Product Description

The Rexroth KMS02.1B-A018-P-D7-ET-ENH-NN-ES-FW is a near motor servo drive which features a very compact inverter with control section. It belongs to series 2 of the KMS product line and has design code of 1. The drive is rated for basic performance. Features of KMS drives include communication output coupling, hybrid cable for power and communication, optional Hiperface encoder, optional safety technology, integrated motion logic as per IEC 61131-3, multi-Ethernet and IP65 degrees of protection. Maximum current rating of the KMS02.1B-A018-P-D7-ET-ENH-NN-ES-FW is 18 Amps and the voltage rating for the DC bus on the drive is 750 Volts DC. Two integrated Ethernet interfaces with M12 connector are provided on the drive for network communication. A Hiperface encoder is also provided for motor feedback. Safety option is not available on the drive but can be ordered if required.

Firmware for the drive needs to be ordered separately. For the drive power section, the peak bypass current is 25 Amps and the rated input current is 7.3 Amps. The drive supports 8 kilohertz and 4 kilohertz switching frequencies. Cooling method for which the KMS02.1B-A018-P-D7-ET-ENH-NN-ES-FW is designed is natural convection. For operation, Bosch recommends 32 to 104 degrees Fahrenheit ambient temperature range. For storage the recommended temperature range is from -4 to 131 degrees Fahrenheit. For transportation the recommended temperature range is from -4 to 158 degrees Fahrenheit. For operation, storage, and transportation the recommended range for non-condensing relative humidity is from 5 to 95%. Mechanical specification of the KMS02.1B-A018-P-D7-ET-ENH-NN-ES-FW include 2.5 kilograms weight and dimensions of 147 x 86 x 341 millimeters (height x width x length). Installation, commissioning, and maintenance of the drive should only be performed by trained personnel. This unit can be shipped globally with a one-year warranty period from Wake Industrial.