What size wires do I need to run from my black box 32x to the vdf? Would 20/3 core work or do I need larger and 4 core?
BlackBox to VFD is just logic signals (max 10v 20mA), so Xtension Wire By the Foot will do. Standard config just sends 0-10v so 2 conductor will suffice Between VFD and Spindle you want the right stuff (shielded and earthed, proper VFD cable): docs:blackbox-x32:faq-emi [OpenBuilds Documentation]