HMS01.1N-W0020-A-07-NNNN

HMS01.1N-W0020-A-07-NNNN is a Bosch Rexroth Indramat axis inverter in the HMS Axis Inverters series. It is line version 1 and design version 1. The inverter provides a continuous output current of 12.1 A at a 4 kHz switching frequency, while its rated maximum current is 20 A for higher-current operating requirements. Its nominal DC bus voltage is 700 V DC, which supplies the power stage.

The unit uses a nominal control voltage of 24 V DC. Without a control unit or brake, it draws 0.4 A of control current and consumes 10 W. It is not equipped with an internal power supply, so the required control power must be provided separately. Cooling is supplied by internal air circulation with an integrated blower, which removes operating heat from the inverter.

The enclosure has an IP20 protection class, providing protection against contact with fingers and solid objects larger than 12.5 mm but no rated protection from water. The inverter measures 440 mm in height, 50 mm in width, and 309 mm in depth. It weighs 5.3 kg.