The GE VMIVME-4140 Analog Output Board is a high-precision 32-channel analog output module designed for industrial automation and control systems.
Here are its key functions and features:
1. Core Functions
High-Resolution Analog Output:
Provides 32 isolated channels with 12-bit resolution, supporting both unipolar (0–10V, 0–5V, 0–2.5V) and bipolar (±2.5V, ±5V, ±10V) output ranges.
Each channel features a dedicated DAC (Digital-to-Analog Converter) for independent signal generation.
Advanced Calibration & Diagnostics:
Automatic calibration triggered via VMEbus reset or software command, with offset/gain coefficients stored in RAM.
Self-test diagnostics with fault detection per channel, indicated via front-panel LED.
Flexible Integration:
Compatible with VMEbus systems, supporting random (non-scanning) updates and dual-buffered outputs for synchronization.
Includes a PMC expansion slot for additional I/O capabilities.
Industrial Robustness:
Designed for harsh environments with conformal coating and high noise immunity.
Outputs can be disconnected from field wiring for offline testing.
2. Applications
Industrial Control: PLCs, machine automation, and process control systems.
Test & Measurement: Precision stimulus generation for ATE (Automated Test Equipment).
Data Acquisition: Integration with SCADA and monitoring systems.
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