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- Yokogawa
- SAI143-S53/A4S00
- Analog Input Module
- Japan
- 107 mm × 130 mm × 32 mm
- 0.5kg
- Xiamen, China
- New & In Stock
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Industrial Analog Input Module – SAI143-S53/A4S00
Product Overview
The SAI143-S53/A4S00 is a high-performance industrial analog input module designed for advanced process control, distributed control systems, and industrial data acquisition applications. The module serves as a critical interface between field instrumentation and automation systems by converting analog current signals into digital process data for monitoring, analysis, and control.
As part of the SAI143 Series, this model is engineered to deliver exceptional measurement stability, reliable signal processing, and continuous operation in demanding industrial environments. The A4S00 configuration represents a specialized hardware version optimized for enhanced signal integrity, operational consistency, and compatibility with large-scale process automation systems.
The module is particularly suitable for industrial facilities where accurate process measurements are essential for production efficiency, equipment protection, environmental compliance, and operational safety.
Brand Information
| Item | Details |
|---|---|
| Brand | Yokogawa |
| Product Category | Industrial Automation Module |
| Product Type | Analog Input Module |
| Primary Function | Analog Signal Acquisition |
| Application Area | Process Automation and Monitoring |
| System Compatibility | Distributed Control Systems |
Product Series
| Item | Description |
|---|---|
| Series Name | SAI143 Series |
| Series Type | Analog Input Module Family |
| Architecture | Modular I/O System |
| Mounting Method | Rack-Mounted |
| Signal Category | Analog Current Input |
| Main Purpose | Process Data Collection |
| Communication Method | Backplane Interface |
| Industrial Use | Continuous Process Control |
The SAI143 Series is designed for collecting analog signals from field transmitters and converting them into digital information for industrial control systems. The series combines reliability, scalability, and ease of maintenance, making it suitable for a broad range of industrial automation projects.
Its modular design allows efficient integration into both existing and newly installed control systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SAI143-S53/A4S00 |
| Module Type | Analog Input Module |
| Input Signal Type | 4–20 mA DC |
| Supported Input Range | 0–20 mA / 4–20 mA |
| Number of Input Channels | 16 Channels |
| Resolution | 16-bit Equivalent |
| Signal Conversion | Analog-to-Digital Conversion |
| Isolation Type | Channel-to-Channel Isolation |
| Signal Processing Method | Continuous Cyclic Scanning |
| Communication Interface | Backplane Communication |
| Diagnostic Capability | Self-Diagnostics and Status Monitoring |
| Open Circuit Detection | Supported |
| EMC Protection | Industrial Grade |
| Noise Immunity | High Electromagnetic Resistance |
| Mounting Method | Rack Installation |
| Power Supply | Through System Backplane |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Relative Humidity | 5%–95% RH Non-Condensing |
| Configuration Version | A4S00 |
| Environmental Classification | Industrial Grade |
| Dimensions | Approx. 107 mm × 130 mm × 32 mm |
| Weight (kg) | Approx. 0.50 kg |
Product Introduction
The SAI143-S53/A4S00 is designed to acquire analog process signals from industrial field devices such as pressure transmitters, temperature transmitters, flow meters, level sensors, and analytical instruments. These signals are converted into digital data that can be utilized by controllers, operator stations, and engineering systems.
The module incorporates advanced signal conditioning technology to ensure accurate measurements and stable signal transmission. High-performance isolation circuitry protects signal quality and minimizes the effects of electrical noise, grounding issues, and electromagnetic interference.
The A4S00 configuration is intended to provide enhanced operational consistency and dependable long-term performance. This makes the module suitable for critical industrial processes where reliable measurement data directly impacts production quality and plant safety.
The rack-mounted structure simplifies installation while supporting efficient maintenance and future system expansion.
Product Applications
The SAI143-S53/A4S00 is widely used in industries requiring continuous process monitoring and high-accuracy data acquisition.
Oil and Gas Production
Used for monitoring pressure, temperature, flow, and level signals throughout upstream, midstream, and downstream operations.
