CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Re: Encoder options

Posted by Doug Harrison
on 2001-08-11 20:54:23 UTC
> I'm not seeing your problem. I'm running gecko's with servo's.
> Encoders are BEI, 5 volt. They draw too much MA's for gecko and are
> run off a PC power supply which also powers the relays and limit
> switches. The PC's ground is tied to encoder ground. The PC power
> supply is not tied to frame ground anywhere.
>
> The machine and servos are big. The longest encoder cable (z) is over
> 6 foot. The other 2 are 4 foot. The encoder cables are run in
> separate metalic greenfield flex conduit from the motor to the
> electronics enclosures. Maybe this provides shielding or I'm just
> lucky.

Six feet is not usually a problem, whereas 15-20 feet is. That is probably
why many single ended encoders are pre-wired with six foot cables.

Doug

Discussion Thread

Doug Harrison 2001-08-11 13:34:51 UTC Encoder options Jon Elson 2001-08-11 14:35:51 UTC Re: [CAD_CAM_EDM_DRO] Encoder options Doug Harrison 2001-08-11 17:31:47 UTC Re: [CAD_CAM_EDM_DRO] Encoder options Doug Harrison 2001-08-11 19:36:45 UTC Re: [CAD_CAM_EDM_DRO] Encoder options vrsculptor@h... 2001-08-11 20:08:14 UTC Re: Encoder options Doug Harrison 2001-08-11 20:54:23 UTC Re: [CAD_CAM_EDM_DRO] Re: Encoder options