The ABB TU845 Power Supply Module is a 24V DC power supply solution designed to meet the power demands of advanced industrial automation systems. With a high output of 45A, the TU845 provides reliable and efficient power for a wide range of applications, including powering PLCs, sensors, actuators, and other critical industrial devices. Its robust design ensures stable operation, even in demanding environments, making it ideal for applications where power reliability is paramount.

Operating with an outstanding 96% efficiency, the ABB TU845 minimizes energy waste and reduces heat generation, promoting a more sustainable operation while lowering energy costs. In addition, the TU845 includes comprehensive protection features such as overvoltage, overcurrent, thermal overload, and short-circuit protection, ensuring the safety of both the power supply module and the connected devices.

Technical Specifications

Specification	Details
Model	TU845 Power Supply Module
Input Voltage	85-265 VAC, 47-63 Hz
Output Voltage	24V DC ±1%
Nominal Output Current	45A
Efficiency	96% (at full load)
Operating Temperature	-10°C to 70°C (14°F to 158°F)
Weight	10.5 kg (23.1 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

To support a range of power requirements across different applications, ABB offers the following related power supply models:

ABB TU850: A 100A power supply module ideal for high-demand systems that require a reliable and continuous power supply.
ABB TU532: A 32A power supply module suitable for medium to large systems with stable power demands.
ABB TU510: A 40A power supply module designed for industrial systems with higher current requirements.
ABB TU530: A 25A power supply that offers a dependable solution for systems with moderate power needs.
ABB TP820: A 100A power supply module, perfect for large-scale systems that demand high-output and continuous operation.

Popular ABB Models

The ABB TU845 Power Supply Module seamlessly integrates with a wide range of ABB products to form a comprehensive industrial automation solution. Some popular ABB models include:

ABB ACS580: A variable frequency drive (VFD) that helps optimize motor control, reducing energy consumption and improving the efficiency of industrial processes.
ABB IRB 6700: A high-performance industrial robot designed for tasks like welding, material handling, and precision assembly.
ABB SD880: A 24V DC power supply module designed for medium to large automation systems that require stable and efficient power.
ABB PPM500: A power protection module that ensures the safety of sensitive equipment by shielding it from electrical surges and faults.
ABB MNS 3.0: A modular power distribution system that provides flexibility and scalability for large facilities and industrial plants.

Applications

The ABB TU845 Power Supply Module is ideal for a variety of industrial applications requiring 24V DC power. Some of the key applications include:

Industrial Automation: Supplies power to PLCs, sensors, actuators, and other automation equipment, ensuring stable and reliable operation in industries such as automotive, pharmaceuticals, and food processing.
Manufacturing: Powers CNC machines, robotic arms, and automated assembly lines, improving production efficiency, reducing downtime, and increasing output.
Material Handling: Used in conveyors, sorters, and Automated Storage and Retrieval Systems (ASRS), providing continuous power for large-scale logistics and distribution centers.
HVAC Systems: Provides reliable power to HVAC control systems, helping regulate temperature and improve energy efficiency in large commercial and industrial facilities.
Energy Management: Supports renewable energy systems, smart grids, and power distribution networks, ensuring stable and efficient energy management for complex industrial plants.

Advantages

High Output Power: With 45A of continuous 24V DC power, the TU845 can handle large systems and high-demand applications, ensuring consistent performance.

Energy Efficiency: Operating with 96% efficiency, the TU845 minimizes energy losses, reduces heat generation, and lowers overall operational costs, making it an environmentally friendly solution.

Comprehensive Protection Features: Equipped with overvoltage, overcurrent, short-circuit, thermal overload, and surge protection, the TU845 protects both the power supply and connected equipment from electrical faults and surges.

Durability and Reliability: Designed for demanding industrial environments, the TU845 offers long-lasting performance with minimal maintenance, reducing downtime and ensuring high reliability.

Wide Temperature Range: The TU845 operates efficiently in temperatures ranging from -10°C to 70°C (14°F to 158°F), making it suitable for a wide variety of industrial applications.

Global Compatibility: With an 85-265 VAC input voltage range, the TU845 is compatible with electrical systems worldwide, making it ideal for global deployments.

Easy Installation: The DIN rail mounting design ensures simple and secure installation in industrial control panels or electrical enclosures, saving both time and installation costs.

Technical FAQs

What input voltage range does the ABB TU845 support?
- The TU845 supports an input voltage range of 85-265 VAC, ensuring compatibility with electrical systems worldwide.
What is the efficiency of the ABB TU845?
- The TU845 operates at an efficiency of 96%, helping to reduce energy consumption and improve overall system efficiency.
What protection features are included in the TU845?
- The TU845 includes overvoltage, overcurrent, short-circuit, thermal overload, and surge protection to safeguard the power supply and connected equipment.
How much current can the TU845 supply?
- The TU845 provides 45A of continuous 24V DC power, making it ideal for high-demand industrial systems.
Can the TU845 be used outdoors?
- The TU845 is designed for indoor use, but it can be used outdoors if housed in a suitable protective enclosure to shield it from the elements.
What is the operating temperature range for the TU845?
- The TU845 operates in 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 TU845 mounted?
- The TU845 is designed for DIN rail mounting, providing easy and secure installation in control panels and electrical enclosures.
What are the dimensions and weight of the ABB TU845?
- The TU845 has dimensions of 300 x 200 x 150 mm (11.81 x 7.87 x 5.91 inches) and weighs 10.5 kg (23.1 lbs).
Is the TU845 suitable for larger systems?
- Yes, the TU845 is designed for high-demand, large-scale systems. For even higher current needs, ABB offers models like the TU850 (100A) and TP820 (100A).
Can the TU845 be integrated with other ABB products?
- Yes, the TU845 integrates seamlessly with other ABB products such as ACS580 drives, IRB 6700 robots, and SD880 power supplies, providing a comprehensive solution for industrial automation.