Sinamics S120 AC - Technical Support

Stand alone drive for single or three phase connection

The SINAMICS S120 AC servo and vector drive is an extension to the SINAMICS S120 drive range. Offering a packaged drive solution to enable direct AC mains connection without the need for a separate power supply or line module.

When connected to single-phase 230VAC, drive size range from 0.12 to 0.75KW . Connected to a 3 phase 400VAC supply, drives range from 0.37 to 250KW.

Drives are fitted with control units. The CU310 control unit allows the drive to be controlled via a ProfiBus or ProfiNet command interface and features the new EPOS motion firmware. The CUA31 control module will allow drives to be connected together using DRIVE-CliQ and commander by a CU320 controller.

• Supply Voltage 1ph 200-240VAC or 3ph 380–480VAC
• Flexible command and control
• Rectifier diode bridge
• Integrated chopper transistor, braking resistor external
• Compact design
• Integrated 24V DC power supply
• Short circuit and earth fault proof
• Integrated safety function ‘Safe Standstill’
• Build-in line filter (optional, class A)

System Architecture SINAMICS S120 AC drives, SINAMICS S120 DC/AC drives, DRIVE-CLiQ & electronic type plates 

 

Drive Set-Up

The Siemens Sinamics S drives can be comissioned with the software package Starter.

A step by step Sinamics Starter Guided Tour can be downloaded from the Siemens web-site.