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- Yokogawa
- SAI143-S53/A4S10
- 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/A4S10
Product Overview
The SAI143-S53/A4S10 is a high-performance industrial analog input module developed for process automation systems, distributed control environments, and large-scale industrial monitoring applications. The module is designed to acquire analog current signals from field instruments and convert them into digital process data that can be utilized by controllers, operator stations, and engineering systems.
As part of the SAI143 Series, the SAI143-S53/A4S10 is engineered to provide reliable signal acquisition, excellent measurement stability, and long-term operational dependability. The A4S10 configuration represents a specialized hardware variant optimized for enhanced signal conditioning, improved system compatibility, and stable operation in demanding industrial environments.
The module is widely used in industries where accurate process measurements directly influence production efficiency, operational safety, equipment protection, and process quality. Its rugged design and industrial-grade construction make it suitable for continuous operation under challenging environmental conditions.
Brand Information
| Item | Details |
|---|---|
| Brand | Yokogawa |
| Product Category | Industrial Automation Module |
| Product Type | Analog Input Module |
| Primary Function | Process Signal Acquisition |
| Application Area | Process Automation and Monitoring |
| System Architecture | Distributed Control System (DCS) |
| Industrial Sector | Continuous Process Industries |
Product Series
| Item | Description |
|---|---|
| Series Name | SAI143 Series |
| Series Category | Analog Input Module Family |
| Installation Method | Rack-Mounted |
| Signal Type | Analog Current Input |
| Module Architecture | Modular I/O Design |
| Communication Method | Backplane Interface |
| Main Function | Data Acquisition and Monitoring |
| System Integration | Industrial Control Platforms |
The SAI143 Series is designed to provide high-accuracy analog signal acquisition for industrial automation systems. The series supports continuous collection of field process data and ensures dependable communication with process control systems.
Its modular architecture allows flexible expansion, simplified maintenance, and efficient integration into both small and large-scale industrial installations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SAI143-S53/A4S10 |
| 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 |
| Analog Resolution | 16-bit Equivalent |
| Signal Conversion | Analog-to-Digital Conversion |
| Isolation Method | Channel-to-Channel Isolation |
| Signal Processing | Continuous Cyclic Scanning |
| Communication Interface | System Backplane Communication |
| Diagnostic Functions | Self-Diagnostics and Status Monitoring |
| Open Circuit Detection | Supported |
| EMC Protection | Industrial Grade |
| Noise Immunity | High Resistance to Electromagnetic Interference |
| Mounting Method | Rack Installation |
| Power Supply | Backplane Powered |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Relative Humidity | 5%–95% RH Non-Condensing |
| Configuration Version | A4S10 |
| Environmental Rating | Industrial Grade |
| Dimensions | Approx. 107 mm × 130 mm × 32 mm |
| Weight (kg) | Approx. 0.50 kg |
Product Introduction
The SAI143-S53/A4S10 functions as an interface between field instrumentation and industrial control systems. It receives analog signals from transmitters and converts those signals into digital information for process monitoring, alarm management, data logging, and automatic control operations.
The module incorporates advanced signal conditioning circuits that improve measurement accuracy and enhance signal stability. High-quality isolation technology protects against electrical disturbances while ensuring reliable transmission of process data throughout the automation system.
The A4S10 configuration is designed to provide enhanced operational consistency and support long-term reliability in critical industrial applications. This version is particularly suitable for installations where accurate signal acquisition and system availability are essential.
The module’s compact rack-mounted design supports efficient cabinet utilization while allowing easy installation, maintenance, and future system expansion.
Product Applications
The SAI143-S53/A4S10 is suitable for a wide range of industrial sectors requiring accurate process monitoring and dependable signal acquisition.
Oil and Gas Industry
Used for collecting measurements from pressure transmitters, flow meters, temperature sensors, tank level instruments, and process analyzers throughout production and refining facilities.
Petrochemical Plants
Provides reliable signal acquisition for reactors, distillation systems, storage tanks, blending units, and processing equipment.
Power Generation Facilities
Supports monitoring of boilers, turbines, generators, cooling systems, condensers, and plant auxiliary systems.
Water and Wastewater Treatment
Used to monitor filtration systems, pumping stations, chemical dosing equipment, reservoirs, and distribution networks.
Chemical Manufacturing
Acquires critical process variables that support production optimization, product quality, and operational safety.
Metallurgical Operations
Provides stable monitoring of industrial furnaces, rolling mills, heat treatment systems, and production equipment.
Pharmaceutical Production
Supports highly controlled manufacturing environments requiring accurate process measurement and monitoring.
Food and Beverage Processing
Used for monitoring production parameters such as temperature, pressure, liquid levels, and flow rates.
Pulp and Paper Industry
Facilitates process monitoring and operational efficiency throughout production and utility systems.
Product Advantages
High Signal Acquisition Accuracy
The module delivers stable and precise conversion of analog signals, helping improve process control performance.
Enhanced A4S10 Configuration
Optimized hardware design contributes to improved operational consistency and signal integrity.
Superior Noise Immunity
Advanced isolation and filtering technologies help maintain measurement accuracy in electrically noisy environments.
Multi-Channel Monitoring Capability
Sixteen input channels enable efficient acquisition of multiple process variables using a single module.
Industrial-Grade Reliability
Designed for continuous operation in demanding industrial facilities with high availability requirements.
Integrated Diagnostic Functions
Built-in monitoring capabilities support predictive maintenance and rapid fault identification.
Flexible System Expansion
Compatible with scalable automation architectures and large distributed control systems.
Reduced Maintenance Effort
Modular construction simplifies service procedures and minimizes downtime.
Long Operational Lifespan
Industrial-grade electronic components support extended service life and dependable performance.
Efficient Cabinet Space Utilization
Compact dimensions help optimize control panel layouts and reduce installation complexity.
Recommended Related Models (Same Series or Related Products)
| Model | Channels | Input Type | Resolution | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| SAI141-S53/A4S10 | 8 | 4–20 mA | 16-bit | 107 × 130 × 32 mm | 0.45 |
| SAI142-S53/A4S10 | 16 | 4–20 mA | 16-bit | 107 × 130 × 32 mm | 0.48 |
| SAI144-S53/A4S10 | 16 | Multi-Range Analog Input | 16-bit | 107 × 130 × 32 mm | 0.52 |
| SAI145-S53/A4S10 | 16 | Diagnostic Analog Input Module | 16-bit | 107 × 130 × 32 mm | 0.56 |
| SAI146-S53/A4S10 | 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/A4S10 is a robust industrial analog input module designed for accurate process signal acquisition and long-term reliability in demanding automation environments. With sixteen analog input channels, advanced isolation technology, integrated diagnostic functions, and an optimized A4S10 hardware configuration, the module provides dependable performance for critical industrial applications.
Its combination of measurement accuracy, operational stability, maintenance simplicity, and industrial durability makes it well suited for process industries such as oil and gas, petrochemicals, power generation, water treatment, pharmaceuticals, manufacturing, and advanced automation systems. The SAI143-S53/A4S10 remains an effective solution for organizations seeking reliable process monitoring and efficient control system integration.