BDS4A-203J-WO by Kollmorgen

The Kollmorgen BDS4A-203J-WO is a precision servo drive within the BDS Industrial Servo Drives series, engineered by Kollmorgen for demanding industrial automation applications. This drive supports an input voltage of 200-240V AC and delivers a continuous output current of 20A with a peak current of 40A, providing a rated power of 4.5 kW. Its compact dimensions of 200mm length and 100mm width make it suitable for space-constrained control cabinets, while its primary function is to provide high-precision torque, velocity, and position control in CNC machinery, robotics, and material handling systems.

Incorporating advanced motion control capabilities, the BDS4A-203J-WO offers multiple control modes including Torque, Velocity, and Position to meet diverse application requirements. It supports industry-standard communication protocols such as EtherCAT, CANopen, and Modbus, ensuring seamless integration into existing automation networks. The drive's feedback interface options—EnDat, Resolver, and Incremental Encoder—allow for high-resolution feedback and precise loop control. Passive convection cooling eliminates the need for additional cooling hardware, and the device operates reliably over a temperature range of 0 °C to 55 °C. With a depth of 200mm and a net weight of 3.5 kg, it combines robustness with ease of installation.

Designed for long-term reliability, the BDS4A-203J-WO meets CE, UL, and RoHS compliance standards and offers an IP20 protection rating for safe operation in controlled industrial environments. Its versatile communication and feedback compatibility enhance system interoperability, while convection cooling reduces maintenance requirements and improves energy efficiency. As part of the Kollmorgen BDS series, this drive delivers exceptional durability and precise control, resulting in higher throughput, reduced cycle times, and lower total cost of ownership in industrial applications.