Product Details
Product Description
The AAI141-H00 analog input module from Yokogawa is designed to provide accurate and stable signal acquisition for distributed control systems. Supporting HART communication, this module offers 16 non-isolated channels for 4–20 mA DC input signals, making it suitable for monitoring transmitters, sensors, and other field devices. Its compact design, fast response, and robust electrical specifications ensure reliable operation in industrial environments.
Technical Specifications
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Model Number: AAI141-H00
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Type: 16-Point Analog Input Module
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Channels: 16 non-isolated input channels
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Signal Range: 4–20 mA DC
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Input Current/Voltage: 27 mA, ±7.5 V, ±13 V
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Accuracy: ±16 µA
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Input Resistance (Power ON): 400 Ω at 20 mA, 1000 Ω at 4 mA
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Input Resistance (Power OFF): ≥500 kΩ
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Data Update Period: 10 ms
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Step Response Time: 100 ms
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Temperature Drift: ±16 µA per 10°C change
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Transmitter Supply Voltage: ≥14.8 V at 20 mA
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Current Consumption: 310 mA (5 V DC), 450 mA (24 V DC)
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External Connections: Pressure clamp terminal, KS cable, MIL connector cable
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Weight: 0.2 kg
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Communication Protocol: HART-enabled
Key Features
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Multi-Channel Input: 16 channels for efficient signal acquisition
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HART Support: Enables digital communication over analog signals
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Fast Response: 10 ms update cycle with 100 ms step response
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Compact and Lightweight: Easy integration into control cabinets
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Stable Accuracy: Maintains precision across varying temperatures
Application Scenarios
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Process monitoring in chemical and petrochemical plants
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Power generation and turbine instrumentation
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Water treatment and distribution systems
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General industrial automation requiring multi-channel analog input
FAQ
Q: How many channels does the AAI141-H00 provide? A: It supports 16 non-isolated analog input channels.
Q: Does this module support HART communication? A: Yes, it is HART-enabled for digital communication over analog signals.
Q: What is the typical accuracy of the input signals? A: The accuracy is ±16 µA, ensuring precise measurement.
Comparison with Similar Models
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AAI141-S00: Standard analog input module without HART support
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AAI141-H00: Enhanced version with HART-enabled communication
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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Will PLCs Become Obsolete? The Future of PLC Controllers in Industrial Automation
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Open Platform Communications (OPC) in Industrial Automation: Enabling Data Exchange Between PLC, DCS, and Control Systems
Open Platform Communications (OPC) is a key communication standard in modern industrial automation. It enables reliable data exchange between devices from different manufacturers. By providing a common interface, OPC allows PLC, DCS, SCADA, and HMI systems to share real-time process data, improving system integration, efficiency, and control across industrial environments.