HITACHI LPU100H

1. Detailed parameter table

Parameter name	Parameter value
Product model	LPU100H
Manufacturer	Hitachi
Product category	Power supply module
Operating voltage	220 V
Output frequency	30 kHz
Certification	Certified product
Series	LPU 100H
Material coding	LPU 100H
Communication interfaces	RS – 485, CAN
Operating temperature range	– 20 °C to + 60 °C
Dimensions (W x H x D)	120 mm x 80mm x 40mm
Power output capacity	Adequate for powering system controllers and S800 I/O modules with standard 24V DC
Protection functions	Short – circuit protection on the output side

2. Product introduction

The Hitachi LPU100H is a high – efficiency power supply module meticulously designed for seamless integration into industrial automation systems. As a part of Hitachi’s advanced product line, it serves as a crucial power – delivering component in various industrial setups.

This module is engineered to offer reliable and stable power, making it an essential part of the industrial control infrastructure. With a 220 V operating voltage and an output frequency of 30 kHz, the LPU100H ensures consistent performance. It can provide the standard 24V DC power required for system controllers and S800 I/O modules. In some cases, it can also be an option to supply power to on – site I/O signals, given that the current capacity is carefully calculated. Its role in maintaining the continuous operation of industrial automation systems is undeniable, as it acts as the power backbone, enabling all connected components to function smoothly.

3. Core advantages and technical highlights

High – reliability power supply

The Hitachi LPU100H is built with high – quality materials and advanced manufacturing techniques, ensuring long – term reliable operation. Its robust construction can withstand the harsh conditions often found in industrial environments, such as electrical interference, temperature variations, and mechanical vibrations. The output side is equipped with short – circuit protection, which safeguards the connected devices and the module itself from potential damage caused by short – circuit faults. This protection feature significantly enhances the overall reliability of the power supply system.

Flexible power configuration

The module offers flexible power configuration options. It can be used in parallel to provide double the power capacity, meeting the needs of applications with higher power demands. Additionally, by adding an SS822 redundant switching unit, it can achieve power redundancy. The SS822 unit automatically monitors the power status and seamlessly switches the power supply without causing any disruptions. This redundancy feature is crucial for applications where continuous operation is essential, such as in critical manufacturing processes or industrial control systems that cannot afford downtime.

Compatibility and ease of integration

The LPU100H is designed to be highly compatible with a wide range of industrial control systems. It supports communication interfaces like RS – 485 and CAN, allowing for easy integration into existing automation setups. This compatibility enables seamless data exchange and system management, enhancing the overall productivity and efficiency of the industrial automation system. Whether it’s a small – scale manufacturing unit or a large – scale industrial plant, the Hitachi LPU100H can be easily incorporated into the existing infrastructure.

4. Typical application scenarios

Manufacturing industry

In manufacturing plants, the Hitachi LPU100H plays a vital role in powering various components of the production line. It can supply power to system controllers that manage the operation of automated machinery, ensuring precise control over manufacturing processes. For example, in an automotive manufacturing plant, it can power the controllers of robotic arms that perform tasks such as welding, painting, and assembly. The reliable power supply provided by the LPU100H ensures the accurate and consistent operation of these robotic arms, which is crucial for maintaining high – quality production. It also powers the I/O modules that interface with sensors and actuators, enabling real – time monitoring and control of the production process.

Process control industry

In industries such as chemical plants and oil refineries, where continuous and stable operation is of utmost importance, the LPU100H is widely used. It provides the necessary power for process control systems, which monitor and regulate various chemical reactions and processes. The power redundancy feature of the LPU100H ensures that there is no interruption in power supply during critical process operations. For instance, in a chemical reactor control system, the LPU100H powers the controllers and I/O modules that monitor and adjust parameters such as temperature, pressure, and flow rate. Any disruption in power supply could lead to serious consequences, such as process failures or safety hazards. The Hitachi LPU100H helps prevent such situations by providing a reliable and stable power source.

