KMS02.1B-A018-P-D7-ET-ENH-NN-ES-FW

The Bosch Rexroth Indramat KMS02.1B-A018-P-D7-ET-ENH-NN-ES-FW from the KMS Electronic Drives series features a nominal bus voltage of DC 750 V and a maximum current rating of 18 A. It incorporates a Hiperface encoder interface for precise motor feedback and features two integrated Ethernet interfaces with M12 connectors for network communication. The drive supports peak bypass currents up to 25 A and has a rated input current of 7.3 A for its power section. Its compact footprint of 147 x 86 x 341 mm and lightweight 2.5 kg design, combined with natural convection cooling, enable integration close to motors without the need for auxiliary fans.

For power section reliability, the unit can switch at both 8 kHz and 4 kHz frequencies, balancing dynamic response with electromagnetic compatibility. It operates reliably in ambient temperatures from 32 to 104 °F, can be stored at -4 to 131 °F, and withstand transportation conditions from -4 to 158 °F. The drive maintains consistent performance across non-condensing humidity levels from 5 to 95 %, ensuring stable operation in humid or arid environments. While this variant is currently not equipped with integrated safety functions, users can order an optional safety package to meet specific machine directives.

Designed for near-motor control applications, the KMS02.1B provides integrated motion logic compliant with IEC 61131-3 and a robust DC 750 V bus for demanding servo tasks. Firmware must be ordered separately, and installation or maintenance should be performed by certified technicians to ensure compliance and optimal performance.