Duet 3 Expansion Board 1HCL
Brand:Duet3D
Expansion board for closed-loop stepper control with position feedback, motor monitoring, and brake support.
Duet 3 Expansion Board 1HCL is designed for situations where closed-loop stepper motor control is required in a motion system. Unlike standard stepper drivers, the 1HCL provides position feedback, ensuring the machine knows exactly where the motor is at all times for improved accuracy and reliability.
The 1HCL can also monitor motor temperature, control a motor brake, and handle an endstop input, making it a versatile choice for demanding applications where precision and protection are critical.
They can be daisy-chained together via the CAN-FD bus, this makes it a scalable solution for large automation systems and multi-axis setups.
Key Features
- Powerful Processing: ARM Cortex-M4F microcontroller for fast, reliable performance.
- High-Current Drivers: 1x TMC2160A stepper drivers with advanced motion control features.
- Closed-Loop Control: Provides position feedback for improved accuracy and reliability.
- Motor Monitoring: Supports motor temperature sensing and motor brake control.
- Comprehensive I/O: Multiple PWM outputs and configurable I/O pins for wide application use.
Duet 3 Family
The Duet 3 family is built around a mainboard that acts as the central control unit. Functionality can then be expanded by connecting dedicated expansion boards through the CAN-FD ports, giving the flexibility to add extra stepper drivers, I/O, and specialised features such as closed-loop motor control.
This modular approach makes it possible to scale a system to match the demands of the application. From compact setups to large, complex machines, the Duet 3 Family provides the flexibility to control extensive motion systems for aluminium extrusion setups, CNC machinery, and other advanced motion control applications.
| Brand | Duet3D |
|---|---|
| Stock Type | New |
| Weight (g) | 81.00 |
| Voltage Rating (V) | 24 – 50 |
| Duet Family | 3 |
| Processor | Atmel ATSAME51G19A (ARM Cortex M4F) |
| Firmware | RepRapFirmware 3.4+ |
| Stepper Driver Outputs | 1 |
| Stepper Driver Model | TMC2160a |
| Stepper Driver Rating (A) | 6.3 Peak (4.45 RMS) |
| Medium Current Outputs | 1 x 2.5A PWM |
| Temperature Inputs | 2 x Thermistor / 2 x PT1000 |
| Inputs/Outputs | 2 x Input, 2 x PWM Output |
| Maximum Temperature (°C) | 70 |
What's Included
| Name | Quantity |
|---|---|
| Duet 3 Expansion Board 1HCL | 1 |
| Notes |
|---|
| Includes applicable connector pack |
External Links
| Description | Links |
|---|---|
| Duet 3D Documentation | Link |
- Free UK Mainland Shipping: Orders over £100 Incl. VAT qualify for free next day shipping.
- Same Day Dispatch: Orders placed before 13:00 are dispatched the same day.
- Worldwide Shipping: Available for international orders.
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- 30-Day Return: Items can be returned within 30 days of delivery.
- Condition: Must be in original packaging and ‘as-new’ condition.
- Refunds: Issued after inspection, excluding original shipping costs.
- No Exchanges: Only refunds are provided.
- Return Costs: Customers bear return postage costs and should use a tracked service.
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