Industrial automation in general

For general industrial automation applications, the LPU100H is an ideal choice. It can be used in a wide range of scenarios, from small – scale automation projects in a workshop to large – scale industrial automation systems in a factory. In a small – scale workshop, it can power the control system of a single automated machine, providing the necessary power for its operation and control. In a large – scale factory, it can be part of a complex power distribution system that powers multiple controllers, I/O modules, and other automation components across the entire production floor. Its compatibility and flexible power configuration make it suitable for various levels of industrial automation projects.

5. Related model recommendations

Hitachi LPU100A

Belongs to the same product series as the LPU100H. The LPU100A might have different power ratings or specific features tailored for different applications. It could be a more cost – effective option for applications with lower power requirements compared to the LPU100H, while still providing reliable power supply for basic industrial control systems.

Hitachi PS6548

This is a high – performance industrial control and power management module. It can work in tandem with the LPU100H. The PS6548 can manage and distribute the power provided by the LPU100H to different components in an industrial automation system. Together, they can optimize the power utilization and control performance, enhancing the overall efficiency of the system.

Hitachi LYA010A

Although details are scarce, it could potentially be a related control or interface module. It might communicate with the LPU100H to manage the power – related operations or interact with other components in the industrial automation system. For example, it could be used to monitor the power status provided by the LPU100H and send relevant signals to other parts of the system.

Hitachi LPA245A

This could be another component in the industrial automation product range. It might have a complementary function to the LPU100H, such as providing additional power conditioning or interface capabilities. For instance, it could be used to interface with a specific type of industrial device that requires a particular power or signal interface, and the LPU100H provides the main power supply for the overall system.

Hitachi LYT000A

Possibly a remote terminal or control module. It can work with the LPU100H to extend the control and monitoring capabilities of the power supply system. For example, it can be used to remotely monitor the power output and status of the LPU100H from a central control station, enabling better management of the industrial automation system.

6. Installation, commissioning and maintenance instructions

Installation preparation

Before installing the Hitachi LPU100H, select a suitable location within the control cabinet. The area should be well – ventilated to facilitate heat dissipation, as the module generates heat during operation. Ensure that the ambient temperature is within the – 20 °C to + 60 °C operating range. Use appropriate installation tools, such as screwdrivers and wire strippers. When handling the module, wear anti – static wrist straps to prevent electrostatic damage. Mount the LPU100H securely on the DIN – rail or using the provided mounting brackets, making sure it is firmly in place to withstand vibrations in the industrial environment. Double – check the input power supply voltage to ensure it matches the 220 V requirement of the LPU100H.

Commissioning process

After installation, visually inspect all connections to ensure they are tight and correct. Connect the power supply, making sure to follow the wiring diagram provided in the user manual. Check for any loose wires or incorrect connections that could lead to electrical hazards or improper operation. Power on the LPU100H and observe the status indicators on the module. If there are any error lights or abnormal behavior, refer to the troubleshooting section of the user manual. Measure the output voltage to ensure it is providing the standard 24V DC power. If the module is part of a redundant power system with an SS822 unit, test the redundancy function by simulating a power failure to ensure seamless switching.

Maintenance suggestions

For regular maintenance of the Hitachi LPU100H, perform monthly visual inspections. Check for signs of overheating, such as discolored components or a burnt smell. Clean the module’s exterior and ventilation openings regularly to remove dust and debris, as a dirty module can lead to overheating and reduced performance. Periodically test the communication interfaces to ensure normal data transfer. If the module is used in a redundant power configuration, test the redundancy function at least quarterly. When replacing components, only use genuine Hitachi replacement parts to maintain the performance and reliability of the LPU100H. Keep the software (if applicable) of the module updated to the latest version to benefit from performance improvements and bug fixes.

7. Service and guarantee commitment

Hitachi is committed to providing top – notch products and services for the Hitachi LPU100H. All LPU100H modules undergo strict quality control procedures during manufacturing to ensure compliance with international quality and safety standards. Hitachi offers a competitive warranty period, covering manufacturing defects. In case of any problems during the warranty period, Hitachi’s global technical support team is readily available. They can offer detailed guidance on installation, efficient troubleshooting, and maintenance advice. Hitachi also continuously invests in research and development to improve the performance of the LPU100H and may release software updates (if applicable) to enhance functionality and compatibility. This reflects Hitachi’s confidence in the quality of the LPU100H and its dedication to customer satisfaction in the industrial automation field.