The ABB TU841 Power Supply Module is a 24V DC power supply solution designed for industrial automation systems that require high reliability and consistent performance. With a robust 41A output, the TU841 ensures a stable power supply for various industrial control equipment, including PLCs, sensors, actuators, and other critical devices. It is engineered to meet the demanding power requirements of large-scale automation systems, ensuring operational efficiency and system reliability.

With an efficiency of up to 96%, the ABB TU841 minimizes energy consumption while reducing heat production, contributing to more sustainable and cost-effective operation. Additionally, the TU841 is equipped with advanced protection features, including overcurrent, overvoltage, and thermal overload protection, safeguarding both the power supply and connected devices against electrical faults.

Technical Specifications

Specification	Details
Model	TU841 Power Supply Module
Input Voltage	85-265 VAC, 47-63 Hz
Output Voltage	24V DC ±1%
Nominal Output Current	41A
Efficiency	96% (at full load)
Operating Temperature	-10°C to 70°C (14°F to 158°F)
Weight	8.7 kg (19.2 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

For varying system requirements, ABB offers a range of complementary power supply modules:

ABB TU850: A 100A power supply module for large-scale industrial systems needing high current output.
ABB TU532: A 32A power supply ideal for medium to large systems requiring reliable and efficient power.
ABB TU510: A 40A power supply that offers a high level of performance for demanding industrial applications.
ABB TU530: A 25A power supply designed for systems that require moderate current levels and energy efficiency.
ABB TP820: A 100A power supply for high-power industrial systems, ideal for continuous, high-output operations.

Popular ABB Models

The ABB TU841 Power Supply Module integrates seamlessly with a variety of other ABB industrial automation products, creating a robust automation solution. Some popular ABB models include:

ABB ACS580: A variable frequency drive (VFD) designed to optimize motor control and improve energy efficiency in various industrial processes.
ABB IRB 6700: A high-precision industrial robot ideal for tasks such as assembly, welding, material handling, and packaging.
ABB SD880: A 24V DC power supply for medium-sized automation systems that require a reliable power source in industrial settings.
ABB PPM500: A power protection module designed to safeguard sensitive equipment from electrical surges and faults.
ABB MNS 3.0: A modular power distribution system providing scalable power management solutions for large facilities and industrial plants.

Applications

The ABB TU841 Power Supply Module is ideal for industrial applications requiring high-performance and stable 24V DC power. Some of its key applications include:

Industrial Automation: Supplies power to PLCs, sensors, actuators, and control systems in automation environments, ensuring system efficiency and uptime.
Manufacturing: Powers CNC machines, robotic arms, and automated assembly lines, improving the overall efficiency of manufacturing operations.
Material Handling: Used in material handling systems such as conveyors, sorters, and Automated Storage and Retrieval Systems (ASRS), enhancing logistics operations.
HVAC Systems: Provides reliable power to HVAC control systems, ensuring optimal temperature regulation and energy efficiency in large buildings.
Energy Management: Ideal for renewable energy systems, smart grids, and power distribution networks, ensuring reliable energy management and system performance.

Advantages

High Output Capacity: With a 41A output, the TU841 can power larger industrial systems and demanding applications, ensuring reliable and continuous operation.
Energy Efficiency: Operating with 96% efficiency, the TU841 minimizes energy losses, reduces heat output, and lowers overall operational costs.
Comprehensive Protection: The TU841 includes advanced protection features like overvoltage, overcurrent, short-circuit, thermal overload, and surge protection, ensuring the safety of both the power supply and connected equipment.
Durability and Longevity: Designed for industrial environments, the TU841 offers long-term reliability with minimal maintenance requirements, reducing downtime.
Wide Operating Temperature Range: The TU841 operates efficiently in environments with temperatures ranging from -10°C to 70°C (14°F to 158°F), making it suitable for a wide variety of industrial settings.
Global Compatibility: With an 85-265 VAC input voltage range, the TU841 is compatible with electrical systems worldwide, making it ideal for global deployments.
Easy Installation: Featuring DIN rail mounting, the TU841 is quick to install and secure in control panels or electrical enclosures, reducing setup time and labor costs.

Technical FAQs

What input voltage range does the ABB TU841 support?
- The TU841 supports an input voltage range of 85-265 VAC, which is compatible with most global electrical systems.
What is the efficiency of the ABB TU841?
- The TU841 operates at 96% efficiency, helping to reduce energy consumption and lower overall operational costs.
What protection features are included in the TU841?
- The TU841 includes overvoltage, overcurrent, short-circuit, thermal overload, and surge protection to protect both the power supply and the connected equipment.
How much current can the TU841 supply?
- The TU841 provides 41A of continuous 24V DC power, making it ideal for medium to large industrial systems.
Can the TU841 be used outdoors?
- The TU841 is designed for indoor use, but it can be used outdoors if placed in a protective enclosure to shield it from environmental factors.
What is the operating temperature range for the TU841?
- The TU841 operates within a temperature range of -10°C to 70°C (14°F to 158°F), making it suitable for various industrial applications.
How is the ABB TU841 mounted?
- The TU841 is designed for DIN rail mounting, ensuring quick and secure installation in control panels and electrical enclosures.
What are the dimensions and weight of the ABB TU841?
- The TU841 has dimensions of 300 x 200 x 150 mm (11.81 x 7.87 x 5.91 inches) and weighs 8.7 kg (19.2 lbs).
Is the TU841 suitable for larger systems?
- Yes, the TU841 is ideal for medium to large systems. For higher current demands, ABB offers models like the TU850 (100A) and TP820 (100A).
Can the TU841 be integrated with other ABB products?
- Yes, the TU841 integrates seamlessly with other ABB products, including ACS580 drives, IRB 6700 robots, and SD880 power supplies, to create a comprehensive industrial automation solution.