Yaskawa CIMR-VU4A0011FAA Industrial Automation Co.

Yaskawa CIMR-VU4A0011FAA

The Yaskawa CIMR-VU4A0011FAA is a robust and efficient compact current AC drive tailored for demanding industrial applications. With advanced control features, it ensures meticulous motor management, optimizes operational efficiency, and minimizes power consumption.

Technical Specifications:

The Yaskawa CIMR-VU4A0011FAA supports three-phase input, providing stable and consistent power delivery for demanding industrial environments. This ability makes it ideal for applications requiring high reliability and efficiency.

Featuring a variable power rating of 7.5 hp and an amperage of 11.1 A, the CIMR-VU4A0011FAA excels in dynamic load-handling applications. Its constant high performance under contrasting conditions makes it perfect for operations like fans and pumps. For constant torque applications, the drive offers a horsepower rating of 5 hp and an amperage of 9.2 A. This specification underscores its ability to deliver consistent and reliable torque, making it ideal for demanding processes such as mixers and conveyors.

The Yaskawa CIMR-VU4A0011FAA operates within a 380-480 VAC input voltage range, accommodating miscellaneous industrial power systems. This flexibility ensures compatibility with various electrical environments, making it a versatile choice for global applications.

With a maximum frequency of 400 Hz, this vector drive offers exceptional speed control capabilities. Its high-frequency range enables precise motor operation, ideal for applications needing rapid acceleration and deceleration.

Additionally, the CIMR-VU4A0011FAA includes dynamic braking transistors to enhance braking performance. This feature is essential for applications requiring quick stopping and safety, ensuring reliable and efficient operation under all conditions.

The Yaskawa CIMR-VU4A0011FAA features a robust braking system that includes both DC injection and a dynamic braking transistor. The DC injection braking delivers smooth and controlled deceleration by injecting DC into the motor windings, ensuring precise stopping capabilities.

Operating Conditions:

The Yaskawa CIMR-VU4A0011FAA is designed to operate within specific ambient service temperatures, ensuring reliable functionality across various environments. When installed with a NEMA 1 enclosure, it operates efficiently between -10°C and 40°C .

In open chassis configurations, this Current Vector Microdrive extends its operating temperature range up to 50°C, accommodating higher temperature applications. Regarding humidity, the Yaskawa CIMR-VU4A0011FAA can handle environments with up to 95% relative humidity, non-condensing. This capability prevents moisture-related issues, ensuring reliable operation in humid conditions.

Advanced Protection Features of CIMR-VU4A0011FAA:

The Yaskawa CIMR-VU4A0011FAA incorporates advanced protective functions, including current limit and stall prevention during acceleration, deceleration, and operation. These features ensure safe, reliable performance and protect the drive and motor from damage.

The drive includes comprehensive protection against motor and drive overload, preventing overheating and extending equipment lifespan. It also features an over-voltage prevention function to shield the drive from voltage spikes, ensuring stable operation.

Frequently Asked Questions:

Does the Yaskawa CIMR-VU4A0011FAA support closed-loop control?

No, the Yaskawa CIMR-VU4A0011FAA is designed for open-loop applications and does not support closed-loop control. This design simplifies setup and reduces system complexity, making it ideal for general-purpose industrial applications.

What certifications does the Yaskawa CIMR-VU4A0011FAA hold for global compliance?

The CIMR-VU4A0011FAA boasts global certifications such as CE, UL, cUL, RoHS, and TUV. These certifications affirm the drive’s compliance with international safety, environmental, and performance standards, making it fit for diverse regions and industries worldwide.

Can the Yaskawa CIMR-VU4A0011FAA handle regenerative energy from the AC line?

The compact current drive Yaskawa CIMR-VU4A0011FAA lacks AC line regenerative capabilities, meaning it cannot return energy to the power source. Instead, it dissipates excess energy as heat via its braking resistors, making it suitable for applications where regenerative braking is not essential.

Product Specifications Table