This mod adds pregate sensors to the ERCF V2 that are incorporated right into the filament path parts.
There are also nifty little mounts to hold an XH 2 pin board connector below the gate to help aid in quick removal of the filament path if maintenance is needed.
There are 4 parts involved with this mod and each need to be printed for each gate. I recommend daisy chaining the GND connector between each XH under the ERCF to save space for the number of wires run in the channel. This uses a lever switch, similar to my G2E toolhead switch mod: https://github.com/juliusjj25/G2E-Filametrix-Lever-Switch-Mod Reasons for this over the "standard" bearing + switch are documented there. Trust me, it's better!
| Item | Quantity | Notes | Source |
|---|---|---|---|
| Levered D2F Switch | 1 | D2F-L3-D3 | https://www.digikey.com/en/products/detail/omron-electronics-inc-emc-div/D2F-L3-D3/6071977 |
| Board Mount XH Connector | 1 | B2B-XH-2 | https://www.digikey.com/en/products/detail/jst-sales-america-inc/B2B-XH-2/9960900 |
| Male XH Connector | 1 | XHP-2 | https://www.digikey.com/en/products/detail/jst-sales-america-inc/XHP-2/555485 |
| XH Terminals | 2 | SXH-001T-P0.6 | https://www.digikey.com/en/products/detail/jst-sales-america-inc/SXH-001T-P0-6/527371 |
| M3x6mm SHCS | 1 | ||
| M3 Roll-in T-Nut | 1 |
All parts are oriented as they should be printed and supports are built into the parts where needed.
This was tested with a 5 gate ERCF, fitting more wires in the channel than that may not be possible, YMMV.