Sigma-7 200V Series

The New Sigma-7 Series: Quick – Fast – Reliable

The development of the new Sigma-7 series focused on three main goals: consistently fast commissioning, high production output and maximum operational reliability. The series offers a powerful response to today‘s market requirements for both machine constructors and final customers in the production industry. Sigma-7 offers particularly great potential for packaging plants, semiconductor manufacturing, wood processing and digital printing machines.

• Quick – Fast - Reliable
• EtherCAT embedded
• Single- and dual axis amplifier
• One amplifier for linear and rotary motors
• Outstanding frequency response of 3.1 kHz
• Advanced safety functions
• Impressive system performance with ripple compensation
• 24-bit absolute encoder for max. accuracy
• Downsizing by up to 20%
• Cost saving

The EtherCAT (CoE) option implements the CANopen drive profile (CiA402) with the EtherCAT digital communication bus. This allows the user to control a Sigma-7 amplifier with an EtherCAT master in a variety of different modes (cyclic synchronous position, cyclic synchronous velocity, cyclic synchronous torque, interpolated position, profile position, profile velocity, or profile torque).

• The STO function is embedded in all Sigma-7 series servo amplifiers
• Sigma-7 satisfies the requirements of SIL 3 and PL-e
• The safety functions SS1, SS2 and SLS can be integrated by using the safety module