knowledge

Xiamen xiongba e-commerce Co., Ltd.
Tel：+86 15359254348
Phone：+86 15359254348
Email：
plcdcs-module@foxmail.com
Address ：Unit 2009, 1733 Lvling Road, Siming District, Xiamen city, Fujian Province, China
contacts：Lily

Location： Home > knowledge > Ovation knowledge

Ovation knowledge

Emerson Ovation 5X00785G09 Power Supply System: A Reliable Power Cornerstone for Industrial Automation

In the field of modern industrial automation, stable and reliable power supply is crucial to ensuring the efficient operation of control systems. As a leader in industrial automation, Emerson has introduced the Ovation 5X00785G09 power supply system, which provides a solid power guarantee for industrial control scenarios with its excellent performance and innovative design. This power supply system not only meets the strict requirements of industrial environments for high reliability but also brings higher flexibility and convenience to users through modular design and intelligent functions.

Data Sheet

5X00785G09 datasheet.pdf

Emerson Ovation.jpg

System Architecture and Design Innovation

The 5X00785G09 power supply system adopts a DIN-rail mounting method and integrates four modular fanless power supply systems. This design fundamentally eliminates the failure risks caused by traditional fan cooling, greatly reducing maintenance requirements and downtime risks. The core advantage of the system lies in its redundant power configuration, where the main and auxiliary power supplies are independent in both primary and secondary configurations, supporting wide-range AC or DC external inputs. This redundant design ensures that the system can continue to supply power stably when a single power module fails, providing a "double insurance" for critical industrial processes.

The power supply system has unique dual wide-range input capabilities, with an AC input range covering 85-264VAC (43-67Hz) and a DC input range of 90-375VDC. This compatibility enables it to adapt to power environments in different regions worldwide, ensuring stable operation in industrial sites with large voltage fluctuations or special power supply conditions in remote areas. The power supply system uses diode auctioneering power feed technology. When the main power supply malfunctions, the auxiliary power supply quickly takes over to ensure uninterrupted power supply to the controller chassis and I/O modules. This "seamless switching" mechanism is the key to ensuring the continuous operation of industrial systems.

Emerson 5X00594G01.jpg

Flexible Adaptation of Two Power Schemes

Aiming at the industrial application needs of different scales, the 5X00785G09 provides two power schemes of 10A and 20A. Each scheme has an independent main power supply and auxiliary power supply configuration, providing users with precise power matching options.

10A Power Scheme

The 10A power scheme includes a redundant power supply configuration. Each power module provides an output power of 24VDC/10A/240W, and a power distribution module distributes the diode-auctioned output to the controller and I/O bus. The scheme adopts a backplate design with pre-mounted DIN rails, integrating a power distribution module, circuit breakers, and four 10A power modules, featuring a compact structure and easy installation. In a working environment of 40°C, the expected service life of the 10A power module can reach 8 years, fully reflecting its advantages in reliability.

20A Power Scheme

The 20A power scheme increases the output power to 480W (24VDC/20A), also supporting a wide range of input voltages, and ensures continuous power availability through an auctioneering diode. The backplate design of the scheme is further optimized, integrating a power distribution terminal strip, auctioneering diode, circuit breakers, and four 20A power modules. In a 40°C environment with a 10A load, the service life of the 20A power module can reach 15 years, nearly doubling that of the 10A scheme, providing more durable power support for high-load industrial applications. The 20A scheme not only increases power capacity but also achieves higher efficiency and lower heat generation through optimized design, further extending the service life of the equipment.

Excellent Electrical Performance and Protection Mechanisms

The 5X00785G09 power supply system performs outstandingly in electrical performance. Both 10A and 20A modules have a conversion efficiency of over 90% (the 20A module can reach over 92%). This high efficiency not only reduces energy consumption but also minimizes heat generation. Combined with the fanless design, it forms a benign heat dissipation cycle. The power modules support active power factor correction with a power factor better than 0.92, effectively reducing reactive power loss and meeting the strict energy efficiency requirements of modern industries.

Output Stability

The nominal voltage of the module is 24VDC (adjustable range: 23.5-28.5VDC), with an overall voltage tolerance of less than ±2%. The initial voltage is set to 24.5V±1%, and the output ripple is controlled within 50mVpp (10A module) and 100mVpp (20A module), ensuring clean and stable power for precision industrial control equipment. The overvoltage protection mechanism is automatically activated when the voltage exceeds 30.5VDC but is lower than 33VDC, with self-recovery, effectively preventing damage to equipment caused by voltage abnormalities.

