Product Details
Product Description
The AAI141-S50 analog input module from Yokogawa is part of the Field I/O (FIO) platform, designed for accurate current signal acquisition in industrial automation systems. Unlike isolated modules, the AAI141-S50 is a non-isolated unit, optimized for applications where isolation is not required but precision and reliability remain critical. With 16 input channels, this module supports 4–20 mA DC signals and integrates seamlessly into dual-redundant configurations, ensuring system stability and dependable performance.
Technical Specifications
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Manufacturer: Yokogawa
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Model Number: AAI141-S50
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Type: Non-Isolated Analog Input Module
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Channels: 16 analog input channels
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Signal Range: 4–20 mA DC
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Accuracy: ±0.1% of full scale
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Resolution: 16-bit
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Operating Temperature: -20°C to +70°C
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Power Supply: 24 V DC
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Redundancy: Dual-redundant configuration supported
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Current Consumption:
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310 mA (5 V DC)
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450 mA (24 V DC)
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Update Period: 10 ms
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Step Response Time: 100 ms
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Weight: 0.2 kg
Key Features
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Non-Isolated Design: Simplifies installation where isolation is not required
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High Resolution: 16-bit conversion for precise signal measurement
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Compact and Lightweight: At 0.2 kg, easy to install and maintain
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Dual-Redundancy Support: Ensures reliability in critical control systems
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Energy Efficient: Low current consumption for stable operation
Application Scenarios
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Oil and gas process monitoring
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Chemical and pharmaceutical manufacturing
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Power generation instrumentation
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General industrial automation requiring non-isolated current input
FAQ
Q: How many channels does the AAI141-S50 provide? A: It supports 16 non-isolated analog input channels.
Q: What type of signals can this module measure? A: It is designed for 4–20 mA DC current signals.
Q: Is redundancy supported? A: Yes, the module supports dual-redundant configurations for increased reliability.
Comparison with Similar Models
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AAI143-S50: Isolated analog input module with HART support
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AAI141-S50: Non-isolated version, optimized for simpler installations
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.