Shelly Plus 2PM vertical extrusion mount for Voron Trident / 2.4 + wiring diagram

Extrusion mount for Shelly Plus family (1 / 1PM / 2PM) wifi relay (remote power control your printer)
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updated March 31, 2024

Description

PDF

This is a remix of Shelly Plus DIN mount for 2020 extrusion. I've redesign this to be installed on my Voron Trident build with inverted electronics mod and to remotely control it. Shelly Plus 2PM have 2 channels with power meter, so I can independently control the RPi and the printer. It also work with Klipper. Have fun

 

Print it with Voron settings and install it on the extrusion with a M5 * 10 mm BHCS screw and M5 nut. For SHCS, I recommend to add a shim / washer.

 

I've also added my high voltage wiring diagram with 2 switches:

  1. 1st switch - main power for entire printer, and when on it powers up the Shelly relay and opens the 1st channel for 5V PSU (RPi)
  2. 2nd switch pass through Shelly 2nd channel and act as a toggle sw for 24V PSU and SSR

For low voltage wiring, follow the Voron guideline.

 

Also, since this requires 4 x Wago connectors, you can check my corner mount remix.

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Model origin

The author remixed this model.

Differences of the remix compared to the original

A remix of Shelly Plus mount for 2020 extrusion.

License