Yokogawa SAI143-S53/A4S00 Analog Input Module

Company Information
E-mail		[email protected]
Mobile		+8613666033393
Whatsapp		+8613666033393
WeChat		13666033393
Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Description

The Yokogawa SAI143-S53/A4S00 is a high-performance analog input module designed for the ProSafe-RS Safety Instrumented System. It provides precise and reliable conversion of 4–20 mA analog signals into digital data, supporting critical safety applications. The module is optimized for industrial environments, ensuring high accuracy, stability, and safety compliance.

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Technical Specifications

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Applications

• Safety-critical monitoring in chemical processing plants

• Oil & gas production and refining safety systems

• Power generation and energy sector instrumentation

• Industrial automation requiring reliable analog signal acquisition

• Hazardous environments requiring isolated channel safety input

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Advantages

• High accuracy and stability for safety-critical systems

• 16-channel isolated inputs for versatile monitoring

• Fast data update rate for real-time monitoring

• HART-compatible for advanced diagnostic and calibration

• Compact and lightweight design suitable for dense system racks

• Robust industrial construction with high voltage withstand

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Frequently Asked Questions (FAQ)

1. What signal type does the SAI143 module support?
It supports 4–20 mA analog current signals.

2. How many channels can the module handle?
It provides 16 isolated analog input channels.

3. What is the accuracy of the module?
±16 µA for the input range of 1–23 mA.

4. Can the module provide transmitter power supply?
Yes, it supports 16.15–26.4 V depending on the load.

5. What is the update frequency of the input data?
The module updates data every 40 milliseconds.

6. Does it support HART communication?
Yes, all 16 channels support HART communication simultaneously.

7. What are the dimensions and weight of the module?
130 × 107.5 × 32.8 mm; 0.34 kg.

8. Can it be used in hazardous areas?
Yes, it is designed for safety-critical industrial environments.

9. How is each channel configured?
Each channel is individually set via setting pins.

10. What is the voltage withstand capability?
It can withstand 1.5 kV AC between input signals and the system for 1 minute.

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Related SAI143 Series Models

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Popular Yokogawa Analog Input Modules

Frequently Asked Questions (FAQ)

1. What signal type does the SAI143 module support?
It supports 4–20 mA analog current signals.

2. How many channels can the module handle?
It provides 16 isolated analog input channels.

3. What is the accuracy of the module?
±16 µA for the input range of 1–23 mA.

4. Can the module provide transmitter power supply?
Yes, it supports 16.15–26.4 V depending on the load.

5. What is the update frequency of the input data?
The module updates data every 40 milliseconds.

6. Does it support HART communication?
Yes, all 16 channels support HART communication simultaneously.

7. What are the dimensions and weight of the module?
130 × 107.5 × 32.8 mm; 0.34 kg.

8. Can it be used in hazardous areas?
Yes, it is designed for safety-critical industrial environments.

9. How is each channel configured?
Each channel is individually set via setting pins.

10. What is the voltage withstand capability?
It can withstand 1.5 kV AC between input signals and the system for 1 minute.

Related SAI143 Series Models

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Popular Yokogawa Analog Input Modules

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