R&D project

On an R&D project, so that means use what you have. I have an AB ML1500 with a BXB base and an encoder with 5v TTL. I need to raise the the voltage from a 5V(TTL) to 24V high speed counter in a PLC.

Thanks
AJ

Sorry, but what is the question that you need answered?

Try the Optical Isolator Module from http://www.beiied.com/electronics.html