1-2 is the 'switched contacts' 3-4 are the DC in.
They are usually marked plainly with a N.O. contact depicted on 1-2.
3 & 4 should be also marked with polarity and min-max voltage. 3 - 32 vdc input.
Al.
i am womdering if someone can help me? i have several opto zz relays. model # 240d25. i can find data sheets on them but no wiring info. they have
1 2
4 3+
can anyone tell me the signal wire[s] also 110 in &110 out. i will appreciate any help i can get. greg
1-2 is the 'switched contacts' 3-4 are the DC in.
They are usually marked plainly with a N.O. contact depicted on 1-2.
3 & 4 should be also marked with polarity and min-max voltage. 3 - 32 vdc input.
Al.
CNC, Mechatronics Integration and Custom Machine Design (Skype Avail).
“Logic will get you from A to B. Imagination will take you everywhere.”
Albert E.
thanks a lot AL! i srarted to put your name in the topic as you seem to have most of the answers. i wish i knew more about electrionics, but we can not all be very good at every thing. THANKS AGAIN GREG