Protection Functions

The power supply system has strong protection functions, capable of withstanding continuous short circuits, overloads, open circuits, and other fault conditions. Under full load conditions, the 10A module has a hold-up time tolerance of more than 20ms when the input is 100VAC, and the voltage fall time from 95% to 10% of the rated voltage is less than 150ms. This "anti-power failure" capability ensures that the system can still maintain normal operation during brief power outages or voltage fluctuations. The peak current of the 20A module can reach 1.5 times the nominal current and last for more than 4 seconds while keeping the voltage above 20VDC. This transient high-current support capability is crucial for starting inductive loads or handling instantaneous high-power consumption scenarios.

1C系列.png

Reliable Operation in Harsh Environments

In industrial sites, complex electromagnetic environments and extreme temperature conditions pose significant challenges to power supply systems. The 5X00785G09 power supply system has passed a series of strict EMC certifications, including EN61000-6-2, EN61000-6-3, and other standards. Its radiated and conducted interference meets the requirements of EN55011 Class B, ensuring stable operation in strong electromagnetic interference environments. Meanwhile, its anti-interference capability has also reached high standards, such as electrostatic discharge protection at Level 4 and surge immunity at isolation Level 4, effectively resisting various electromagnetic interferences in industrial sites.

Environmental Adaptability

The power supply system has a storage temperature range of -40°C to +85°C and an operating temperature range of -25°C to +60°C, with linear derating to 50% power from +60°C to +70°C. For the 10A scheme, the power derates from 240W to 120W at a rate of 12W per °C from +60°C to +70°C; the 20A scheme derates from 480W to 240W at a rate of 24W per °C. This derating design ensures the safe operation of the system in high-temperature environments. It does not require forced air cooling and can meet heat dissipation requirements only through natural convection, further simplifying installation and maintenance.

Future-Oriented Industrial Power Solutions

The advantages of the 5X00785G09 power supply system are not only reflected in its performance but also run through the entire usage cycle. The hot-swappable function allows replacement of power modules without interrupting system operation, greatly reducing downtime and production losses; the quick installation design further optimizes engineering implementation efficiency; and the dual-input (AC and DC) capability reduces the types of spare parts, lowering inventory management costs.

Certifications and Sustainability

The power supply system has passed multiple international certifications such as CE, UL, and IECEx and is RoHS compliant, not only achieving international advanced levels in safety and reliability but also reflecting Emerson's practice of environmental protection concepts. From the control systems of thermal power stations to the key processes of petrochemicals, from the safety systems of nuclear power plants to the precision production of food and beverages, the 5X00785G09 power supply system has become a trusted power source in the field of industrial automation with its excellent performance and reliability.

In the wave of Industry 4.0 and smart manufacturing, the Emerson Ovation 5X00785G09 power supply system sets a new standard for the power supply of industrial control systems with its innovative design and stable performance. It not only meets the strict requirements of current industrial scenarios but also lays a solid foundation for future intelligent and digital upgrades.

Emerson's 5X00 series features a rich range of models, covering various functional modules such as power supplies, communication, and input/output, playing a key role in industrial automation, power distribution and other fields. For example, the 5X00785G09 power supply system provides stable power for equipment, the 5X00489G01 is used for Ethernet communication, and the 5X00121G01 is responsible for RTD signal input. They are widely used in industries such as power, petroleum, and chemical engineering, enhancing system performance and reliability.

Related Product Recommendations

5X00785G09: Ovation power supply system with redundant power configuration, supporting wide-range AC or DC input. It offers two power schemes: 10A and 20A. The 10A power module delivers 24VDC/10A/240W, while the 20A scheme provides 24VDC/20A/480W. Widely used in industrial automation scenarios, it provides stable and reliable power for control systems, I/O modules, etc., ensuring continuous operation of equipment in complex industrial environments.

5X00499G01: Interface module for expanding the functions of Ovation controllers. With specifications of 23 * 25 * 28 and a weight of 1.05kg, it undertakes data transmission and equipment connection in control systems across modern industrial fields such as power, petroleum, chemical, and metallurgy, enabling interconnection and collaborative operation among different devices.

5X00500G01: Power distribution module with an output frequency of 50kHz and operating voltage of 220V. Adopting an innovative modular architecture and intelligent monitoring function, it tracks power usage and system health in real time. Mainly applied to efficient and reliable control systems in industrial environments, it ensures stable power distribution, reduces energy consumption, and enhances overall system operation efficiency.

5X00121G01: 8-channel RTD (Resistance Temperature Detector) input module supporting RTD signal input with high precision and stability, weighing approximately 0.32kg. Commonly used in industrial scenarios requiring precise temperature measurement, such as temperature monitoring of reactors in chemical production and equipment temperature detection in power systems, it provides accurate temperature data for control systems to ensure safe and stable production processes.

5X00489G01: Ethernet communication module for Ovation systems, supporting multiple communication protocols. Ovation standard and compact modules are installed on the DIN rail base unit of Ovation cabinets. The module enables data transmission and communication between the system and external devices via Ethernet, playing a key role in realizing remote monitoring, data interaction, and centralized control among devices in industrial automation systems.