RS2K04A2HA5 by Sanyo Denki

The Sanyo Denki RS2K04A2HA5 servo drive from the R SANMOTION Servo Drives series is engineered for high-performance industrial automation. This advanced model delivers a main circuit power supply of 48 VDC and an amplifier capacity of 40 A, ensuring robust power handling for demanding applications. Manufactured by Sanyo Denki, the RS2K04A2HA5 supports precise motor configuration via an EtherCAT Interface and drives a single axis with exceptional accuracy. With a compact footprint and industrial-grade construction, it is designed to integrate seamlessly into modern automated systems.

Technical capabilities of the RS2K04A2HA5 include an Absolute Encoder for full position feedback without the need for repeated homing, and a Photo Relay Interface to provide reliable, low-latency communication. The control circuit power supply of 24 VDC maintains stable internal logic voltage under all operating conditions. Energy management is enhanced by a Built-in Regenerative Resistor: None with delay circuit, which prevents overvoltage by dissipating surplus energy when necessary. Dynamic performance is further supported by a speed control ratio of 1:5000, a shock resistance rating of 19.6 m/s², and vibration resistance of 4.9 m/s² at 10–55 Hz, ensuring reliable operation in harsh environments.

Operational features of this servo drive focus on reliability and adaptability. The device functions optimally within an operating temperature range of 0 to 40°C, with internal thermal management designed to maintain performance under continuous load. It controls 1 Axis with up to 120 W of total weight support, making it suitable for moderate-power motor assemblies. The drive’s Servo Motor Type: Advanced Model designation underscores its capacity for rapid acceleration and deceleration profiles, while its precise current amplification promotes energy efficiency. Maintenance intervals are minimized through its robust design and simplified parameter configuration, reducing system downtime and operational costs.

Integration of the RS2K04A2HA5 is straightforward thanks to its EtherCAT Interface and Photo Relay connectivity, enabling compatibility with a wide range of PLCs and motion controllers. Its compact form factor and standardized mounting provisions allow for easy retrofitting into existing cabinets or new machine designs. Ideal applications include industrial robots requiring tight positional control, semiconductor manufacturing equipment demanding high-speed throughput, and CNC machinery executing complex machining tasks with precision. The RS2K04A2HA5 stands as a versatile solution for engineers seeking to enhance automation efficiency across diverse industrial sectors.