Excellent PLC
| Company Information | ||||||||
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| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Description
The Yokogawa SAI143-H03/A4D00 is a high-performance 16-channel analog input module designed for the CENTUM series control systems. It supports multiple input signal types, ensuring precise and reliable process measurement. With robust signal conditioning and isolation, it is suitable for demanding industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SAI143-H03/A4D00 |
| Channels | 16 analog input channels |
| Input Signal Type | 0-20 mA, 4-20 mA, 0-10 V, ±10 V |
| Resolution | 16-bit |
| Accuracy | ±0.05% of full scale |
| Isolation | Channel-to-channel, 1500 V AC |
| Response Time | 100 ms |
| Power Supply | 24 V DC |
| Operating Temperature | 0–55°C |
| Dimensions | 130 x 107.5 x 32.8 mm |
| Weight | 0.34 kg |
Applications
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Process control in chemical, petrochemical, and pharmaceutical industries
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Monitoring of temperature, pressure, flow, and level signals
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Integration with CENTUM VP and other Yokogawa DCS systems
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High-density analog signal acquisition in manufacturing plants
Advantages
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High channel density for compact installation
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Wide input signal support, enhancing versatility
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Precision measurement with 16-bit resolution
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Excellent electrical isolation for safe operation
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Quick response time for dynamic process monitoring
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Compatible with Yokogawa DCS systems for seamless integration
FAQ
1. What types of analog signals does this module support?
It supports 0-20 mA, 4-20 mA, 0-10 V, and ±10 V signals.
2. Can it operate in harsh industrial environments?
Yes, it is designed to operate reliably between 0–55°C with robust isolation.
3. How is channel-to-channel interference handled?
Each channel has 1500 V AC isolation to prevent cross-talk and ensure signal integrity.
4. What is the module’s response time?
The typical response time is 100 ms.
5. Is it compatible with Yokogawa CENTUM systems?
Yes, it is fully compatible with CENTUM VP and other Yokogawa DCS controllers.
6. What is the accuracy of measurement?
Accuracy is ±0.05% of full scale.
7. How many channels are available?
There are 16 analog input channels.
8. What is the module’s power requirement?
It operates on 24 V DC.
9. What are the dimensions and weight of the module?
Dimensions: 130 x 107.5 x 32.8 mm; Weight: 0.34 kg.
10. Can it be used for temperature sensors like RTDs or thermocouples?
Yes, with appropriate signal conditioning or transmitter, it can process temperature signals.
Related Models (Same Series / Related)
| Model | Channels | Input Signal | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| SAI142-H02/A4D00 | 16 | 0-20 mA, 4-20 mA | 130 x 107.5 x 32.8 | 0.34 |
| SAI144-H03/A4D00 | 16 | 0-10 V, ±10 V | 130 x 107.5 x 32.8 | 0.34 |
| SAI145-H03/A4D00 | 32 | 4-20 mA | 160 x 107.5 x 32.8 | 0.42 |
| SAI143-H04/A4D00 | 16 | 0-20 mA, 4-20 mA | 130 x 107.5 x 32.8 | 0.34 |
| SAI143-H05/A4D00 | 16 | Thermocouple | 130 x 107.5 x 32.8 | 0.34 |
| SAI146-H03/A4D00 | 32 | Voltage Input | 160 x 107.5 x 32.8 | 0.42 |
Popular Yokogawa Models
| Model | Type | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| SAI131-H01/A4D00 | Analog Input Module | 8 | 130 x 107.5 x 32.8 | 0.30 |
| SAI132-H01/A4D00 | Analog Input Module | 16 | 130 x 107.5 x 32.8 | 0.34 |
| SAI151-H03/A4D00 | Analog Output Module | 16 | 130 x 107.5 x 32.8 | 0.35 |
| SAI161-H02/A4D00 | Digital Input Module | 32 | 160 x 107.5 x 32.8 | 0.40 |
| SAI162-H02/A4D00 | Digital Output Module | 32 | 160 x 107.5 x 32.8 | 0.42 |
| SAI171-H03/A4D00 | Temperature Module | 16 | 130 x 107.5 x 32.8 | 0.34 |
