ALR121-S00S1

Description

Product Description

Product Parameters

• Interface: RS – 422/RS – 485 (4 – wire system)
• Connection Method: Point – to – point (RS – 422), multipoint (RS – 485)
• Communication Function: Supports various industrial protocols
• Current Consumption: 0.5 A
• Suffix Code: S = standard type, 1 = with ISA standard G3
• Weight: 0.34 kg
• Power Supply: 24 VDC ± 20%3
• Operating Temperature Range: 0 °C to 60 °C3
• Storage Temperature Range: – 20 °C to 70 °C3
• Relative Humidity: 5% to 95% RH (non – condensing)3

Advantages and Characteristics

• High Reliability: Made of robust materials, the Yokogawa ALR121 – S00S1 can endure harsh industrial environments. It has a proven track record of stable operation in various industrial settings, ensuring minimal system failures and downtime.
• Easy Integration: This module supports multiple industrial protocols and has flexible connection methods, which allows it to be seamlessly integrated into existing industrial control systems. It can quickly establish communication with other devices, reducing the complexity and time of system integration.
• Low Power Consumption: With a current consumption of only 0.5 A, the ALR121 – S00S1 consumes minimal power while delivering high performance, helping to save energy and reduce operating costs.

Application Areas and Application Cases

• Application Areas: The ALR121 – S00S1 is suitable for a variety of industries and scenarios, including manufacturing, energy, and automation control. In manufacturing plants, it can be used to connect different production equipment to achieve real – time monitoring and control of the production process. In energy – related industries, such as power plants and oil refineries, it can be used to transmit data from various sensors and control devices to ensure the stable operation of the production process.
• Application Case: A manufacturing company upgraded its production line automation system and used the Yokogawa ALR121 – S00S1 to connect multiple programmable logic controllers (PLCs) and sensors. Through the module’s reliable data transmission and support for various industrial protocols, the production line was able to achieve real – time monitoring and control. As a result, the production efficiency was increased by 20%, and the error rate was reduced by 15%.

Comparison with Competitors

Selection Suggestions

• Compatibility: Ensure that the ALR121 – S00S1 is compatible with your existing industrial control system, including the PLC, sensors, and other devices. Check the communication protocols and interface types to ensure seamless integration.
• Installation Environment: Consider the installation environment of the module. Since it is designed for harsh industrial environments, it can generally withstand high temperatures, humidity, and vibration. However, it is still necessary to ensure that the installation location is clean, dry, and well – ventilated to avoid affecting its performance.
• Budget: The price of the Yokogawa ALR121 – S00S1 is relatively reasonable considering its performance and reliability. When budgeting, consider not only the purchase cost but also the long – term operating and maintenance costs.

Precautions

• Safety Specifications: When installing and using the ALR121 – S00S1, follow the relevant safety regulations and standards. Ensure that the power supply is properly connected and grounded to prevent electric shock and other safety hazards.
• Maintenance Recommendations: Regularly check the module’s operation status, including the connection status of the cable and the temperature of the device. Clean the module regularly to remove dust and dirt. If any problems are found, contact the professional technical support in time for maintenance and repair.