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- Yokogawa
- SAI143-S33
- Analog Input Module
- Japan
- 130 x 107.5 x 32.8 mm
- 0.34 kg
- Xiamen, China
- New & In Stock
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- 1 Year
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Yokogawa SAI143-S33 Analog Input Module is designed to accurately acquire analog signals from industrial field devices and convert them into digital data for distributed control systems (DCS). This module ensures precise and reliable measurement, making it essential for process monitoring and automation applications.
Engineered for industrial environments, the SAI143-S33 supports real-time data acquisition and integrates seamlessly with Yokogawa CPU and bus modules.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | SAI143-S33 |
| Product Type | Analog Input Module |
| Dimensions | 130 × 107.5 × 32.8 mm |
| Function | Analog signal acquisition and conversion to digital data |
| Installation | Rack-mounted / Slot-based |
| Signal Type | 4–20 mA, 0–10 V, or standard industrial analog signals |
| Application | Distributed control systems, process automation |
| Compatibility | Works with Yokogawa CPU, RIO, and bus modules |
Key Functional Features
The SAI143-S33 Analog Input Module provides:
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High-accuracy acquisition of analog signals from sensors and field devices
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Conversion of analog signals into digital data for CPU processing
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Integration with Yokogawa CPU and bus modules for real-time monitoring
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Support for multiple input ranges and types for versatile process instrumentation
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Modular design for rack-based system installation
Typical Industrial Applications
The SAI143-S33 module is commonly used in:
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Power generation systems for temperature, pressure, and flow monitoring
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Oil and gas production and refining processes
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Chemical and petrochemical manufacturing plants
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Smart manufacturing and industrial automation facilities
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Distributed control systems requiring reliable analog signal processing
Key Advantages
High-Precision Measurement
Ensures accurate monitoring and control of industrial processes.
Modular and Scalable
Fits seamlessly into Yokogawa system racks alongside CPU and bus modules.
Supports Multiple Signal Types
Compatible with 4–20 mA, 0–10 V, and other standard analog inputs.
Industrial-Grade Reliability
Designed for continuous operation in demanding industrial environments.
System Compatibility
The SAI143-S33 Analog Input Module integrates with:
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Yokogawa CPU modules (NFCP / CP / SCP series)
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Bus coupler and interface modules (EC / EB series)
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Remote I/O and analog/digital I/O modules
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Rack-mounted distributed control system architectures
This ensures flexible, reliable, and scalable integration in industrial automation networks.
Recommended Alternative Models
| Model | Product Type | Application |
|---|---|---|
| SAI143-H63 | Analog Input Module | High-precision analog acquisition |
| SAI143-H62 | Analog Input Module | Standard process control |
| NFCP100-S01 | Autonomous Controller CPU Module | Mid-range distributed control |
| EB501-50 | Bus Interface Module | CPU-to-I/O communication |
| EC402-51 | Bus Coupler Module | Bus expansion and connectivity |
Technical FAQs
What is the function of the SAI143-S33 Analog Input Module?
It converts analog signals from field devices into digital data for processing by CPU modules in DCS systems.
Which types of signals does it support?
It supports industrial standard analog signals such as 4–20 mA and 0–10 V.
Where is it installed?
It is installed in Yokogawa system racks alongside CPUs and bus modules.
Can it be integrated into distributed control systems?
Yes, it works seamlessly with CPU, bus, and RIO modules for scalable and reliable automation architectures.