Product Information
Yokogawa AAI835-H00 S1 Analog I/O Module
The Yokogawa AAI835-H00 S1 Analog I/O Module is a compact and reliable 4-channel input / 4-channel output module designed for precise 4–20 mA analog signal processing in industrial control systems. With isolated input and output channels, it ensures stable signal transmission while protecting the control system from electrical interference.
The module supports high-accuracy current measurement and output, with input accuracy of ±16 μA and output accuracy of ±48 μA, making it suitable for closed-loop control and monitoring applications. It also provides HART communication capability, allowing simultaneous analog signal transmission and digital diagnostics. With a wide allowable load resistance up to 750 Ω, integrated transmitter power supply, and multiple wiring options, the AAI835-H00 S1 is well suited for modern DCS environments requiring flexibility, reliability, and ease of maintenance.
About Yokogawa AAI835-H00 S1 Analog I/O Module
| Item | Specification |
|---|---|
| Model | AAI835 (*1) |
| Number of I/O Channels | 4 input channels / 4 output channels, isolated |
| I/O Signal Type | Input: 4 to 20 mAOutput: 4 to 20 mA |
| Allowable Input Current | Input: 25 mA |
| Allowable Load Resistance | Output: 0 to 750 Ω (*4) |
| Circuit-Open Detection | Output: Less than 0.65 mA |
| Accuracy | Input: ±16 μAOutput: ±48 μA |
| Withstanding Voltage | 500 V AC for 1 minute between input/output and system500 V AC for 1 minute between input/output channels (*2) |
| Transmitter Power Supply | 15.0 V or higher at 20 mA29.3 V or less at 0 mA (*5) |
| Maximum Current Consumption | 360 mA at 5 V DC450 mA at 24 V DC |
| HART Communication (*6) | Supported |
| External Connection Options | Pressure clamp terminalMIL connector cableDedicated cable (KS1) |
About Our Company
1. Premier Industry Expertise and Technical Foundation A trusted provider of industrial automation components and systems, delivering deep technological expertise and specialized knowledge to empower business operations.
2. Established Reputation for Reliability and Innovation A proven track record built upon consistent reliability, continuous innovation, and an unwavering dedication to operational excellence since founding.
3. Client-Centric Success Partnership A mission-driven commitment to client success, ensuring that every product and service is aligned with keeping your operations running smoothly and efficiently.
4. Strategic Understanding of Automation Criticality In-depth comprehension of the vital role automation plays in today's competitive landscape, enabling us to deliver solutions that directly impact your market position.
5. Exceptional Value Without Compromise Dedicated to delivering superior value through high-quality components and services, ensuring optimal performance without sacrificing standards.
FAQ
01.What is the main function of the AAI835-H00 S1?
02.How many channels does the module support?
03.What is the maximum allowable load resistance for outputs?
04.What is the input and output accuracy?
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Email: cn@mooreplc.com Whatsapp(Wechat): +86 18030132586
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