Pin 2 also needs to be at a higher voltage than pin1 so Pin2 needs to go to + power, or pin 1 needs to go to ground and the other pin would go to the HB.
There is a small chance that you didn't damage the part. Small.
By the way, did the HB warm up at all?
Recommended Posts
joergen 2
most SSR are made to switch a AC load, and will fail/die miserably if you use them for switching a DC load.
looking at your pictures, it seems to be a (rare) DC SSR. did you mix up the payload with the control side? control is 3/4, while payload (HBP) is 1/2.
Link to post
Share on other sites