[Rulunney]

My 91 BMC 20 Ultimax 2 has a DB25 connector. I am trying to hook up to my PC with a DB9 connector. Can I buy this particular null modem connector or do I have to build it? Also can I get specific pin to pin configuration? Any help is much appreciated. Thanks

[parkerbender]

Do you have the instruction manual? if so, towards the end there is a description of what the pinout is. I made my own cable, looking up the pinout of the hurco, and the pinout of a serial port which I looked up with a google search. There are a couple pins you have to short together on the hurco side. I believe there are eight wires which need to travel between the computer and the machine, because I used an ethernet cable for mine. If you don't have the manual, let me know and I'll throw something up here in the next day or two, as I'm out of town tomorrow... unless bloke beats me to it.

-Parker

[bloke]

Connect pin 1 on the 25way plug to the shield.
25way 2 to 9way 2
25way 3 to 9way 3
25way 7 to 9way 5
25way 5 to 9way 7
25way 4 to 9way 8

[Rulunney]

Thanks to both Parkerbender and Bloke. I was hoping you would say order one from Hurco though. Thanks again and hope you both had a great Thanksgiving and that ya'll have a very merry X-mas.

[bloke]

And to you, fella!
Cheers.