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Re[2]: solenoid valves driven by x10 appliance module problem

Subject: Re[2]: solenoid valves driven by x10 appliance module problem
From: Stephen <yahoo@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 11 May 2004 20:32:43 +0100
References: <c7lrv0+qe2p@eGroups.com> <Pine.LNX.4.10.10405091924070.9237-100000@ruby.laser.com>

KCL> There is a small leakage current for detecting the local control
facility
KCL> on the AM12U.

I have just had another thought about this. When the solenoid closes
will it not generate a back emf like a relay would; should I have a
reversed-biased diode across the solenoid terminals? Is it the back
emf that is upsetting the appliance module?

Thanks.

References:
- solenoid valves driven by x10 appliance module problem
  - From: s369180
- Re: solenoid valves driven by x10 appliance module problem
  - From: K. C. Li

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