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Yokogawa SAI143-H63 HART Analog Input Module
- Product Introduction: The Yokogawa SAI143-H63 is a high – performance analog input module belonging to Yokogawa’s industrial automation product line. It is mainly used to collect analog signals from field devices, convert them into digital signals that the control system can process, and provide accurate and reliable data support for industrial process control. It is compatible with Yokogawa’s CENTUM VP and other related control systems, and can be flexibly configured according to actual engineering needs.
- Technical Specifications
- Input Channels: 16 isolated channels.
- Input Signal Types and Ranges: Voltage: -10 to 10 V, 0 to 10 V, 1 to 5 V; Current: 4 to 20 mA.
- Resolution: 16 – bit (1/32767).
- Accuracy: ±0.2% of full scale.
- Data Update Frequency: 40 ms.
Detailed content
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- Power Supply: 9-32 V DC.
- Power Consumption: Max 6 W.
- Operating Temperature: -20 to 60 °C.
- Storage Temperature: -40 to 85 °C.
- Humidity: 5-95% RH (non – condensing).
- Dimensions: 33 mm × 180 mm × 129 mm.
- Weight: Approx. 0.43 kg.
- Withstand Voltage: 1.5 kV AC between input signal and system for 1 minute.
- Function Features
- High Isolation Performance: Each input channel is isolated, which can effectively prevent signal interference between channels and improve the stability and reliability of signal collection.
- Flexible Channel Configuration: Supports individual setting of 2/4 – wire for each channel through setting pins, which is convenient for matching with different types of field transmitters.
- Strong Anti – interference Ability: It has a built – in 50/60 Hz notch filter and other filtering functions, which can reduce the impact of power frequency interference and other noise on the signal, ensuring the accuracy of the collected data.
- Transmitter Power Supply: It can provide a power supply of 16.15-26.4 V for 2 – wire transmitters, with an output current limit of 25 mA, which is convenient for the connection and use of field transmitters.
- Easy Installation and Maintenance: It adopts a DIN rail mounting method, which is easy to install and disassemble, and is convenient for on – site maintenance and replacement.
- Application Scenarios
- Petrochemical Industry: It is used to collect analog signals such as pressure, temperature, flow and liquid level from various transmitters in the production process, so as to realize the monitoring and control of the production process.
- Power Generation Industry: It can collect signals from sensors and transmitters in power generation equipment such as boilers and turbines, providing data for the operation control and safety monitoring of power generation units.
- Chemical Industry: It is suitable for the collection of various analog signals in chemical reaction kettles, pipelines and other equipment, helping to accurately control reaction conditions and product quality.
- Metallurgical Industry: It can be used to collect temperature, pressure and other signals in smelting, rolling and other processes, so as to ensure the stability and safety of the metallurgical production process.
