The Molex/Innovative Integration A4D4 is an instrumentation-grade analog I/O module engineered for high-precision data acquisition and closed-loop control systems. This 16-bit resolution module delivers four analog input channels and four analog output channels, supporting simultaneous data acquisition at speeds up to 200 kHz with minimal latency.
Technical Specifications
Analog inputs employ successive approximation A/D converters with 16-bit resolution and differential input configuration. Each channel incorporates a 6-pole analog anti-alias filter for superior noise rejection in demanding measurement environments. Analog outputs utilize Analog Devices AD7846 converters, also delivering 16-bit resolution with single-pole output filters set at 72 kHz per channel. Data acquisition speed reaches 200 kHz, critical for time-sensitive control applications.
– Key Features
• Differential analog inputs with 6-pole anti-alias filtering per channel
• 16-bit resolution on all four input and four output channels
• Potentiometer-based gain and offset error correction on both input and output stages
• AD7846 D/A converters with integrated output filtering at 72 kHz
• Up to 200 kHz acquisition speed with low data latency
• Successive approximation A/D architecture for fast conversion
– Typical Applications
The A4D4 serves precision instrumentation systems, process control loops, automated test equipment, and real-time signal conditioning applications where noise rejection and measurement accuracy demand instrumentation-grade performance.
– Compatibility & Integration
The module integrates directly with all OMNIBUS Host Products, providing seamless connectivity within established data acquisition and control frameworks.

















