Sinamics V20

Sinamics V frequency inverters are the latest series of simple Siemens drives. Quick installation, compact dimensions, easy commissioning, and exceptionally good value for money make them the ideal choice for a wide range of common applications. The optional Wi-Fi module allows you to connect to an internal web server so you can easily configure and display the drive status.

Versions with or without a built-in EMC filter and in two voltages are available:

• 1AC230 V power supply and ouput of 0.12 to 3 kW
• 3AC400 V power supply and ouput of 0.37 to 30 kW

Use:

Sinamics V20 is a universal drive for a wide range of applications, such as:

• centrifugal pumps
• radial and axial fans
• compressors
• belt, roller and chain conveyors
• mills, agitators, crushers, centrifuges, textile machinery
• and many other uniaxial applications

Accessories:

• braking resistors and choppers
• input and output chokes
• external operator panel, and a kit to mount the panel on a switchboard door
• external SD card reader
• external interference suppression filters

Equipment and features:

• built-in operator panel
• control methods: standard U/f and U2/f, economical ECO, FCC dynamic control, multi-point characteristics
• “keep running mode” for continuous operation
• power-saving hibernation mode
• cascade pump control, burst pulse, anti-condensation and antifreeze function
• broken belt detection for conveyors
• PID controller with auto-tuning for optimised automatic control, depending on the value required (pressure, temperature, mass, flow, etc.)
• control of electromagnetic motor braking
• integrated interference filter available
• special pump control features
• integrated braking module from 7.5 kW upwards
• optional Wi-Fi module with built-in web server for easy configuration and display of the status

Other advantages:

• factory default settings for application macros and single-click input and output configuration macros
• ECO mode to minimise power consumption and provide informative savings measurements
• the DC units of two inverters can be interconnected
• backup and recovery option (SD card)
• compact design
• advanced cooling design and coated printed circuit boards
• also available in with push-through mounting for a cooler outside the switchboard cabinet
• option of side-by-side mounting without spacing
• low price
• fast accessibility