[aloho]

I.m a newbie in this forum and need help to solve my problem. i have 3 driver berger lahr type WD 5008-05 with motor servo step VRDM597/50 LVC, I tried to connect drive to BOB with reference instruction manual still not work.
after i read manual book once again i see for type WD 5008-05 use input signal pulse 24 Volt, BOB send output signal 3.5 Volt, does anybody now what optional circuit to convert signal interface?? please help me..:drowning:

[jschmitt]

Are you trying to interface with a parallel port on a computer or are you using a plc? What software are you using? What is the application?

[aloho]

@jcshmitt.Are you trying to interface with a parallel port on a computer or are you using a plc? What software are you using? What is the application?

yes. I,m not using PLC, Im trying connect from PC- BOB ( break out Board CNC)- driver bergerlahr, application for CNC. use software Mach 3.

output signal from BOB 3,5 Volt TTL, but type of my drive use signal pulse 24 Volt.
maybe do you have simple circuit to converter pulse cshmitt?