Re: [CAD_CAM_EDM_DRO] harris semiconductor
Posted by
bfp
on 2000-07-12 23:09:08 UTC
Harris sold it's semiconductor division to Intersil
http://www.intersil.com/ they still stock alot of the harris parts
the rest of this is just an edjumucated guess
I don't recognize the part # but it looks like the 96001 may be a
date code ,the -14 could be short for a 7414 Schmidt trigger to
condition the raw encoder signals
if you can get a good look at the pcb it should be pretty easy to
reverse engineer it
check for thicker power and ground traces leading to the chip
and track them back to the input wires ground is 'usually' black
the encoder LED(S) will also be connected to vcc and gnd possibly thru
a resistor
the detectors 'should' have thinner signal traces leading to the chip
and there should be another set of signal traces running to the encoder
signal output wires from the chip
once you are fairly sure of the power wires the rest can be figured out
with a scope or logic probe
good luck
http://www.intersil.com/ they still stock alot of the harris parts
the rest of this is just an edjumucated guess
I don't recognize the part # but it looks like the 96001 may be a
date code ,the -14 could be short for a 7414 Schmidt trigger to
condition the raw encoder signals
if you can get a good look at the pcb it should be pretty easy to
reverse engineer it
check for thicker power and ground traces leading to the chip
and track them back to the input wires ground is 'usually' black
the encoder LED(S) will also be connected to vcc and gnd possibly thru
a resistor
the detectors 'should' have thinner signal traces leading to the chip
and there should be another set of signal traces running to the encoder
signal output wires from the chip
once you are fairly sure of the power wires the rest can be figured out
with a scope or logic probe
good luck
> Hi ALl!
> I've got a servo motor with a encoder disc and a pcb conected to the
> reading head with a 14 legs Ic that I presume is the decoder chip.
> The chip is made by harris And the code is:96001-14
> problem: HARRIS sold it's semiconductors division and I can not Get
> the specs on how to connect the encoder pcb wires(there is 5) to my
> DRO.
> The motor was made by UNIVERSAL MAGNETICS INC, and again, no luck on
> the internet.
> maybe someone has one of those and can help me with it?
> BTW: the guy that sold me that has a ton of servo motors with
> encoders on it,many made by pittman and it's cheap a lot cheap.