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SOMANET Circulo: Perfect servo drive for collaborative robots.
With its circular shape and hollow shaft with a diameter of 20 mm SOMANET Circulo 7 is ideal for a fully integrated Axis which are mainly used in Collaborative Robots. SOMANET Circulo servo drives can have up to two integrated absolute encoders (19 bits) with a battery-based multi-turn option which automatically calibrates. In addition, the nodes offer on-board safety features such as STO and SBC via a 24V I/O. Because the cable connections can easily be looped through, the wiring for EtherCAT, Logic Voltage, STO and SBC are extremely simple. In addition, there is an interface to external encoders for ABZ, SSI, BiSS-C and A-format. SOMANET Circulo also offers an interface and mechanical device for a Cobot-type locking brake and a motor temperature sensor (PT100, PT1000, KTY).
Functional Safety certified SOMANET products
Functional Safety Certification
EC-TYPE Certification Certificate
SOMANET Circulo is specifically designed for the needs of Collaborative Robotic Arms.
This product is available with different options:
| Rated supply voltage DC | 24-48 V |
| Maximum voltage DC | 60 V |
| Continuous phase current RMS | 8 A |
| Maximum phase current RMS (for details about the max phase current, refer to our documentation ) | 24 A |
| Maximum efficiency | 99 % |
| Integrated absolute encoder (option) | 2 x 19 bit (1 x multi-turn) |
| Standby power consumption | TBD |
| Supported Communication | EtherCAT |
| Number of phases | 3 |
| Hardware protections | Overcurrent, overvoltage,undervoltage, overtemperature, PWM deadtime, PWM shoot through |
| Sensors on-board | 3 x I_phase, U_DC, t_MOSFET, t_core |
| Encoder interface (ext.) | 1 x ABZ / SSI / BiSS-C /Nikon / Tamagawa |
| Brake pwr. output | 1A @ 48V |
| GPIO | 5x DIO(3.3/5V), 1x DO(3.3/5V), 1x DI(24V) 1x Analog In Single Ended (0-10V),1x Analog In Differential (+-5V) |
| Heatsink | Aluminum |
| Integrated safety | STO / SBC SIL 3 PL e |
| Integrated brake | Yes (optional) |
Compliance with standards:
Compliance with European directives:
Functional Safety certified SOMANET products
Functional Safety Certification
EC-TYPE Certification Certificate
| Weight | 92 g |
|---|---|
| Dimensions | 72.20 × 72.20 × 21 mm |
