SOMANET Circulo 7 – Synapticon
Integrated Motion
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    SOMANET Circulo 7

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    About
    Technology
    Applications

    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 encoders (19-20 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).

    SOMANET Circulo: the World’s first industrial standard for collaborative robots.

    • hollow shaft for optimized cable guiding
    • 2 internal encoders (optional)
    • battery-based multi-turn option
    • optional integrated brake
    • STO/SBC on-board
    • external encoder interface for ABZ, SSI, BiSS-C and A-format
    • modular structure for fast modification
    • torque-based performance control
    • smart brake
    • Dual-Loop Control
    • Model-predictive Field-oriented Control, allow a low heat dissipation of the drives while keeping up high motion control frequencies

    SOMANET Circulo is specifically designed for the needs of Collaborative Robotic Arms.

    DocumentationDownload CAD model

    This product is available with different options:

    No internal encoder

    1 internal encoder (available in both positions)

    2 internal encoders

    Please select your version below:

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    Description
    Additional information
    Rated supply voltage DC24-48 V
    Maximum voltage DC60 V
    Continuous phase current RMS8 A
    Maximum phase current RMS (Load-cycle: 0.5s every 1.5 s)24 A
    Maximum efficiency99 %
    Standby power consumptionTBD
    Supported motorsBLDC, PMSM
    Number of phases3
    Hardware protectionsOvercurrent, overvoltage,undervoltage, overtemperature, PWM deadtime, PWM shoot through
    Sensors on-board3 x I_phase, U_DC, t_MOSFET, t_core
    Encoder interface (ext.)1 x ABZ / SSI / BiSS-C /Nikon / Tamagawa
    Brake pwr. output1A @ 48V
    GPIO5x DIO(3.3/5V), 1x DO(3.3/5V), 1x DI(24V)

    1x Analog In Single Ended (0-10V),1x Analog In Differential (+-5V)
    HeatsinkAluminum
    Integrated encoder (motor)Yes, absolute (optional)
    Integrated encoder (joint)Yes, absolute (optional)
    Integrated brakeYes (optional)
    Weight168 g
    Dimensions72.20 × 72.20 × 23 mm
    Hardware Status

    Samples