Don't group your DIM leads coming from the driver with the OUTPUT leads coming from driver. Idk if you were suggesting this or not but I thought I'd say something.
Like what
@Rocket Soul has said, you want ALL of your
positive wires/leads from your boards going into 1
WAGO, and you want ALL of your
negative wires/leads from your boards going into 1
WAGO. Then you add your
driver OUTPUT positive to the
positive WAGO, and your
driver OUTPUT negative to the
negative WAGO.
Each board gets 2 wires, 1 positive and 1 negative.
All board
positives will be connected at 1
WAGO, all board
negatives will be connected at another
WAGO. Then you add your driver to the
WAGOs, positive to
positive,
negative to
negative.
*just baked and fucking around with format