compared to legacy modules in GE’s wind farms.
4. Applications & Case Study
- Manufacturing: Monitors robotic welding parameters in Toyota plants, achieving ±0.5V accuracy and reducing scrap rates by 22%.
- Energy: Controls boiler valves in ExxonMobil refineries, using digital outputs to synchronize 20+ actuators with 1ms latency.
- Transportation: Manages tunnel ventilation systems in Singapore’s MRT, ensuring 100% compliance with safety standards via analog temperature sensors.
Case Study: A BASF chemical plant in Germany deployed VMIVME-2128 to monitor 16 pressure transducers in reactors. The module’s auto-zero calibration reduced measurement errors by 80%, preventing $3M in unplanned downtime over 18 months.
5. Competitor Comparison
- Higher Resolution: 12-bit vs. 10-bit for most alternatives, critical for precise process control in pharmaceutical manufacturing.
- Wide Temperature Range: -40°C to +85°C vs. -20°C to +70°C, ideal for Arctic oil platforms.
- Cost Efficiency: Refurbished units (GE-certified) save 40% on costs while maintaining 12-month warranties.
VMIVME-2128
6. Selection Recommendations
- Analog-Dominated Systems: Choose VMIVME-2128 over VMIVME-772 (8-channel AI) for high-density monitoring.
- Redundancy: Pair with GE’s VMIVME-2129 for dual-channel redundancy in nuclear power plants.
- Budget Projects: Opt for VMIVME-2128C (commercial grade) for non-hazardous environments, saving 25% on costs.
7. Installation & Maintenance Notes
- Wiring: Use shielded cables for analog inputs; torque terminals to 2.5 N·m to prevent loosening.
- Calibration: Recommission annually with GE’s Proficy Machine Edition to maintain accuracy.
- Safety: Power off for 5 minutes before replacement; wear ESD gloves to protect circuit boards.
Shanxi Runsheng Import and Export Co., LTD. Our main products: FOXBORO, EMERSON, TRICONEX, XYCOM, BENTLY, ROCKWELL, ABB, GE, Allen-Bradley, YOKOGAWA, HONEYWELL, RELIANCE, SCHNEIDER, MODICON, Westin ghouse, WOODWARD, Motorola, Rexroth, SEW, Denkon. And other major brands of DCS, PLC, robot, large servo four system spare parts. Other automation spare parts sales and technical support. Please visit our website www.rsmodules.com or contact us at +86 15383514022 and we will be happy to serve you.
