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- Yokogawa
- SAI533-H03/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 – SAI533-H03/A4S00
Product Overview
The SAI533-H03/A4S00 is an industrial analog input module designed for process automation systems, distributed control environments, and large-scale industrial monitoring applications. It is used to collect analog signals from field instruments such as transmitters, sensors, and process analyzers, and convert them into digital data for control systems, monitoring platforms, and industrial data processing units.
As part of the SAI500 Series, this module is engineered for continuous operation in demanding industrial environments where signal accuracy, stability, and long-term reliability are critical. The H03/A4S00 configuration represents a specific hardware and functional variant optimized for stable signal acquisition, enhanced system compatibility, and consistent performance in mission-critical applications.
The module is widely used in process industries where uninterrupted monitoring of critical variables is required to ensure safety, efficiency, and production stability.
Brand Information
| Item | Details |
|---|---|
| Brand | Yokogawa |
| Product Category | Industrial Automation Module |
| Product Type | Analog Input Module |
| Application Area | Process Control and Monitoring |
| System Type | Distributed Control System (DCS) |
| Industry Focus | Continuous Process Industries |
Product Series
| Item | Description |
|---|---|
| Series Name | SAI500 Series |
| Series Type | Analog Input Module Family |
| Architecture | Modular I/O System |
| Installation Method | Rack-Mounted |
| Signal Type | Analog Process Signal Input |
| Main Function | Signal Acquisition and Conversion |
| System Integration | Industrial Automation Platforms |
| Design Concept | High-Reliability Modular Structure |
The SAI500 Series is designed for high-density analog signal acquisition in industrial automation systems. It supports stable and accurate collection of process data from field instruments and ensures reliable communication with control systems.
Its modular architecture allows flexible expansion, simplified maintenance, and stable operation in large-scale industrial installations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SAI533-H03/A4S00 |
| Module Type | Analog Input Module |
| Input Signal Type | 4–20 mA DC / Analog Process Signals |
| Supported Range | Standard Industrial Current Input |
| Number of Input Channels | 16 Channels (typical configuration) |
| Resolution | 16-bit Equivalent |
| Signal Conversion | Analog-to-Digital Conversion |
| Isolation Type | Channel-to-Channel Isolation |
| Signal Processing Method | Continuous Multi-Channel Scanning |
| Communication Interface | System Backplane |
| Diagnostic Function | Built-in Self-Diagnostics |
| Open Circuit Detection | Supported |
| EMC Protection | Industrial Grade |
| Noise Immunity | High Electromagnetic Resistance |
| Mounting Method | Rack Installation |
| Power Supply | Backplane Powered |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Humidity Range | 5%–95% RH Non-Condensing |
| Environmental Rating | Industrial Grade |
| Configuration Version | H03/A4S00 |
| Signal Stability | High Stability Design |
| Dimensions | Approx. 107 mm × 130 mm × 32 mm |
| Weight (kg) | Approx. 0.50 kg |
Product Introduction
The SAI533-H03/A4S00 is designed to interface with industrial field devices such as pressure transmitters, flow meters, temperature sensors, level instruments, and analytical equipment. It receives analog current signals and converts them into digital values used for process monitoring, control, and optimization within automation systems.
The module incorporates advanced signal conditioning technology that ensures stable and accurate measurement performance under complex industrial conditions. Its isolation design reduces the impact of electromagnetic interference, grounding differences, and electrical noise commonly found in industrial environments.
The A4S00 configuration is optimized for improved operational consistency and long-term reliability in continuous process applications. It is suitable for installations where stable data acquisition and system availability are essential for safe and efficient operation.
Its modular rack-mounted structure allows easy installation, replacement, and system expansion without disrupting overall plant operations.
Product Applications
The SAI533-H03/A4S00 is widely applied in industries requiring continuous process monitoring and reliable signal acquisition.
Oil and Gas Industry
Used for monitoring pressure, flow, temperature, and level measurements across production facilities, pipelines, and refining units.
Petrochemical Industry
Supports data acquisition from reactors, distillation columns, storage tanks, and chemical processing systems.
Power Generation
Used in thermal, hydroelectric, and combined-cycle plants for monitoring turbines, boilers, and auxiliary systems.
Water and Wastewater Treatment
Collects process data from pumping systems, filtration units, chemical dosing systems, and reservoir monitoring equipment.
Metallurgical Industry
Used in furnace systems, rolling mills, casting operations, and heat treatment processes.
Chemical Industry
Provides reliable signal acquisition for continuous chemical production and process control.
Pharmaceutical Manufacturing
Supports high-precision monitoring in regulated production environments.
Food and Beverage Industry
Monitors temperature, pressure, and flow conditions in automated production systems.
Pulp and Paper Industry
Used for process monitoring and utility system control.
Product Advantages
Stable Signal Acquisition
Ensures accurate conversion of analog signals into reliable digital process data.
High Industrial Reliability
Designed for continuous operation in harsh and demanding environments.
Strong Noise Immunity
Advanced isolation technology reduces electromagnetic and electrical interference.
Multi-Channel Efficiency
Supports multiple input channels for efficient process data acquisition.
Long Service Life
Built with industrial-grade components for extended operational durability.
Integrated Diagnostics
Provides continuous system monitoring and early fault detection.
Flexible Integration
Compatible with modular and distributed control system architectures.
Reduced Maintenance Requirements
Modular design simplifies servicing and replacement tasks.
Environmental Robustness
Performs reliably under temperature and humidity fluctuations.
Compact Installation Design
Rack-mounted structure optimizes control cabinet space usage.
Recommended Related Models (Same Series or Similar Products)
| Model | Channels | Input Type | Resolution | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| SAI531-H03/A4S00 | 8 | 4–20 mA | 16-bit | 107 × 130 × 32 mm | 0.45 |
| SAI532-H03/A4S00 | 16 | 4–20 mA | 16-bit | 107 × 130 × 32 mm | 0.48 |
| SAI534-H03/A4S00 | 16 | Multi-Range Analog Input | 16-bit | 107 × 130 × 32 mm | 0.52 |
| SAI535-H03/A4S00 | 16 | Diagnostic Analog Input | 16-bit | 107 × 130 × 32 mm | 0.56 |
| SAI536-H03/A4S00 | 16 | Enhanced Signal Acquisition | 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 Measurement | 100 × 120 × 30 mm | 0.42 |
| AAR181 | Analog Output Module | Process Signal Output | 100 × 120 × 30 mm | 0.40 |
| ADV551 | Digital Output Module | Control Signal Output | 110 × 130 × 30 mm | 0.45 |
| ADI151 | Digital Input Module | Digital Signal Monitoring | 110 × 130 × 30 mm | 0.45 |
Summary
The SAI533-H03/A4S00 is a robust analog input module designed for reliable and continuous process signal acquisition in industrial automation systems. With multi-channel capability, strong isolation design, advanced diagnostics, and industrial-grade construction, it ensures stable operation in demanding environments.
Its A4S00 configuration enhances long-term operational stability, making it suitable for oil and gas, petrochemical, power generation, water treatment, manufacturing, and other continuous process industries where accurate and uninterrupted data acquisition is essential.