Topics

1

Parallel Port breakout boards, motherboards, and dedicated accessories / PMDX-126 + ESS + MACH4 + Encoder inputs

« on: January 08, 2024, 12:12:22 PM »

Hello,

I would like to connect encoders to the stepper motors + spindle on my mill and can't see how to do it. I checked the manual and only see one reference to an encoder and section 5.3 only seems to reference "inputs" in a general sense.

Can someone point me in the right direction to connect a quadrature encoder via the pmdx-126?

Thank you

2

Generic Spindle interfaces, I/O boards, Misc boards and panels / Busybee CX601 RPM sensor to PMDX-126 / 107

« on: February 21, 2019, 11:32:12 PM »

I have a CX601 Mill and I'm looking to connect the RPM sensor to the 126 and spindle control to the 107.

I'm unsure if two posts would be appropriate here but It may be useful to have both in a single thread :)

Attached is the wiring diagram which customer support gave me for the 601. It has a KBLC-240D (4771D) control board and the RPM sensor plugs into a separate board with a couple of transformers. I noticed that the diagram is stamped G0704 which I assume is a grizzly part number, so these may be the same in terms of the electronics but support would not confirm if this is the case for all of the components.

So my first question, does anyone know if this is a PNP or NPN configuration for the RPM sensor?

Thanks!