adccommunitymod (AutomationDirect) asked a question.
Low current TTL DC input
Created Date: December 08,2003
Created By: marksji
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I have a magnetic switch that is rated 0-36VDC, but only 0.5mA. It looks like all the input cards for the 205 are at least 8mA @ 24VDC. Anyone know of a TTL - > RELAY device I can buy to avoid making my own custom transistor circuit?
Created Date: December 08,2003
Created by: marksji
I have a magnetic switch that is rated 0-36VDC, but only 0.5mA. It looks like all the input cards for the 205 are at least 8mA @ 24VDC. Anyone know of a TTL -> RELAY device I can buy to avoid making my own custom transistor circuit?
Created Date: December 09,2003
Created by: JimHoward
I'd check out the Red Lion Controls, model LCM.
http://www.redlion-controls.com/products/doc/12003.pdf
Created Date: December 11,2003
Created by: RHanrahan
You could also try Continental Industries. I use their Output modules all the time for an app which outputs at 5vdc TTL.
http://www.ciicontrols.com/products/iooutput.htm
Very inexpensive. around $20 per module
Forgot to mention that they are DIN rail mountable.