The Yokogawa AAI143-H00/A4S10 is a high-performance analog input module designed for use in Yokogawa’s CENTUM CS 3000 and CENTUM VP control systems. It supports 4-channel isolated analog inputs and is ideal for precise and reliable analog signal acquisition in industrial automation systems.

Technical Specifications

Applications

• Process control systems in chemical and petrochemical plants

• Data acquisition in oil and gas facilities

• Analog signal monitoring in power generation units

• Control system integration for water treatment plants

• Pharmaceutical manufacturing automation

Advantages

• High-precision 16-bit resolution ensures accurate signal reading

• Channel-to-channel isolation improves noise immunity

• Compact and lightweight design simplifies installation

• Compatible with a wide range of Yokogawa control systems

• Reliable operation under industrial environmental conditions

FAQ

Q1: What type of signals can the AAI143-H00/A4S10 receive?

A1: It supports 4–20 mA DC analog signals.

Q2: Is each input channel isolated from the others?

A2: Yes, the module provides channel-to-channel and channel-to-ground isolation.

Q3: What is the resolution of this module?

A3: It features 16-bit resolution for accurate analog input.

Q4: Can it be used in high-temperature environments?

A4: The module operates in temperatures between 0 to 50°C.

Q5: How many input channels are available?

A5: It supports 4 analog input channels.

Q6: Is this module hot-swappable?

A6: No, the module should be powered down before replacement.

Q7: What is the size of the AAI143-H00/A4S10 module?

A7: Its dimensions are 107.5 × 32.8 × 130 mm.

Q8: What is the weight of the module?

A8: It weighs approximately 0.3 kg.

Q9: Is this module suitable for use in redundant systems?

A9: Yes, it supports integration in redundant architectures.

Q10: What type of terminal board is used with this module?

A10: It mounts on a dedicated terminal board compatible with the Yokogawa system.