DC servo-drive SOMANET Circulo 7

EtherCATSSIBiSS-C

Short description
Nominal voltage: 48 V. Max. current: 24 A (24Arms). Fieldbus: EtherCAT.

Overview
The SOMANET Circulo 7 is a circular servo drive with a 40 mm hollow shaft designed for fully integrated axes, particularly in collaborative robots (cobots). It can accommodate up to two integrated absolute encoders (20 bit) with a battery-based multi-turn auto-calibration. On-board functional safety includes STO and SBC via a 24 V I/O; Safe Fieldbus and Safe Motion (FSOE) options are available. Loop-through cable routing simplifies wiring for EtherCAT, logic voltage and safety signals.

Specifications (table)
Integrated encoder — None; Magnetic absolute Pos 1 (19–20 bit); Pos 2 (19–20 bit); Pos 1+2 (19–20 bit)
Functional safety — STO, SBC via 24 V I/O; Safe Fieldbus / Safe Motion (FSOE)
Rating — 48 V, 24 Arms
Field bus — EtherCAT

Technical specifications

• Nominal voltage: 48 V
• Max. current: 24 A (24Arms)
• Fieldbus: EtherCAT
• Integrated encoder options: None; Magnetic absolute Pos 1 (19–20 bit); Pos 2 (19–20 bit); Pos 1+2 (19–20 bit)
• Up to two integrated absolute encoders (20 bit) with battery-based multi-turn auto-calibration
• Functional safety options: STO and SBC via 24 V I/O; Safe Fieldbus / Safe Motion (FSOE)
• Circular housing with hollow shaft, diameter 40 mm
• Interfaces to external encoders: ABZ, SSI, BiSS-C, A-format
• Interface and mechanical device for Cobot-type locking brake
• Support for motor temperature sensors: PT100, PT1000, KTY
• Loop-through cable routing for simplified wiring