I am trying to find schematic prints or hookup drawings for Leeds & Northrup I/O cards. Thank you very much

 

If you are very lucky, Honeywell might have them.

Walt Boyes

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Spitzer and Boyes LLC
"consulting from the engineer
to the distribution channel"
21118 SE 278th Place
Maple Valley, WA 98038
Ph. 425-432-8262
Fx. 253-981-0285
[email protected]
www.spitzerandboyes.com
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> I am trying to find schematic prints or hookup drawings for Leeds & Northrup I/O cards. Thank you very much .

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You would need to state which model series
of Leeds and Northrup I-O .

You also need to state whether an old process computer or an old DCS system.

The successor company to L&N for DCS line is :

Metso Automation MAX Controls
Lansdale PA 215-393-3900

 

Digital Engineering provides support for Leeds & Northrup legacy systems (LN5400, LN5800, and LN5000 Process I/O subsystems).