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- Yokogawa
- SAI533-H53
- 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-H53
Product Overview
The SAI533-H53 is an industrial analog input module designed for process automation systems, distributed control architectures, and continuous industrial monitoring environments. It is used to collect analog signals from field instruments such as transmitters, sensors, and analytical devices, and convert them into digital signals for use in control systems and process monitoring platforms.
As part of the SAI500 Series, the SAI533-H53 is engineered for stable long-term operation in demanding industrial environments where accuracy, reliability, and continuous performance are essential. The H53 configuration represents a reinforced hardware variant designed for improved signal stability, consistent measurement performance, and robust industrial operation.
The module is widely applied in industrial plants that require uninterrupted monitoring of process variables to ensure safe operation, production efficiency, and system 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 continuous collection of process data from field instruments and ensures reliable communication with control systems.
The series is widely used in process industries due to its scalability, durability, and long-term operational stability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SAI533-H53 |
| Module Type | Analog Input Module |
| Input Signal Type | 4–20 mA DC / Analog Process Signals |
| Supported Range | Industrial Standard 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 | H53 Hardware Variant |
| Signal Stability | High Stability Design |
| Dimensions | Approx. 107 mm × 130 mm × 32 mm |
| Weight (kg) | Approx. 0.50 kg |
Product Introduction
The SAI533-H53 is designed to interface with a wide range of industrial field instruments including pressure transmitters, flow meters, temperature sensors, level instruments, and process analyzers. It converts analog current signals into digital data used by automation systems for monitoring, control, and optimization.
The module uses advanced signal conditioning technology to maintain stable and accurate performance in electrically noisy industrial environments. Its isolation structure reduces interference caused by electromagnetic noise, grounding differences, and unstable power conditions.
The H53 configuration is optimized for continuous operation in demanding industrial environments where long-term reliability and stable data acquisition are required for safe and efficient plant operation.
Its modular rack-mounted design allows easy installation, replacement, and system expansion while minimizing downtime during maintenance.
Product Applications
The SAI533-H53 is widely used in industries requiring continuous process monitoring and reliable analog signal acquisition.
Oil and Gas Industry
Used for monitoring pressure, flow, temperature, and level across upstream production, pipelines, and refining systems.
Petrochemical Industry
Supports data acquisition from reactors, distillation units, 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 data from pumping stations, filtration systems, chemical dosing equipment, and reservoirs.
Metallurgical Industry
Used in furnace systems, rolling mills, casting operations, and heat treatment processes.
Chemical Industry
Provides reliable signal acquisition for continuous production and process optimization.
Pharmaceutical Manufacturing
Supports precise monitoring in regulated and controlled production environments.
Food and Beverage Industry
Monitors temperature, pressure, and flow in automated production systems.
Pulp and Paper Industry
Used for monitoring production lines and utility systems.
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 industrial environments.
Strong Noise Immunity
Advanced shielding and isolation reduce electromagnetic interference.
Multi-Channel Capability
Supports multiple input channels for efficient data acquisition.
Long Service Life
Built with industrial-grade components for extended operational durability.
Integrated Diagnostics
Provides system health monitoring and early fault detection.
Flexible Integration
Compatible with distributed control and modular automation systems.
Reduced Maintenance Effort
Modular design simplifies servicing and replacement.
Environmental Robustness
Performs reliably under temperature and humidity variations.
Compact Rack Design
Optimizes control cabinet space usage.
Recommended Related Models (Same Series or Similar Products)
| Model | Channels | Input Type | Resolution | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| SAI531-H53 | 8 | 4–20 mA | 16-bit | 107 × 130 × 32 mm | 0.45 |
| SAI532-H53 | 16 | 4–20 mA | 16-bit | 107 × 130 × 32 mm | 0.48 |
| SAI534-H53 | 16 | Multi-Range Analog Input | 16-bit | 107 × 130 × 32 mm | 0.52 |
| SAI535-H53 | 16 | Diagnostic Analog Input | 16-bit | 107 × 130 × 32 mm | 0.56 |
| SAI536-H53 | 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-H53 is a robust analog input module designed for stable and continuous process signal acquisition in industrial automation systems. With multi-channel capability, strong noise immunity, and industrial-grade construction, it provides reliable performance in demanding environments.
Its H53 configuration enhances long-term operational stability, making it suitable for oil and gas, petrochemical, power generation, water treatment, manufacturing, and other continuous process industries requiring accurate and uninterrupted data acquisition.