I have a CNC machine. I purchased a High precision switch off of eBay (Triggers at the same spot within 3 microns), to set my Z depth.
The switch is an Omron D5A-8511 (Data sheet here: https://www.ia.omron.com/data_pdf/cat/d5a_ds_e_2_2_csm591.pdf)
Anyway I assumed like most switches once the plunger is depressed it would make a connection. But it does not work that way! When connecting my multi-meter it does not show continuity when depressed.
I wired it to +5V with a 1k resistor as the load as shown in the data sheet, And the little red LED in the switch lit up when the plunger was pressed. How do I connect this switch so that it can either trigger an input (Either +5V, or 0V I have both available on my input board)?
Thanks
The switch is an Omron D5A-8511 (Data sheet here: https://www.ia.omron.com/data_pdf/cat/d5a_ds_e_2_2_csm591.pdf)
Anyway I assumed like most switches once the plunger is depressed it would make a connection. But it does not work that way! When connecting my multi-meter it does not show continuity when depressed.
I wired it to +5V with a 1k resistor as the load as shown in the data sheet, And the little red LED in the switch lit up when the plunger was pressed. How do I connect this switch so that it can either trigger an input (Either +5V, or 0V I have both available on my input board)?
Thanks