Reference Generator PCB

mostafa65

Member

M

Join Date

Oct 2005

Location

cairo

Posts

32

• Aug 23, 2008

• #1

Dear Friends
I have wire drawing line consists of 9 blocks , each blocks is runing through DC motor with DC drive speed control . The reference speed for the drives is 0-10 v . I need to rise or lower the speed of the motors at the same time . This si occured throgh Potentiometer which is supplied by 10 volt . The output of this master speed potentiometer is fed to PCB to change the refrence speeds of the drives by the same ratio.
My old such PCB now is faulty . Can any one tell me how can I buy such Reference Generator PCB or a schematic digram for it.

 

JRW

Member

Join Date

Jun 2002

Location

South Carolina

Posts

2,301

• Aug 23, 2008

• #2

I have not idea what brand you are using now, but this would do the same thing

http://www.carotron.com/mastrefgen.html

 

mostafa65

Member

OP

M

Join Date

Oct 2005

Location

cairo

Posts

32

• Aug 24, 2008

• #3

Master Reference generator

Dear Sir
thank you for your reply , i don't understand the meaning of word brand . Normally our drive are working in speed control mode . our drive is analog one TYP 3 .