Is there engineering drawings online for the DEC 871 or 874 power
controllers?
I have one with a failed solid state relay and I cannot figure out the spec.
One is an Opto-Film OFA-2402H and the other is a CLARE 203A05A3A
But I cannot find a data sheet for any of those. Does anyone know a
compatible replacement device? The pinout is not something I can find
amongst the ones at Mouser.
/Mattis