Drives

SIMOVERT MASTERDRIVES/SIMODRIVE 611 universal

Standard drives with integrated safety relay Together with the Siemens synchro-servomotors or asynchro-servomotors, the frequency converters SIMOVERT MASTER­DRIVES and SIMODRIVE 611 universal offer powerful and cost-effective drive solutions for all industrial sectors. Their compact and modular design makes them ideal for a wide range of applications, such as applications in the printing, packaging, textile, wood and glass industries.

The standard drives support a Safety start inhibit with a safety relais integrated in the frequency converter. A "Safety stop" function can be implemented when this is used in conjunction with an external RC circuit .


Product features

• Function for personal safety
• Certified, integrated safety relay that supports the "Safety stop" function
• This integrated relay, in conjunction with an external RC circuit, complies with control Cat. 3 according to EN 60954-1
• Shutdown of the drive in compliance with STOP Cat. 0 or 1 according to EN 60204-1 possible

Customer benefits

• Simple implementation of safety requirements
  - Through the integrated relay and defined external RC circuit
  - Certified solution for preventing unexpected startup
• Cost and space saving
  - No more contactors required on the motor side
  - Reduced configuration and wiring costs
  - Space saving in the control cabinet
• Time savings
  - Simplified machine acceptance by inspection authorities as the
  - basic circuit principles are already certified.