Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Description
The Yokogawa SAI143-S53 S3 is a 16-channel analog input module designed for high-precision measurements in industrial process control systems. It offers excellent accuracy, reliability, and compatibility with Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC). Its robust design ensures stable operation in harsh industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Signal | 4–20 mA |
| Number of Channels | 16, isolated |
| Accuracy | ±0.1% of full scale |
| Resolution | 16 bits |
| Input Impedance | 100 kΩ |
| Operating Temperature | -20°C to 70°C |
| Power Supply | 24 VDC ±10% |
| Dimensions | 130 x 107.5 x 32.8 mm |
| Weight | 0.34 kg |
| Withstanding Voltage | 1.5 kV AC between input and system (1 min) |
| EMI/RFI Immunity | IEC 61000-4-3, IEC 61000-4-4 compliant |
| Redundant Configuration | Supported |
Applications
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Process monitoring and control in petrochemical, power generation, and chemical industries.
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Integration with DCS and PLC systems for high-accuracy analog signal acquisition.
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Critical control and safety monitoring where redundancy is required.
Advantages
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High-precision measurement with ±0.1% accuracy.
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Supports dual-redundant configuration for improved system reliability.
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Robust operation across wide temperature ranges (-20°C to 70°C).
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Resistant to electromagnetic and radio-frequency interference.
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Compact and lightweight design for easy installation.
FAQ
1. What type of input does the SAI143-S53 support?
It supports standard 4–20 mA analog signals.
2. How many channels does the module have?
It provides 16 isolated analog input channels.
3. Can the module operate in extreme temperatures?
Yes, it operates between -20°C and 70°C.
4. What is the module’s measurement accuracy?
The accuracy is ±0.1% of full scale.
5. Does it support redundancy?
Yes, dual-redundant configuration is supported for critical applications.
6. What is the resolution of the input measurements?
The resolution is 16 bits, allowing fine measurement detail.
7. How resistant is it to electrical interference?
It is compliant with IEC 61000-4-3 and IEC 61000-4-4 standards for EMI/RFI immunity.
8. What is the power supply requirement?
The module requires 24 VDC ±10%.
9. How compact is the module?
Dimensions are 130 x 107.5 x 32.8 mm with a weight of 0.34 kg.
10. Is it suitable for industrial process control applications?
Yes, it is designed for precise, reliable analog input in DCS and PLC systems.
Related and Recommended Models
Same Series / Related Models
| Model | Channels | Input Signal | Accuracy | Dimensions | Weight |
|---|---|---|---|---|---|
| SAI143-S51 | 16 | 4–20 mA | ±0.1% | 130 x 107.5 x 32.8 mm | 0.34 kg |
| SAI143-S52 | 16 | 0–20 mA | ±0.1% | 130 x 107.5 x 32.8 mm | 0.34 kg |
| SAI143-S54 | 16 | 4–20 mA | ±0.1% | 130 x 107.5 x 32.8 mm | 0.34 kg |
| SAI143-S55 | 16 | 0–20 mA | ±0.1% | 130 x 107.5 x 32.8 mm | 0.34 kg |
| SAI143-S56 | 16 | 4–20 mA | ±0.1% | 130 x 107.5 x 32.8 mm | 0.34 kg |
| SAI143-S57 | 16 | 0–20 mA | ±0.1% | 130 x 107.5 x 32.8 mm | 0.34 kg |
Popular Yokogawa Models
| Model | Channels | Input Signal | Accuracy | Dimensions | Weight |
|---|---|---|---|---|---|
| SAI143-S01 | 16 | 4–20 mA | ±0.1% | 130 x 107.5 x 32.8 mm | 0.34 kg |
| SAI143-S03 | 16 | 0–20 mA | ±0.1% | 130 x 107.5 x 32.8 mm | 0.34 kg |
| SAI143-S13 | 16 | 4–20 mA | ±0.1% | 130 x 107.5 x 32.8 mm | 0.34 kg |
| SAI143-S21 | 16 | 0–20 mA | ±0.1% | 130 x 107.5 x 32.8 mm | 0.34 kg |
| SAI143-S31 | 16 | 4–20 mA | ±0.1% | 130 x 107.5 x 32.8 mm | 0.34 kg |
| SAI143-S33 | 16 | 0–20 mA | ±0.1% | 130 x 107.5 x 32.8 mm | 0.34 kg |
