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- Yokogawa
- SAI143-S63
- 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-S63
Product Overview
The SAI143-S63 is an industrial-grade analog input module designed for use in process automation systems, distributed control environments, and large-scale industrial monitoring applications. Its primary function is to collect analog current signals from field instruments and convert them into digital data that can be processed by control systems for monitoring, analysis, and automated control.
As part of the SAI143 Series, the SAI143-S63 is built for environments that require stable long-term operation, high signal reliability, and consistent measurement performance. The S63 configuration is typically positioned as an enhanced variant within the series, focusing on improved operational robustness and dependable signal acquisition in continuous process industries.
The module is widely used in mission-critical industrial plants where process variables must be monitored without interruption, ensuring 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 | SAI143 Series |
| Series Type | Analog Input Module Family |
| Architecture | Modular I/O System |
| Installation Method | Rack-Mounted |
| Signal Type | Analog Current Input |
| Main Function | Process Signal Acquisition |
| System Integration | Industrial Automation Platforms |
| Design Concept | High-Reliability Modular Structure |
The SAI143 Series is designed to provide accurate and reliable acquisition of analog signals from industrial field devices. It enables centralized data collection from multiple process points while maintaining strong signal integrity and long-term stability.
The modular design allows flexible system expansion and simplifies maintenance in large industrial installations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SAI143-S63 |
| 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 Method | Analog-to-Digital Conversion |
| Isolation Type | Channel-to-Channel Isolation |
| Signal Processing | Continuous Multi-Channel Scanning |
| Communication Interface | Backplane Communication |
| Diagnostic Functions | Self-Diagnostics and Status Monitoring |
| 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 |
| Relative Humidity | 5%–95% RH Non-Condensing |
| Environmental Rating | Industrial Grade |
| Hardware Level | S63 Configuration Variant |
| Dimensions | Approx. 107 mm × 130 mm × 32 mm |
| Weight (kg) | Approx. 0.50 kg |
Product Introduction
The SAI143-S63 is designed to interface directly with field instrumentation such as transmitters, sensors, and industrial analyzers. It receives analog current signals and converts them into digital values used by control systems for real-time monitoring, process optimization, and automation control.
The module integrates advanced signal conditioning technology to ensure stable and accurate measurement results even under fluctuating industrial conditions. Its internal isolation design reduces the impact of electrical noise, grounding differences, and electromagnetic interference.
The S63 configuration emphasizes operational stability and long-term reliability, making it suitable for continuous industrial processes where downtime is not acceptable. The module is engineered for consistent performance in harsh environments and is built with industrial-grade components for extended service life.
Its rack-mounted modular structure allows efficient installation in control cabinets and supports scalable system expansion.
Product Applications
The SAI143-S63 is widely used across industries that require reliable process signal acquisition.
Oil and Gas Industry
Used for monitoring pressure, flow, temperature, and level measurements across upstream, midstream, and downstream operations.
Petrochemical Industry
Supports process monitoring of reactors, distillation columns, storage tanks, and pipeline systems.
Power Generation
Used in thermal, hydro, and combined-cycle power plants for monitoring turbines, boilers, and auxiliary systems.
Water and Wastewater Treatment
Monitors flow systems, chemical dosing units, filtration equipment, and reservoir levels.
Metallurgical Industry
Applied in furnace monitoring, rolling mills, casting processes, and heat treatment systems.
Chemical Processing
Provides reliable signal acquisition for continuous production processes requiring precise control.
Pharmaceutical Manufacturing
Supports high-precision monitoring in regulated production environments.
Food and Beverage Industry
Monitors process variables such as temperature, pressure, and liquid levels.
Pulp and Paper Industry
Used for monitoring production systems and utility operations.
Product Advantages
Stable Signal Acquisition
Ensures consistent and accurate conversion of analog signals into digital process data.
Enhanced Industrial Reliability
Designed for continuous operation in demanding industrial environments.
Strong Noise Resistance
Advanced isolation and shielding technologies protect signal integrity.
Multi-Channel Efficiency
Supports 16-channel input for efficient process data collection.
Long-Term Operational Stability
Built for extended service life under continuous industrial load.
Integrated Diagnostics
Provides system status monitoring and fault detection capabilities.
Flexible System Expansion
Compatible with modular and scalable automation architectures.
Reduced Maintenance Effort
Modular design simplifies replacement and servicing.
High Environmental Tolerance
Performs reliably under temperature and humidity variations.
Space Optimization
Compact rack-mounted structure reduces cabinet space requirements.
Recommended Related Models (Same Series or Similar Models)
| Model | Channels | Input Type | Resolution | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| SAI141-S63 | 8 | 4–20 mA | 16-bit | 107 × 130 × 32 mm | 0.45 |
| SAI142-S63 | 16 | 4–20 mA | 16-bit | 107 × 130 × 32 mm | 0.48 |
| SAI144-S63 | 16 | Multi-Range Analog Input | 16-bit | 107 × 130 × 32 mm | 0.52 |
| SAI145-S63 | 16 | Diagnostic Analog Input | 16-bit | 107 × 130 × 32 mm | 0.56 |
| SAI146-S63 | 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 SAI143-S63 is a robust analog input module designed for stable and accurate signal acquisition in industrial automation systems. With its 16-channel architecture, strong isolation design, diagnostic capabilities, and industrial-grade construction, it is well suited for continuous process industries requiring high reliability and long-term operational stability.
The S63 configuration further enhances system robustness, making it a dependable choice for applications in energy, petrochemical, water treatment, manufacturing, and other process-driven industries where consistent data acquisition is essential.