The ABB TU842 Power Supply Module is a 24V DC power supply solution designed for industrial automation systems that demand high reliability and continuous operation. With a 42A output, the TU842 provides stable and efficient power to critical industrial equipment, including PLCs, sensors, actuators, and other essential control devices. Its advanced design is optimized for large-scale automation systems, ensuring operational continuity even under heavy load conditions.

With an efficiency rating of 96%, the ABB TU842 reduces energy consumption and minimizes heat generation, making it a highly energy-efficient solution for industrial environments. Additionally, the TU842 comes equipped with state-of-the-art protection features such as overcurrent, overvoltage, and thermal overload protection, safeguarding both the power supply and the connected equipment from potential electrical faults.

Technical Specifications

Specification	Details
Model	TU842 Power Supply Module
Input Voltage	85-265 VAC, 47-63 Hz
Output Voltage	24V DC ±1%
Nominal Output Current	42A
Efficiency	96% (at full load)
Operating Temperature	-10°C to 70°C (14°F to 158°F)
Weight	9.0 kg (19.8 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 applications requiring different power outputs, ABB offers a variety of complementary power supply modules:

ABB TU850: A 100A power supply module, perfect for systems with high current demands and continuous operation requirements.
ABB TU532: A 32A power supply, ideal for medium to large automation systems requiring reliable and stable 24V DC power.
ABB TU510: A 40A power supply for systems requiring robust power performance with consistent voltage output.
ABB TU530: A 25A power supply designed for moderate-output systems that require energy efficiency and reliability.
ABB TP820: A 100A power supply that is well-suited for large industrial systems and applications with significant power requirements.

Popular ABB Models

The ABB TU842 Power Supply Module integrates seamlessly with various ABB industrial automation products, forming a complete automation solution. Some popular ABB models that work well with the TU842 include:

ABB ACS580: A variable frequency drive (VFD) that optimizes motor control and reduces energy consumption in industrial applications.
ABB IRB 6700: A high-precision industrial robot suitable for tasks like assembly, welding, material handling, and packaging.
ABB SD880: A 24V DC power supply module designed for medium-sized systems in industrial environments.
ABB PPM500: A power protection module designed to protect sensitive equipment from surges, faults, and other electrical disturbances.
ABB MNS 3.0: A modular power distribution system offering flexibility and scalability for large-scale industrial power management.

Applications

The ABB TU842 Power Supply Module is ideal for various industrial environments where reliable 24V DC power is essential. Some key applications include:

Industrial Automation: Powers PLCs, sensors, actuators, and other control systems, ensuring the stable operation of complex automation processes in industries like automotive, food and beverage, and pharmaceuticals.
Manufacturing: Supplies power to CNC machines, robotic arms, and automated assembly lines, improving production efficiency, throughput, and uptime.
Material Handling: Used in conveyors, sorters, and Automated Storage and Retrieval Systems (ASRS), ensuring continuous power for logistics and distribution centers.
HVAC Systems: Provides power to HVAC control systems, ensuring efficient temperature regulation and reducing energy consumption in large commercial or industrial facilities.
Energy Management: Supports energy management systems, including renewable energy setups, smart grids, and power distribution networks, enhancing operational efficiency and system reliability.

Advantages

High Output Capacity: With 42A of continuous 24V DC power, the TU842 can handle larger systems and high-power demands, ensuring consistent performance even under heavy loads.
Energy Efficiency: The TU842’s 96% efficiency minimizes energy waste, reduces operational costs, and lowers the environmental impact of power generation.
Comprehensive Protection: Features such as overvoltage, overcurrent, short-circuit, thermal overload, and surge protection ensure the safety of both the power supply module and the connected devices.
Durability and Longevity: Designed to withstand harsh industrial conditions, the TU842 offers long-lasting performance and minimal maintenance requirements, enhancing system reliability.
Wide Operating Temperature Range: The TU842 operates efficiently in a wide temperature range of -10°C to 70°C (14°F to 158°F), making it suitable for a wide variety of industrial environments.
Global Compatibility: With an 85-265 VAC input voltage range, the TU842 is compatible with electrical systems worldwide, making it a versatile solution for international applications.
Easy Installation: The DIN rail mounting design ensures simple, secure installation in industrial control panels or electrical enclosures, reducing setup time and associated costs.

Technical FAQs

What input voltage range does the ABB TU842 support?
- The TU842 supports an input voltage range of 85-265 VAC, making it compatible with global electrical standards.
What is the efficiency of the ABB TU842?
- The TU842 operates with an efficiency of 96%, reducing energy losses and enhancing system performance.
What protection features are included in the TU842?
- The TU842 includes overvoltage, overcurrent, short-circuit, thermal overload, and surge protection, ensuring safety for both the power supply and connected equipment.
How much current can the TU842 supply?
- The TU842 provides 42A of continuous 24V DC power, making it ideal for larger and high-demand industrial systems.
Can the TU842 be used outdoors?
- The TU842 is designed for indoor use, but it can be used outdoors if placed in a suitable protective enclosure to shield it from environmental elements.
What is the operating temperature range for the TU842?
- The TU842 operates in 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 TU842 mounted?
- The TU842 uses DIN rail mounting, providing easy installation in control panels and electrical enclosures.
What are the dimensions and weight of the ABB TU842?
- The TU842 has dimensions of 300 x 200 x 150 mm (11.81 x 7.87 x 5.91 inches) and weighs 9.0 kg (19.8 lbs).
Is the TU842 suitable for larger systems?
- Yes, the TU842 is designed for larger systems. For even higher current requirements, ABB offers models such as the TU850 (100A) and TP820 (100A).
Can the TU842 be integrated with other ABB products?
- Yes, the TU842 integrates seamlessly with other ABB products such as ACS580 drives, IRB 6700 robots, and SD880 power supplies, providing a comprehensive automation solution.