Description

The Yaskawa DDSCR-R84H is a high-performance, multi-axis servo drive module belonging to the esteemed Σ-7 series, one of the most advanced motion control platforms available. This particular model is designed as a slave axis module, which means it is intended to be used alongside a master servo drive unit within a tightly synchronized multi-axis system. The core function of the Yaskawa DDSCR-R84H is to receive command signals and high-speed data from the master drive via a dedicated fiber-optic network, executing precise torque, velocity, and position control for its connected servo motor with exceptional accuracy and responsiveness. This architecture is ideal for complex machinery where the motion of several axes must be perfectly coordinated, such as in packaging, printing, or robotics applications.

The value of the Yaskawa DDSCR-R84H lies in its ability to drastically simplify system wiring and reduce cabinet space compared to using multiple independent drives. By sharing power and control infrastructure through a single master unit, it offers a cost-effective and compact solution for adding additional axes of motion without compromising on the renowned performance of the Σ-7 series. The Yaskawa DDSCR-R84H integrates seamlessly into the system, leveraging features like advanced vibration suppression and adaptive tuning to ensure smooth, stable, and high-speed operation, ultimately maximizing machine throughput and product quality.

DDSCR-R84H YASKAWA

Technical Specifications

Main Features and Advantages

Superior Multi-axis Synchronization: The Yaskawa DDSCR-R84H excels in applications requiring nanosecond-level synchronization between axes. Its high-speed fiber-optic ring communication ensures minimal data latency and jitter, enabling precise electronic gearing, cam profiling, and position following that is impossible with traditional pulse-train systems. This allows complex machines to operate at higher speeds with perfect coordination.

High Power Density and Compact Design: Delivering a continuous output of 42A RMS in a compact module form factor, the DDSCR-R84H offers an outstanding power-to-size ratio. This design philosophy significantly reduces the overall footprint of the control cabinet compared to installing multiple individual drives, saving valuable space and simplifying cabinet layout. This consolidation also reduces the points of failure associated with complex wiring.

Advanced Performance and Tuning: As part of the Σ-7 series, this drive module inherits a suite of advanced auto-tuning and vibration suppression functions. It automatically compensates for machine resonance and minimizes settling time, allowing for faster cycle times and improved positioning accuracy. The Yaskawa DDSCR-R84H ensures that the slave axis performs with the same level of dynamic responsiveness and stability as the master, guaranteeing consistent performance across the entire machine.

Application Field

The Yaskawa DDSCR-R84H is deployed in sophisticated industrial automation machinery where multiple axes must act in perfect harmony. A primary application is in high-speed packaging and wrapping equipment, where several servo axes control feeders, formers, sealers, and cutters. The precise synchronization provided by the Yaskawa DDSCR-R84H ensures that these actions occur at exact moments, maintaining product integrity and maximizing line speed without tears or misalignments.

It is also indispensable in the printing and converting industry, driving the precise registration control required in flexographic, rotary screen, and offset printing presses. Here, the Yaskawa DDSCR-R84H manages the motion of print cylinders, ensuring each color is laid down in perfect alignment with the previous one, even at extremely high web speeds. Furthermore, this drive module is found in automated assembly lines and material handling robots, where coordinated motion of multiple arms or gantry systems is necessary for precise picking, placing, and palletizing operations, ensuring smooth, efficient, and accurate movement.

DDSCR-R84H YASKAWA

Related Products

Yaskawa SGD7-R*0A: The master servo drive units (e.g., SGD7-R90A) that control and supply power to the DDSCR-R84H slave modules.

Yaskawa SGM7G: The high-capacity, large inertia Σ-7 series servo motors designed to be paired with high-power drives like the DDSCR-R84H.

Yaskawa DDSCR-R*4H: Other slave drive modules in the same family with different current ratings (e.g., R24H, R44H) for various motor sizes.

Yaskawa JUSP-OP08A-1: The fiber-optic cable kit used to daisy-chain the communication network between the master and slave drives.

Yaskawa CACR-SR*: The external regenerative resistors required to dissipate braking energy from a high-power drive like the DDSCR-R84H.