Duet 3 Expansion 1HCL

Duet3DSKU: Duet_3_EB_1HCL_v1.0a

Price:
Sale price$245.39 AUD

Shipping calculated at checkout

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Stock:
Only 2 units left (Australia Stock)

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Description

The Duet 3 Expansion 1HCL is a CAN-FD connected expansion board that is designed to provide a high current stepper motor driver, combined with multiple interfaces for position feedback. It has a number of peripheral inputs and outputs for functions such as sensing motor temperature, controlling a brake and axis endstop. It connects to the Duet 3 CAN-FD bus using RJ11 connectors (the same as the Duet 3 Mainboard 6HC, Duet 3 expansion boards, and the tool distribution board). Multiple 1HCL boards can be daisy chained on the bus, with power (up to 48V) provided locally. This allows for very large machines to be constructed without a significant wiring burden and signal integrity issues.

Documentation: 

https://docs.duet3d.com/Duet3D_hardware/Duet_3_family/Duet_3_Expansion_1HCL

FEATURES

Processor

ARM Cortex-M4F microcontroller running at 120MHz

Stepper Drivers

TMC2160A stepper driver: SPI controlled, can be run in open loop or closed loop mode. Maximum motor current 6.3A peak per phase (4.45A RMS).

Connectivity

RJ11 CAN In and CAN Out connectors to connect to the Duet 3 CAN-FD bus

TBC

Two medium-current (2.5A max recommended) outputs at VIN or VBRAKE voltage with PWM capability and built-in flyback diodes: out0out1

    • Optionally provide VBRAKE at a different voltage from VIN to allow (for example) to run the stepper motor at 48V and the brake at 24V.
    • Note the flyback diodes are connected to the voltage being used (VBRAKE or VIN as selected)
General IO

Two 3.3V-level PWM capable output (3mA max), through 470R series resistor: io0.out, io1.out

Two digital inputs with permanent 27K pullup resistors, protected against over-voltage: io0.in, io1.in

Temperature Input

One thermistor/PT1000 input: temp0

This is intended to allow for motor temperature monitoring (potentially couple with a cooling system controlled by one of the outputs)

Voltage

VIN: 12V-48V nominal (the absolute maximum VIN rating is somewhat higher to allow for the overshoot that occurs when the stepper motor is turned off)

Firmware

RepRapFirmware 3.4 and later

PID tuning plugin for Duet Web Control

Estimate shipping

Deliveries within Australia

For shipping prices, please use the above estimated shipping costs. Shipping costs depend on your location, order size, and desired courier service and provider. Orders are dispatched within the same or by next business day for in-stock products from local Brisbane Queensland warehouse depending on courier. Courier Please/Aramex rates are calculated only at checkout. 

We highly suggest using AusPost Express for urgent deliveries or AusPost Standard for remote/rural areas. If you want us to manual quote freight for large complex order, please contact support for quote. As larger flat items and long product are shipped separately compared to general spares/filament to ensure those arrived safely. We suggest you pick a carrier and service you have good previous experience with for best delivery experience. 

Aramex, CourierPlease, and AusPost Tracked Letter are excluded from same-day dispatch and will be dispatched within 1-3 business days. See our full policy and expectation: https://store.dremc.com.au/policies/shipping-policy

Our domestic shipping rates start at: 

  • from $9+ AusPost Standard Post (typically 2-10+ business days*, tracked)
  • from $10 + AusPost Express Post (typically 1 to 4+ business days*, tracked)
  • from $9+  AramexCourier Please) (typically 1-7+ business day* within Metro SE QLD/NSW/VIC/ACT, 3-12+ business days interstate, tracked) (We don't recommended this service for WA/TAS or urgent orders) 

Pricing will depends on order size (weight/cubic size) and delivery location. 

Please note that we do not offer any courier transit time guarantees or compensation if the item arrives later than expected. The provided ETA reflects the courier's estimated transit time after the item has been picked up. Please also account for an additional 1-3 business days for rural or remote areas or potentially delay with delivery network outside their controls such as localised weather events. 

Please use below as shipping time frame expectations for metro area. All order will be ready to be pick up by courier by next business day or same day for some couriers, on rare occasional outside our control miss pickup by courier can occur, if that occurs item may be delay by 1-2 business day and we will make other arrangement to have item dispatch in a reasonable time frame.

https://auspost.com.au/service-updates/domestic-delivery-times

https://www.dhl.com/au-en/home/get-a-quote.html

https://www.aramex.com.au/media/2406/

Delivery Method

QLD

NSW/ACT

SA/VIC

NT/WA/TAS

AusPost Express Parcel

1-2

1-3

1-3

2-6

AusPost Standard Parcel

1-3

1-5

3-7

3-10

DHL Express

1-2

1-4

1-5

2-6

Courier Please / Aramex 1-7 2-7 3-7 10 - 15

 

Deliveries to New Zealand / World

All delivery to New Zealand / World is calculated based on selected service. Depending on situation, if we unable to send to country due to current world events, we may cancel your order. Please refer to below links for service updates/potential delays. 

Please refer to AUSPOST Website for latest news and postage delivery time estimate to your area. https://auspost.com.au/service-updates/international-delivery-times

  • Standard (Signature On Delivery & Extra Cover):  7-14+ Business Days to Metro Area
  • Express (Signature On Delivery & Extra Cover): 5-10+ Business Days to Metro Area
  • DHL: 1-5+ Business Days (Contact us for quote) For select region DHL pricing is available at checkout for general spares.  
  • Fedex/DHL are quoted at checkout, delivery time will depend on service and delivery location. 

Please note that shipping rates/total order are not inclusive of any local taxes, duties or import fees when the shipment passes through customs in the country of delivery (unless specified at checkout). You may require to pay additional tax or custom duty, we cannot adjust order value.

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