The ABB TU846 Power Supply Module is a high-performance 24V DC power supply module designed for demanding industrial automation systems. With a reliable 46A output, the TU846 is ideal for powering essential equipment such as PLCs, sensors, actuators, and other critical devices in complex industrial environments. Its high current output ensures that it can deliver power to even the most power-hungry systems, making it perfect for large-scale applications that require continuous and stable power.

Designed with 96% efficiency, the ABB TU846 minimizes energy waste and reduces operational costs, making it an environmentally friendly and cost-effective solution. It also includes comprehensive protection features such as overcurrent, overvoltage, thermal overload, and short-circuit protection, ensuring both the power supply and connected devices remain safe during operation.

Technical Specifications

Specification	Details
Model	TU846 Power Supply Module
Input Voltage	85-265 VAC, 47-63 Hz
Output Voltage	24V DC ±1%
Nominal Output Current	46A
Efficiency	96% (at full load)
Operating Temperature	-10°C to 70°C (14°F to 158°F)
Weight	11.0 kg (24.2 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 a variety of power requirements across different applications, ABB provides a selection of related models:

ABB TU850: A 100A power supply module designed for high-demand systems requiring continuous and stable 24V DC power.
ABB TU532: A 32A power supply module for medium-scale systems with consistent power demands.
ABB TU510: A 40A power supply module designed for industrial systems with higher current requirements.
ABB TU530: A 25A power supply for moderate-demand systems needing dependable 24V DC power.
ABB TP820: A 100A power supply module ideal for large-scale systems with substantial power needs.

Popular ABB Models

The ABB TU846 Power Supply Module integrates seamlessly with a range of other ABB automation products to create a comprehensive and efficient industrial solution. Some popular models include:

ABB ACS580: A variable frequency drive (VFD) designed to optimize motor control, offering energy efficiency and better performance for industrial applications.
ABB IRB 6700: A high-performance industrial robot ideal for precision tasks such as welding, assembly, material handling, and packaging.
ABB SD880: A 24V DC power supply module designed for medium-to-large automation systems.
ABB PPM500: A power protection module that protects sensitive equipment from electrical surges and faults.
ABB MNS 3.0: A modular power distribution system, providing flexibility and scalability for large industrial installations.

Applications

The ABB TU846 Power Supply Module is perfect for a variety of industrial applications that require stable and high-performance 24V DC power. Key applications include:

Industrial Automation: Supplies power to PLCs, sensors, actuators, and other critical automation devices, ensuring uninterrupted operation in industries such as automotive, pharmaceuticals, and food processing.
Manufacturing: Powers CNC machines, robotic arms, and automated assembly lines, increasing production efficiency and minimizing downtime.
Material Handling: Ideal for conveyors, sorters, and Automated Storage and Retrieval Systems (ASRS), providing continuous power for logistics and distribution systems.
HVAC Systems: Provides reliable 24V DC power to HVAC control systems, improving temperature regulation and energy efficiency in large commercial and industrial buildings.
Energy Management: Supports renewable energy systems, smart grids, and power distribution networks, ensuring effective energy management in large industrial facilitie

Applications

The ABB TU846 Power Supply Module is perfect for a variety of industrial applications that require stable and high-performance 24V DC power. Key applications include:

Industrial Automation: Supplies power to PLCs, sensors, actuators, and other critical automation devices, ensuring uninterrupted operation in industries such as automotive, pharmaceuticals, and food processing.
Manufacturing: Powers CNC machines, robotic arms, and automated assembly lines, increasing production efficiency and minimizing downtime.
Material Handling: Ideal for conveyors, sorters, and Automated Storage and Retrieval Systems (ASRS), providing continuous power for logistics and distribution systems.
HVAC Systems: Provides reliable 24V DC power to HVAC control systems, improving temperature regulation and energy efficiency in large commercial and industrial buildings.
Energy Management: Supports renewable energy systems, smart grids, and power distribution networks, ensuring effective energy management in large industrial facilitie

Technical FAQs

What input voltage range does the ABB TU846 support?
- The TU846 supports an input voltage range of 85-265 VAC, compatible with most global electrical systems.
What is the efficiency of the ABB TU846?
- The TU846 operates with 96% efficiency, ensuring minimal energy loss and improved overall system performance.
What protection features are included in the TU846?
- The TU846 includes overvoltage, overcurrent, thermal overload, short-circuit, and surge protection, ensuring the safety of the power supply and connected equipment.
How much current can the TU846 supply?
- The TU846 provides 46A of continuous 24V DC power, making it suitable for large industrial systems and demanding applications.
Can the TU846 be used outdoors?
- The TU846 is designed for indoor use, but it can be used outdoors if placed inside a protective enclosure to shield it from the elements.
What is the operating temperature range for the TU846?
- The TU846 operates within a temperature range of -10°C to 70°C (14°F to 158°F), making it suitable for various industrial environments.
How is the ABB TU846 mounted?
- The TU846 uses DIN rail mounting, providing secure and easy installation in control panels or electrical enclosures.
What are the dimensions and weight of the ABB TU846?
- The TU846 has dimensions of 300 x 200 x 150 mm (11.81 x 7.87 x 5.91 inches) and weighs 11.0 kg (24.2 lbs).
Is the TU846 suitable for large systems?
- Yes, the TU846 is designed for high-demand systems. For even higher current needs, ABB offers models like the TU850 (100A) and TP820 (100A).
Can the TU846 be integrated with other ABB products?
- Yes, the TU846 integrates seamlessly with other ABB products such as ACS580 drives, IRB 6700 robots, and SD880 power supplies, providing a complete and efficient automation solution.