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The ABB TU840 (3BSE020846R1) is a highly advanced I/O module developed to support industrial automation and control applications. Designed for high-speed communication, reliable performance, and easy integration, the TU840 serves as a key component in automation systems. This module is part of ABB’s comprehensive range of control systems and devices, offering robust functionality for data exchange, monitoring, and control across a variety of industrial environments.
The TU840 is known for its flexibility and scalability, ensuring that it fits well into diverse applications ranging from factory automation to energy management. With its powerful features, the TU840 provides a reliable solution for a wide range of industries, including manufacturing, energy, and infrastructure.
The following table provides a detailed breakdown of the ABB TU840 (3BSE020846R1) specifications:
| Parameter | Specification |
|---|---|
| Model | ABB TU840 (3BSE020846R1) |
| Dimensions | 155 mm x 165 mm x 90 mm |
| Weight | 1.5 kg |
| Input Voltage | 24 V DC |
| Output Voltage | 24 V DC |
| Current | 4 A |
| Power Consumption | 28 W |
| Communication Protocol | Modbus RTU |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Mounting Type | DIN Rail Mountable |
| Enclosure Material | Polycarbonate |
The ABB TU840 (3BSE020846R1) is ideal for a variety of applications that require high-speed data communication, monitoring, and control. Some of the key applications include:
Industrial Automation: The TU840 is used in controlling industrial processes, machinery, and automation systems, ensuring seamless operations and high productivity in manufacturing.
Energy Management: It plays a crucial role in energy distribution and monitoring, providing the ability to manage energy consumption and optimize efficiency across facilities.
Building Automation: In the context of building management, the TU840 can be used to control HVAC systems, lighting, and other energy-consuming devices, enhancing energy efficiency and reducing operational costs.
Process Control: The TU840 is widely used in process industries such as chemicals, pharmaceuticals, and food production, where it is essential to maintain precise control over complex processes.
Data Acquisition: In real-time data acquisition systems, the TU840 enables reliable collection and transmission of data from field devices to centralized control systems for analysis.
Reliability: The ABB TU840 is designed for continuous operation in demanding industrial environments, ensuring minimal downtime and maximum reliability.
Energy Efficient: With a low power consumption of 28W, the TU840 helps reduce operational costs and improve energy efficiency.
Compact Size: The module’s compact dimensions (155 mm x 165 mm x 90 mm) make it suitable for installation in space-constrained environments, maximizing available space in control cabinets.
Versatile Communication: Supporting Modbus RTU, the TU840 allows for fast, secure, and reliable data communication, enabling integration with a wide range of automation systems and devices.
Wide Temperature Range: The module can operate in environments with temperatures ranging from -20°C to +60°C, making it suitable for a variety of industrial settings.
Durable Construction: The TU840 features a polycarbonate enclosure that provides excellent protection against mechanical impacts, dust, and moisture, ensuring durability in harsh conditions.
Brand: ABB
ABB is a global leader in automation and electrical technologies, providing innovative solutions for industries ranging from power generation to factory automation. The company is known for delivering high-quality products that enhance operational efficiency and sustainability across various sectors.
Series: ABB TU Series
The ABB TU series is known for its modular and scalable I/O systems, which are designed for flexible integration into complex industrial automation systems. These modules offer a high degree of flexibility and adaptability, making them suitable for a wide range of applications, including process control, building management, and energy systems.
Here are 5 other models from the ABB TU series, or related models, that share similar functionalities and can complement the ABB TU840 in industrial automation systems:
| Model | Specifications |
|---|---|
| ABB TU831 (3BSE039351R1) | Voltage: 24V DC, Communication: Modbus RTU, Dimensions: 120 x 150 x 70 mm, Weight: 0.85 kg |
| ABB TU832 (3BSE038729R1) | Voltage: 24V DC, Communication: Modbus RTU, Dimensions: 120 x 150 x 75 mm, Weight: 0.9 kg |
| ABB TU834 (3BSE040364R1) | Voltage: 24V DC, Communication: Modbus RTU, Dimensions: 140 x 160 x 90 mm, Weight: 1.2 kg |
| ABB TU836 (3BSE039358R1) | Voltage: 24V DC, Communication: Modbus RTU, Dimensions: 125 x 160 x 75 mm, Weight: 1.1 kg |
| ABB TU837 (3BSE039359R1) | Voltage: 24V DC, Communication: Modbus RTU, Dimensions: 125 x 155 x 80 mm, Weight: 1.2 kg |
Additionally, here are 5 other popular ABB products used in automation systems:
| Model | Specifications |
|---|---|
| ABB 07KT98 | Voltage: 24V DC, Communication: Ethernet, Dimensions: 150 x 200 x 100 mm, Weight: 1.5 kg |
| ABB AC500 (PM580) | Voltage: 24V DC, Communication: Ethernet, Dimensions: 220 x 250 x 150 mm, Weight: 2.0 kg |
| ABB 3BSE059416R1 | Voltage: 24V DC, Communication: Modbus RTU, Dimensions: 100 x 120 x 70 mm, Weight: 0.6 kg |
| ABB CP600 | Voltage: 12V-24V DC, Communication: CAN, Dimensions: 200 x 160 x 90 mm, Weight: 1.2 kg |
| ABB AC500-eCo | Voltage: 24V DC, Communication: Ethernet, Dimensions: 250 x 200 x 120 mm, Weight: 1.8 kg |
Q1: What is the primary purpose of the ABB TU840?
A1: The ABB TU840 is an I/O module designed to facilitate communication, monitoring, and control in industrial automation systems, particularly in process control, energy management, and building automation.
Q2: What communication protocol does the ABB TU840 support?
A2: The ABB TU840 supports the Modbus RTU protocol, ensuring reliable and fast data exchange between industrial devices and control systems.
Q3: What is the operating temperature range for the ABB TU840?
A3: The ABB TU840 operates in an ambient temperature range from -20°C to +60°C, allowing it to function in various industrial environments.
Q4: How is the ABB TU840 mounted?
A4: The ABB TU840 is designed for DIN rail mounting, making installation simple and secure in control panels and industrial environments.
Q5: What is the power consumption of the ABB TU840?
A5: The ABB TU840 has a power consumption of 28W, which is relatively low for its performance and functionality.
Q6: What are the dimensions and weight of the ABB TU840?
A6: The ABB TU840 measures 155 mm x 165 mm x 90 mm and weighs 1.5 kg, making it compact and easy to integrate into control systems.
Q7: Can the ABB TU840 be used in harsh environments?
A7: Yes, the ABB TU840 is designed to operate in tough industrial conditions, with a durable polycarbonate enclosure that protects it against dust, moisture, and mechanical impacts.
Q8: What industries benefit from using the ABB TU840?
A8: The ABB TU840 is used in industries such as manufacturing, energy management, process control, and building automation.
Q9: Is the ABB TU840 compatible with other ABB products?
A9: Yes, the ABB TU840 is compatible with other products in the ABB TU series, allowing for seamless integration and flexible system design.
Q10: How do I ensure the ABB TU840 is operating correctly?
A10: Regular monitoring and maintenance of the system, along with ensuring stable power supply and proper environmental conditions, will help maintain the optimal performance of the ABB TU840.