Petrochemical Facilities
Supports process automation systems by collecting analog signals from reactors, separators, storage tanks, and production equipment.
Power Generation Plants
Provides accurate monitoring of turbines, boilers, cooling systems, condensers, generators, and auxiliary systems.
Water Treatment Facilities
Used for collecting process measurements from filtration systems, pumping stations, reservoirs, and chemical dosing equipment.
Metallurgical Operations
Supports monitoring and control of furnaces, rolling mills, casting systems, and material processing equipment.
Chemical Manufacturing
Acquires critical process measurements required for production efficiency and operational safety.
Pharmaceutical Production
Provides stable and reliable signal acquisition in highly controlled manufacturing environments.
Food and Beverage Industry
Used for monitoring process variables including liquid levels, temperature, pressure, and production line parameters.
Pulp and Paper Industry
Supports process optimization through continuous monitoring of production and utility systems.
Product Advantages
High Measurement Accuracy
Advanced analog-to-digital conversion technology ensures accurate acquisition of process signals.
Excellent Operational Stability
Designed for continuous industrial operation with consistent performance over extended periods.
Strong Anti-Interference Capability
Industrial-grade isolation and filtering technologies protect signal integrity in electrically noisy environments.
Multi-Channel Architecture
Sixteen input channels enable efficient collection of multiple process signals while reducing hardware requirements.
Reliable Industrial Performance
Built using industrial-grade components capable of operating under demanding environmental conditions.
Enhanced Diagnostic Functions
Integrated monitoring capabilities assist maintenance personnel in identifying potential issues before they affect operations.
Flexible System Integration
Compatible with distributed control architectures and scalable automation systems.
Reduced Maintenance Requirements
Modular construction simplifies service procedures and minimizes system downtime.
Long Service Life
Designed for long-term operation in industrial facilities with high availability requirements.
Efficient Cabinet Utilization
Compact rack-mounted design helps optimize control panel space.
Recommended Related Models (Same Series or Similar Products)
| Model | Channels | Input Type | Resolution | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| SAI141-S53/A4S00 | 8 | 4–20 mA | 16-bit | 107 × 130 × 32 mm | 0.45 |
| SAI142-S53/A4S00 | 16 | 4–20 mA | 16-bit | 107 × 130 × 32 mm | 0.48 |
| SAI144-S53/A4S00 | 16 | Multi-Range Analog Input | 16-bit | 107 × 130 × 32 mm | 0.52 |
| SAI145-S53/A4S00 | 16 | Diagnostic Analog Input Module | 16-bit | 107 × 130 × 32 mm | 0.56 |
| SAI146-S53/A4S00 | 16 | Enhanced Signal Acquisition Module | 16-bit | 107 × 130 × 32 mm | 0.58 |
Recommended Popular Models from the Same Brand
| Model | Product Type | Main Function | Dimensions | Weight (kg) |
|---|---|---|---|---|
| AAI141 | Analog Input Module | Standard Process Signal Acquisition | 100 × 120 × 30 mm | 0.40 |
| AAI543 | Precision Analog Input Module | High-Accuracy Process Measurement | 100 × 120 × 30 mm | 0.42 |
| AAR181 | Analog Output Module | Process Signal Output | 100 × 120 × 30 mm | 0.40 |
| ADV551 | Digital Output Module | Industrial Control Signal Output | 110 × 130 × 30 mm | 0.45 |
| ADI151 | Digital Input Module | Digital Signal Monitoring | 110 × 130 × 30 mm | 0.45 |
Summary
The SAI143-S53/A4S00 is a professional industrial analog input module designed for reliable process signal acquisition in modern automation systems. Featuring sixteen analog input channels, advanced isolation technology, integrated diagnostic functions, and a durable industrial design, the module provides dependable performance in demanding operating environments.
Its A4S00 configuration enhances operational stability and system compatibility, making it suitable for critical industrial applications across energy, petrochemical, water treatment, pharmaceutical, manufacturing, and process industries. The combination of measurement accuracy, maintenance simplicity, and long-term reliability makes the SAI143-S53/A4S00 an effective solution for facilities requiring continuous process monitoring and dependable automation performance.