Product Introduction

The Yokogawa AAI135-H00 is a high-performance analog input module designed for industrial automation and process control applications. It is part of Yokogawa’s extensive lineup of I/O modules, known for their reliability, precision, and durability in harsh environments. This module is commonly used in distributed control systems (DCS) and programmable logic controller (PLC) setups to acquire analog signals from sensors and transmitters.

The AAI135-H00 supports multiple input channels, ensuring efficient data acquisition for monitoring and control purposes. Its robust design ensures stable operation in industrial settings with electrical noise, temperature variations, and mechanical stress.

Technical Specifications

Applications

The AAI135-H00 is widely used in industries requiring precise analog signal acquisition, including:

• Oil & Gas: Monitoring pressure, temperature, and flow rates.
• Chemical Processing: Controlling reactor conditions and material flow.
• Power Generation: Measuring voltage and current in power distribution.
• Water Treatment: Monitoring pH, turbidity, and chemical dosing.
• Manufacturing: Process automation and quality control.

Product Advantages

• High Accuracy: 16-bit resolution ensures precise signal measurement.
• Flexibility: Supports multiple input ranges (voltage/current).
• Robust Design: Operates reliably in harsh industrial environments.
• Easy Integration: Compatible with Yokogawa’s control systems.
• Isolated Channels: Prevents signal interference between inputs.

Compatible/Related Models

The AAI135-H00 is often used alongside the following modules:

1. AAI143-H00 – Analog Output Module
2. ADI143-H00 – Digital Input Module
3. ADO143-H00 – Digital Output Module
4. AAR171-H00 – Relay Output Module
5. AAV141-H00 – Voltage/Current Input Module

Latest News Headline

“Yokogawa Enhances AAI135-H00 Module with Improved Noise Immunity for Industrial IoT Applications”

Installation Instructions

1. Power Off: Ensure the system is powered down before installation.
2. Mounting: Secure the module in the designated slot using the provided screws.
3. Wiring: Connect input signals according to the terminal assignments (refer to the manual).
4. Grounding: Properly ground the module to avoid electrical noise.
5. Configuration: Set input ranges and sampling rates via the control software.
6. Testing: Verify signal acquisition before full operation.

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FAQ (Frequently Asked Questions)

Q1: What is the maximum sampling rate of the AAI135-H00?
A1: The module samples at 10 ms per channel, allowing real-time monitoring.

Q2: Can the AAI135-H00 handle both voltage and current inputs?
A2: Yes, it supports 0-10V, ±10V, 4-20mA, and 0-20mA inputs.

Q3: Is channel-to-channel isolation provided?
A3: Yes, each channel is isolated to prevent signal interference.

Q4: What power supply is required?
A4: It operates on 24V DC (±10%).

Q5: Is the module suitable for hazardous environments?
A5: It has standard industrial certifications (CE, UL) but may require additional enclosures for hazardous areas.

Q6: Can I use this module with non-Yokogawa systems?
A6: It is designed for Yokogawa systems but may work with compatible backplane buses.

Q7: What is the operating temperature range?
A7: -20°C to +60°C.

Q8: How do I configure the input ranges?
A8: Configuration is done via Yokogawa’s control software.

Q9: What is the module’s accuracy?
A9: ±0.1% of full scale.

Q10: Are spare parts readily available?
A10: Consult Us.