Yokogawa AET4D-00 Thermocouple Terminal Block

The Yokogawa AET4D-00 Thermocouple Terminal Block is designed to provide precise and reliable connections for thermocouple wires in industrial applications. As part of the Yokogawa AET series, this terminal block ensures high accuracy and secure signal transmission for temperature measurement and control systems. Its compact design, rugged construction, and ease of use make it an excellent choice for applications where reliable temperature monitoring is critical.

The AET4D-00 is designed specifically for thermocouple wiring, allowing seamless integration into control panels, process automation systems, and temperature control devices. Whether used in PLC systems, thermal process controllers, or other industrial equipment, the AET4D-00 ensures stable and efficient operation in temperature-sensitive processes. It is particularly useful in industries such as oil and gas, chemical processing, and manufacturing, where high-precision temperature measurement is crucial for safety and efficiency.

With its DIN rail mounting system, the terminal block allows for easy integration into existing control panels or automation setups. It offers enhanced protection and compatibility with various types of thermocouples, ensuring that the electrical signals are accurately transferred and interpreted by the connected control system.

Product Specifications

Product Application

The Yokogawa AET4D-00 Thermocouple Terminal Block is specifically designed for use in applications requiring accurate temperature measurements. Some key applications include:

• Industrial Temperature Control: In industries where temperature control is critical, such as chemical processing, oil and gas, and pharmaceuticals, the AET4D-00 provides a reliable interface for connecting thermocouples to controllers, ensuring accurate and consistent temperature readings.

• Process Automation: The terminal block is widely used in process automation systems where it is essential to connect temperature sensors (thermocouples) to the control system for real-time monitoring and adjustment of process variables such as temperature, pressure, and flow rate.

• PLC and SCADA Integration: The AET4D-00 is ideal for integrating thermocouples into PLC and SCADA systems, enabling the transfer of temperature signals from sensors to the processor. This allows operators to monitor and control temperature-dependent processes with high precision.

• Energy and Power Distribution: In power distribution systems, the terminal block is used to connect thermocouples in transformers, switchgear, and other power equipment, helping to monitor and control the temperature of key components for operational safety.

• Machinery and Equipment Monitoring: The AET4D-00 is often used in industrial machinery to monitor the temperature of motors, pumps, and other rotating equipment, preventing overheating and ensuring reliable performance.

The AET4D-00 terminal block provides a stable and secure connection for thermocouple wiring, ensuring accurate temperature measurement across a wide range of industrial systems.

Product Advantages

• High Accuracy: The AET4D-00 terminal block is specifically designed for thermocouple wiring, ensuring accurate signal transmission and precise temperature measurements.

• Wide Application Range: The terminal block supports various types of thermocouples, making it suitable for use in a wide range of industries and applications, including temperature monitoring and control in process automation, energy, and manufacturing.

• Durable and Reliable: Built from high-quality polycarbonate and copper alloy, the terminal block can withstand harsh industrial environments, including high temperatures, mechanical stress, and environmental factors like moisture and dust.

• Compact Design: The AET4D-00 is designed with compact dimensions of 482.6 x 88.1 x 85 mm and a weight of 1.8 kg, making it easy to fit into standard control panels and systems without occupying too much space.

• Easy Installation: Featuring DIN rail mounting, the terminal block can be easily integrated into control panels or equipment, ensuring a hassle-free installation and reducing setup time.

• Wide Operating Temperature Range: The terminal block operates in an extended temperature range of -40°C to +85°C, making it ideal for use in both low and high-temperature environments.

• Secure and Stable Connections: The AET4D-00 terminal block is designed to provide secure, long-lasting connections for thermocouple wiring, reducing the risk of electrical failures and ensuring continuous and accurate temperature monitoring.

• Compliance with International Standards: The terminal block meets global safety and environmental standards, including UL, CE, and RoHS certifications, ensuring its quality and reliability.

• Cost-Effective: The AET4D-00 offers an excellent combination of reliability, performance, and value, making it a cost-effective solution for industrial temperature monitoring and control systems.

Frequently Asked Questions (FAQ)

1. What is the primary application of the Yokogawa AET4D-00 Thermocouple Terminal Block?

   • The AET4D-00 is used for connecting thermocouple sensors to control systems, enabling accurate temperature monitoring and control in various industrial processes.

2. What is the weight and size of the AET4D-00?

   • The AET4D-00 has dimensions of 482.6 x 88.1 x 85 mm and weighs 1.8 kg.

3. What is the current rating for the AET4D-00?

   • Each terminal of the AET4D-00 can handle up to 10 A of current.

4. What is the voltage rating of the AET4D-00 terminal block?

   • The AET4D-00 has a 300 V voltage rating.

5. What types of thermocouples are compatible with the AET4D-00?

   • The AET4D-00 is designed to support a wide range of thermocouple types, including Type K, Type J, and other standard thermocouple wire configurations.

6. How many terminals does the AET4D-00 have?

   • The AET4D-00 features 4 terminals per block, providing multiple connection points for thermocouple wiring.

7. How is the AET4D-00 mounted?

   • The AET4D-00 uses a DIN rail mounting system, which simplifies installation in control panels and other equipment.

8. What is the temperature range of the AET4D-00 terminal block?

   • The terminal block operates within a temperature range of -40°C to +85°C.

9. Is the AET4D-00 suitable for use in hazardous environments?

   • Yes, the AET4D-00 is built to withstand harsh industrial environments, including high temperatures, dust, and vibrations, making it suitable for a wide range of industrial applications.

10. What certifications does the AET4D-00 have?

    • The AET4D-00 is certified by UL, CE, and RoHS, ensuring it meets international safety and environmental standards.