Sujet : Re: solid state relay??
De : address (at) *nospam* is.invalid (R.Wieser)
Groupes : comp.sys.raspberry-piDate : 01. Aug 2025, 11:21:32
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <106ikau$eoo1$1@dont-email.me>
References : 1
User-Agent : Microsoft Outlook Express 6.00.2900.5512
Mike,
The power to each section of track is scheduled to be switched by a relay.
... I'm looking to a solid state solution.
Carefull there : any kind of sparking (like can happen with a bad contact
between the loc and the rails) could cause quite a power spike on the
solid-state relais and destroy it. I would suggest keeping the relais you
now have.
Does anyone know anything solid state that might do this without breaking
the bank?
Use Andys' suggestion*. Just make sure the snubbing network is upto the
task.
* Take a look at the H- or T-bridges used for stepper motors.
Regards,
Rudy Wieser