Feature

Siemens adds distributed servo drive to Sinamics S120 portfolio

Sinamics S120M is the distributed version of Siemens' Sinamics S120 modular drive system. It is a compact, ready-to-use unit, with a power unit integrated into the motor of the drive axis.

30/12/2013 10:34:17

The distributed design of the drive and the ability to run up to twelve drives on one adapter module adds flexibility, both for newly designed machines and for upgrades. The new drive is suitable for modular machine designs and machines with large dimensions or where there is limited space for the cabinet.

The configuration reduces the power loss in the cabinet, which, in turn, requires less air-conditioning. The volume and footprint of the cabinet can also be smaller. A pre-assembled hybrid cable contains all signal and power cables, so the total cable length is shorter and the cabling time is also reduced.

Sinamics S120M is connected to the AM600 adapter module via the hybrid cable and connected centrally to the existing Sinamics S120 system in the cabinet. All safety functions are available for safe stopping and motion monitoring of drives from the Sinamics S120 system.

Depending on the power, up to twelve distributed Sinamics S120M servo drives can be run on one adapter module, and any number of adapter modules can be run from an appropriately dimensioned power supply.

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.