|
ECS-L Home Automation and Security Archives |
learn more
| view messages for this
month | NetBloc® | terms of use | search
subject (prev) or (next) |
time (prev) or (next) |
author (prev) or (next) |
view more subjects
Subject: From: Date: | Re: [ECS] 4DTV? LEC1964.aol.com Mon, 18 Oct 1999 01:30:10 EDT |
Michael
You could use two relays each in series with a diode. Reverse the
polarity of the diodes and parallel each relay/diode across the motor leads.
One relay will pull in with one polarity and the other relay will pull in
with the opposite polarity. No relays energized motor not energized.
Something like this.
|----Relay 1----Diode 1+---|
| |
| |
|----Relay 2----+Diode 2---|
| |
| |
|-------------Motor--------------|
| |
| |
Larry C.
subject (prev) or (next) |
time (prev) or (next) |
author (prev) or (next) |
view more subjects