Description

The GE VMIVME-4116 is a high-precision 16-bit analog output module designed for GE Fanuc’s VMEbus industrial automation systems. As part of the rugged VMIC series, this module delivers exceptional signal accuracy (±0.01% FSR) in demanding environments like power generation, defense, and heavy manufacturing. The VMIVME-4116 provides 16 independently configurable channels supporting voltage (±10V) or current (0-20mA/4-20mA) outputs with galvanic isolation up to 1,500V AC. Its 6U form factor integrates seamlessly with VME64x backplanes, enabling deterministic control in distributed architectures.

Engineered for mission-critical applications, the GE VMIVME-4116 features auto-calibration and onboard diagnostics to maintain signal integrity across extended temperature ranges (-40°C to +85°C). The module’s dual-port memory architecture allows simultaneous host access and output updates, eliminating data collisions in real-time control loops. For legacy GE RX7i systems or custom VME platforms, the VMIVME-4116 remains a gold standard for driving valves, servos, and actuators requiring sub-millivolt precision.

GE VMIVME-4116

Technical Specifications

Main Features and Advantages

Ultra-precision signal generation: The GE VMIVME-4116 achieves 16-bit resolution with ±1 LSB integral nonlinearity, enabling precise control of sensitive actuators like fuel injectors or reactor control rods. Each channel’s programmable slew rate (0.1–100 V/ms) prevents mechanical stress during rapid setpoint changes.

Advanced diagnostics and protection: Onboard per-channel fault detection identifies open-circuit, short-circuit, and over-temperature conditions in<100>

Seamless legacy integration: Compatible with GE Proficy™ CIMPLICITY and iFIX SCADA systems, the VMIVME-4116 supports DMA transfers for low-latency updates. Dual voltage/current output modes eliminate external signal converters, reducing cabinet footprint by 40% versus discrete solutions. Optical isolation ensures noise immunity in EMI-intensive environments like arc furnaces or radar installations.

Application Field

The GE VMIVME-4116 excels in power generation, where it controls turbine inlet guide vanes in GE Mark VI systems with 0.05% positioning repeatability. In semiconductor manufacturing, it drives electrostatic chucks and gas flow controllers in plasma etch tools, leveraging its nanosecond-level synchronization via VMEbus IRQ.

For naval defense systems, the module positions sonar arrays and gun turrets, meeting MIL-STD shock/vibration specs. Petrochemical plants utilize its 4-20mA outputs for crude distillation column pressure valves, where intrinsic safety barriers interface with Zone 1 hazardous areas. Steel mills deploy the VMIVME-4116 for rolling mill thickness control, withstanding ambient temperatures up to 85°C near casting lines.

GE VMIVME-4116

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