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ODrive

ODrive S1

ODrive S1

Power Pads

Shown with a heat spreader plate: recommended, sold separately.

Comes with a 2ohm 50W power resistor.

Locking IO connector usable with Breakout Harness or Harness Build Kit.

Browse encoders, motors and accessories that go with ODrive S1.

USB and DC input may not be connected at the same time, unless you use a USB isolator.

CAD - Software Documentation - Configuration GUI

Specifications Below

SKUs:
- With screw terminal: ODS1-ST
- Without screw terminal: ODS1

1 - $ 149.00
10 - $ 147.00
40 - $ 145.00
100 - $ 143.00

For larger volumes please contact us for OEM pricing.

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The ODrive S1 brings the next generation ODrive ecosystem to every robot, with:

  • Locking connector for easy wire harness design and assembly
  • On-board brake chopper manages brake energy using a brake resistor.
  • Dual absolute encoder support allows for precise load positioning and instant cold starts
  • Shares software architecture with ODrive Pro, including Web GUI support
  • Customization, integration and licensing available

Features & Specs

  • Single-axis (controls 1 motor)
  • High performance servo control of BLDC and PMAC motors
  • Torque, velocity, position, and trajectory control modes
  • Sensorless speed control
  • 12-48V Operation (50.5V max)
  • 40A Continuous (with heat spreader, recommended)
  • Control over USB, UART (Isolated), STEP/DIR (Isolated), Analog Voltage, PWM, and CAN

Electrical Features

  • On-board brake resistor chopper
  • Built-in motor thermistor divider circuit
  • CAN 2.0B @ 1Mbps Control (CAN-FD Firmware Coming Soon)
  • On-board magnetic encoder: MA702
  • Supports offboard quadrature, hall, SPI, and RS485 encoders
  • Incremental encoders and hall sensors have on-board input filters
  • Isolated Step/Direction and UART Controls
  • Large IO connector with a diverse and flexible feature set.

Mechanical Specifications

  • Mass - 35g (no screw terminal) | 55g (screw terminals present)
  • Board Perimeter - 66mm x 50mm
  • Single locking connector for IO & Feedback

Controls Specifications

  • 24kHz PWM frequency
  • 8kHz control loop frequency (24kHz current control loop coming soon)
  • 700Hz max recommended electrical frequency (2000Hz support coming soon)