used plc

samoil

Member

S

Join Date

Feb 2006

Location

indiana

Posts

22

• Sep 22, 2006

• #1

I need simple Allen Bradley PLC for Rx Logix 500 software.Inputs and suply can be any, but outputs have to be for 125-250 DC loads.

Thanks,

Samoil

 

Mark Buskell

Member

M

Join Date

Sep 2003

Location

Florida

Posts

892

• Sep 23, 2006

• #2

ebay

 

rsdoran

Lifetime Supporting Member

Join Date

Apr 2002

Location

Birmingham, AL

Posts

7,371

• Sep 23, 2006

• #3

You did not say how many I/O and the outputs could still be any voltage, its common to use interposing relays on outputs.

 

samoil

Member

OP

S

Join Date

Feb 2006

Location

indiana

Posts

22

• Sep 23, 2006

• #4

Minimum 6 I/O

 

Contr_Conn

Member

Join Date

Sep 2003

Location

Ohio

Posts

2,576

• Sep 23, 2006

• #5

Are you sure you need 125-250V DC?

may be AC?

Ebay is the place...

 

samoil

Member

OP

S

Join Date

Feb 2006

Location

indiana

Posts

22

• Sep 23, 2006

• #6

Yes, I need to power some control coils on the old gear breaker Allis Chalmers which requires 125 and 250 DC.I am not alloud to redisign application....

Thank you for respond

 

samoil

Member

OP

S

Join Date

Feb 2006

Location

indiana

Posts

22

• Sep 23, 2006

• #7

Output for coils is 125 and 250 DC !!!!

 

rsdoran

Lifetime Supporting Member

Join Date

Apr 2002

Location

Birmingham, AL

Posts

7,371

• Sep 23, 2006

• #8

You can get a 10 point Micrologix new for about $100. I would use interposing relays with the outputs. Interposing relays are relays that are controlled by the outputs but are capable of working with the voltage requirements of the application.

 

Contr_Conn

Member

Join Date

Sep 2003

Location

Ohio

Posts

2,576

• Sep 23, 2006

• #9

What current you need for these DC devices? Interposing relays probably should be used