Here is the value Part number from Rexroth: 4we6d52/ag24ndav
The diagram is here:
It controls one ram. I believe it's a 4 port, 2 position control. It has two wires coming out. Put 24 volts on there and the ram moves. I just don't understand the terminology behind this stuff, part numbers, nothing. I tried to educate myself, but this stuff is so old, it's different now.
The old one physically works if you push the pin manually, but it's resistance is now 4 ohms, when it used to be about 20-30 ohms. 24 volts, 6 amps, PLC doesn't like that at all. I need some good links on this old stuff, and somewhere to source parts. I don't care if it's Rexroth at all. It appears this is pretty standardized.
Any help out there?
Lost Ccmputer/Plc Programmer 220 from a City.