The Yokogawa SAI143-H53/A4S00 Analog Input Module is designed for high-precision signal acquisition in distributed control systems (DCS). It supports multiple analog input types, ensuring accurate and stable measurement of process variables. The module integrates seamlessly into Yokogawa CENTUM VP systems, providing robust performance in industrial environments.

Technical Specifications

Applications

• Process monitoring in chemical, petrochemical, and power plants

• Integration with Yokogawa CENTUM VP DCS

• Measurement of temperature, pressure, flow, and level signals

• High-reliability industrial automation projects

Advantages

• High-precision signal measurement with low drift

• Wide input range supporting voltage and current signals

• Compact and lightweight design for flexible installation

• Excellent compatibility with Yokogawa DCS modules

• Robust performance under harsh industrial conditions

FAQ

1. What types of signals does the SAI143-H53/A4S00 support?

It supports both voltage and current analog signals.

2. How many channels are available per module?

The module has 4 analog input channels.

3. What is the measurement accuracy?

Accuracy is ±0.1% of full scale.

4. Can it operate in high-temperature environments?

Yes, it operates reliably from 0 to 55°C.

5. Is the module isolated between channels?

Yes, channel-to-channel isolation is provided.

6. What control systems is it compatible with?

It is fully compatible with Yokogawa CENTUM VP DCS.

7. What is the module’s resolution?

It provides 16-bit resolution for precise measurements.

8. How fast is the response time?

The typical response time is 10 ms.

9. What is the module’s power requirement?

It requires a 24 V DC power supply.

10. Can it measure both low and high signal ranges?

Yes, it supports 0–10 V and 0–20 mA input ranges.