TU840 3BSE020846R1 - 1 TU840 3BSE020846R1 - 3 TU840 3BSE020846R1 - 4 TU840 3BSE020846R1 - 2

The ABB TU840 Power Supply Module is a 24V DC power supply solution designed for large-scale and high-demand industrial automation systems. With a 40A output capacity, the TU840 ensures stable and continuous power for industrial control equipment such as PLCs, sensors, actuators, and other critical devices. Its advanced design is tailored to meet the needs of complex automation processes, providing reliable power while ensuring operational efficiency.

Operating at 96% efficiency, the ABB TU840 minimizes energy consumption and reduces heat production, making it an energy-efficient and environmentally friendly choice for power-intensive industrial systems. Additionally, the TU840 features comprehensive protection mechanisms like overcurrent, overvoltage, and thermal overload protection, ensuring the safety of both the power supply and connected devices, enhancing system reliability and extending equipment lifespan.

Technical Specifications

Specification	Details
Model	TU840 Power Supply Module
Input Voltage	85-265 VAC, 47-63 Hz
Output Voltage	24V DC ±1%
Nominal Output Current	40A
Efficiency	96% (at full load)
Operating Temperature	-10°C to 70°C (14°F to 158°F)
Weight	8.5 kg (18.7 lbs)
Dimensions (W x H x D)	300 x 200 x 150 mm (11.81 x 7.87 x 5.91 inches)
Cooling Type	Forced Air Cooling
Protection Features	Overvoltage, Overcurrent, Overtemperature, Short Circuit, Surge Protection
Mounting Type	DIN Rail Mounting
Certifications	CE, UL, RoHS

Recommended Related Models

ABB provides a wide range of power supply modules for varying system requirements. Some related models include:

ABB TU850: A 100A power supply module, ideal for high-output applications requiring continuous and stable 24V DC power.
ABB TU532: A 32A power supply for medium to large systems, providing reliable power for a variety of industrial applications.
ABB TU510: A 40A power supply, offering a robust solution for systems that require higher current output.
ABB TU530: A 25A power supply designed for smaller or more energy-efficient industrial systems.
ABB TP820: A 100A power supply designed for large-scale industrial applications and high-power demand systems.

Popular ABB Models

The ABB TU840 Power Supply Module pairs well with other ABB automation solutions, creating a robust system capable of handling complex industrial applications:

ABB ACS580: A variable frequency drive (VFD) designed for efficient motor control in industrial processes.
ABB IRB 6700: A versatile industrial robot designed for precise operations like assembly, welding, and material handling.
ABB SD880: A 24V DC power supply module designed for medium-sized automation systems, ensuring continuous and stable power.
ABB PPM500: A power protection module that provides surge and fault protection, safeguarding sensitive industrial equipment.
ABB MNS 3.0: A modular power distribution system offering flexible power management solutions for large-scale industrial facilities.

Applications

The ABB TU840 Power Supply Module is suitable for various industrial environments that require high power output and reliability. Some key applications include:

Industrial Automation: Provides power to PLCs, sensors, actuators, and other control systems in industrial automation environments, ensuring stable and efficient operation of complex systems.
Manufacturing: Powers CNC machines, robotic arms, automated assembly lines, and other manufacturing equipment, improving system efficiency and reducing downtime.
Material Handling: Ensures continuous power for material handling systems such as conveyors, sorters, and Automated Storage and Retrieval Systems (ASRS) used in logistics and distribution.
HVAC Systems: Supplies reliable power to HVAC control systems in commercial and industrial buildings, ensuring efficient temperature regulation while optimizing energy consumption.
Energy Management: Used in power distribution, renewable energy systems, and smart grids, ensuring stable energy management and operational reliability.

Advantages

High Output Capacity: With 40A of continuous 24V DC power, the TU840 can handle larger systems with high current demands, ensuring consistent performance under load.
Energy Efficiency: Operating at 96% efficiency, the TU840 minimizes energy consumption, reduces heat output, and helps lower overall operational costs.
Comprehensive Protection: The TU840 includes protection against overvoltage, overcurrent, short-circuit, thermal overload, and surge protection, ensuring the safety of both the power supply and connected equipment.
Durability and Reliability: The TU840 is designed to operate in harsh industrial environments, providing long-term, reliable performance with minimal maintenance.
Wide Operating Temperature Range: The TU840 can operate effectively in temperatures ranging from -10°C to 70°C (14°F to 158°F), making it suitable for use in a variety of industrial settings.
Global Compatibility: The 85-265 VAC input voltage range ensures that the TU840 is compatible with electrical systems worldwide, allowing for global deployments.
Easy Installation: The DIN rail mounting design makes installation quick and secure in industrial control panels and electrical enclosures, saving time and reducing labor costs.

Technical FAQs

What input voltage range does the ABB TU840 support?
- The TU840 supports an input voltage range of 85-265 VAC, making it compatible with international electrical standards.
What is the efficiency of the ABB TU840?
- The TU840 operates at 96% efficiency, reducing energy losses, minimizing heat generation, and lowering operational costs.
What protection features are included in the TU840?
- The TU840 includes overvoltage, overcurrent, thermal overload, short-circuit, and surge protection to ensure the safety of both the power supply and connected equipment.
How much current can the TU840 supply?
- The TU840 can provide 40A of continuous 24V DC power, making it ideal for large industrial systems with high power demands.
Can the TU840 be used outdoors?
- The TU840 is designed for indoor use, but it can be used outdoors if placed in a suitable protective enclosure to shield it from environmental factors.
What is the operating temperature range for the TU840?
- The TU840 operates within a temperature range of -10°C to 70°C (14°F to 158°F), making it suitable for a wide variety of industrial environments.
How is the ABB TU840 mounted?
- The TU840 uses a DIN rail mounting system for easy installation in control panels or electrical enclosures, ensuring a secure and organized setup.
What are the dimensions and weight of the ABB TU840?
- The TU840 has dimensions of 300 x 200 x 150 mm (11.81 x 7.87 x 5.91 inches) and weighs 8.5 kg (18.7 lbs).
Is the TU840 suitable for larger systems?
- Yes, the TU840 is designed for medium to large systems. For higher current requirements, ABB offers models like the TU850 (100A) and TP820 (100A).
Can the TU840 be integrated with other ABB products?
- Yes, the TU840 integrates seamlessly with other ABB industrial automation products, including ACS580 drives, IRB 6700 robots, and SD880 power supplies, providing a complete solution for industrial automation.