Duet 3 Expansion Board 1XD

Expansion board for Duet3, allowing to connect an external stepper driver
  • Add-on to the Duet3 main board
  • Daisy-chain CAN-FD bus
  • Connects an external stepper driver
Stock - NL: 44
$ 53  excl VAT In stock
Dispatches same business day!

Product description

The Duet 3 Expansion 1XD is a CAN-FD connected expansion board for the Duet 3 Mainboard that provides connection to an external stepper driver and associated peripherals. It has standard Duet 3 RJ11 connectors for daisy-chaining the CAN-FD bus and accepts up to 48V to allow sharing power supplies with stepper drivers up to 48V.

Feature list:

  • ARM Cortex M0+ processor running at 48MHz
  • 5V differential Step, Dir and Enable outputs for an external stepper driver (can be used in differential or single ended mode)
  • Two medium-current (2A max recommended) outputs at VIN voltage with PWM capability and built-in flyback diodes
  • One 5V-level output with PWM capability (3mA max)
  • Three digital inputs with permanent 27K pullup resistors, protected against over-voltage.
  • One thermistor input (reduced accuracy compared to other Duet 3 boards, so PT1000 sensors not recommended).
  • RJ11 CAN In and CAN Out connectors to connect to the Duet 3 CAN-FD bus
  • VIN: 12V-48V



gtin 5060662920356
mpn Duet_3_EB1XD_v1.0
Price breaks
1 - 9: excl $ 53
10 - 29: excl $ 50.50
30 - : excl $ 47.75
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