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The GE VMIVME-5565 is a high-density, multi-function analog input module from GE Fanuc’s VMIC VMEbus series, engineered for precision measurement of temperature, voltage, and current signals in mission-critical industrial systems. Supporting 64 configurable channels with 16-bit resolution, this 6U module delivers exceptional flexibility across RTD, thermocouple, millivolt, and 4-20mA inputs while operating reliably in extreme environments (-40°C to +85°C). The GE VMIVME-5565 features per-channel isolation and advanced signal conditioning, making it indispensable for power generation, defense, and heavy industrial applications where data accuracy directly impacts operational safety.
Designed for VME64x backplanes, the module integrates seamlessly with legacy GE RX7i and VMIC controllers, offering Direct Memory Access (DMA) for deterministic data transfer. Its ruggedized construction meets MIL-STD-461F EMI standards, resisting shock (40g) and vibration (5g) in mobile platforms or turbine halls. For engineers modernizing distributed control systems, the GE VMIVME-5565 remains the gold standard for high-channel-count analog acquisition.
GE VMIVME-5565
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | GE VMIVME-5565 |
| Manufacturer | GE Industrial Systems (now Emerson) |
| Product Type | VMEbus Analog Input Module |
| Channels | 64 (software-configurable) |
| Input Types | RTD (Pt100/Ni120), TC (J/K/T/E/R/S), ±50mV, ±500mV, 4-20mA |
| Resolution | 16-bit |
| Accuracy | ±0.02% FSR (voltage), ±0.1°C (RTD) |
| Isolation | 250V AC channel-to-channel, 1,500V AC channel-to-bus |
| Sampling Rate | 50 Hz (RTD/TC), 1 kHz (voltage/current) |
| Bus Standard | VME64x (A32/D32) |
| Power Consumption | +5V DC @ 2.0A, ±12V DC @ 300mA |
| Operating Temperature | -40°C to +85°C |
| Compliance | MIL-STD-461F (EMC), MIL-STD-810G |
Main Features and Advantages
Universal input flexibility: The GE VMIVME-5565 supports 8 sensor types per channel without hardware reconfiguration, drastically reducing spare parts inventory. Auto-zero calibration and programmable excitation currents (0.25/1.0 mA for RTDs) ensure ±0.05°C stability in nuclear reactor monitoring.
Advanced signal integrity: 24-bit delta-sigma ADRs with 83 dB CMRR reject motor drive noise. Integrated cold-junction compensation (CJC) for thermocouples achieves ±0.2°C accuracy. Lead resistance compensation eliminates errors in long RTD cable runs.
Mission-critical diagnostics: Onboard per-channel open-wire detection for RTDs/TCs, over-range alerts, and drift monitoring. Dual watchdog timers validate data integrity every 10 ms for SIL 2 applications.
Ruggedized performance: Conformal-coated PCBs withstand 95% non-condensing humidity. MIL-STD-461F radiated immunity (200 V/m) ensures operation near arc furnaces or radar arrays.
Application Field
The GE VMIVME-5565 dominates sectors requiring high-density precision monitoring:
Power Generation: Simultaneously acquires 64 bearing temperatures in GE Mark VI turbines with 0.1°C resolution.
Metal Processing: Monitors rolling mill roll stack thermocouples at 1,350°C, surviving mill scale debris.
Defense Systems: Tracks armor plate RTDs in mobile combat units under ballistic shock loads.
Chemical Plants: Measures 48 reactor zone temperatures with ATEX-compliant intrinsic safety barriers.
Aerospace: Logs wind tunnel model strain gauges at 1 kHz sampling.
GE VMIVME-5565
Related Products
VMIVME-5565-110: Enhanced version with 24-bit resolution and 10 kS/s sampling.
VMIVME-4140: 16-channel voltage/current input module for control loops.
IC698ALG728: GE RX7i redundant analog input module.
VMIPMC-5565: PMC mezzanine variant for space-constrained chassis.
DS200TCEAG1A: GE Mark VI temperature input terminal board.
VMIVME-7750: VMEbus single-board computer for local processing.
