AD207AV
Product Name
Industrial Analog I/O Module (AD207AV)(The model “AD207AV” follows typical industrial I/O module naming logic: “AD” indicates analog signal processing functionality, “207” denotes the product series and channel configuration, and “AV” specifies analog voltage input/output compatibility. This module serves as a “signal conversion hub” in industrial automation systems, enabling bidirectional conversion between analog sensor signals (e.g., temperature, pressure) and digital control signals for PLCs/DCS, suitable for process control scenarios in manufacturing, energy, and water treatment.)
2. Product Description
The AD207AV module is an industrial-grade analog I/O module designed to address core needs in industrial automation: high-precision signal conversion, multi-channel parallel processing, industrial environmental resilience, and seamless system integration. It integrates four key capabilities—analog-digital (A/D) and digital-analog (D/A) conversion, anti-interference protection, flexible configuration, and reliable operation—to resolve pain points of traditional I/O modules (e.g., low conversion accuracy, poor noise immunity, limited compatibility). Its primary value lies in ensuring “signal integrity,” “control accuracy,” and “operational stability” in industrial loops, making it ideal for critical applications such as:
- Temperature/pressure monitoring in chemical reactors
- Flow control in oil refining pipelines
- Voltage/current regulation in power generation auxiliary systems
Key Functional Advantages:
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High-Precision Signal ConversionEquipped with a 16-bit high-resolution A/D converter, it achieves an input accuracy of ±0.1% Full Scale (FS) and an output accuracy of ±0.2% FS. For example, when measuring a 0-10V pressure signal (corresponding to 0-10MPa), the measurement error is ≤±0.01MPa, ensuring reliable data for closed-loop control.
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Multi-Channel Flexible ConfigurationFeatures 8 analog input channels (compatible with 4-20mA current signals and 0-10V voltage signals) and 4 analog output channels (fixed 4-20mA current output). Each input channel can be independently configured for signal type, range, and filtering parameters via software (e.g., 2 channels for PT100 temperature sensors, 6
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