Thank you all for your help.
Especially for Keith Cress of the convincing points.
So have decided to keep diodes.
Although the savings will be higher because we are hand fitting the components.
To IRstuff. My proposing is adding U1 and remove D1 to D7. The cost saving will be in labor ...
PCB must be changed because some new connectors.
But now when I have the file opened, there was an opportunity to optimize production time.
You know component count = time in production.
I have made a drawing to show that i mean.
The 50V i think that is on the...
Hi,
I need advice in designing a relay board.
It is 24Volt relays. On the board today there are a diode over each relay. I have been thinking about change the diodes (7 * 1N4148) to a ULN2001.
But i am not sure is it ok to have a input 27Volt at the input on the ULN2001.
From PDF Absolute...
