Keep in mind that the piezo alarms used in the Yanmar engines have diode circuitry built into them to allow multiple senders to be attached without them interacting; you’re not going to find this in anything from DigiKey.
— Fred Fred Street -- Minneapolis S/V Oceanis (1979 C&C Landfall 38) -- on the hard in Bayfield, WI :^( > On Jan 14, 2019, at 1:55 AM, sender via CnC-List <cnc-list@cnc-list.com> > wrote: > > John: > For electronic items have a look at Digikey.com I've sourced parts from them > found them efficient. > > $75.00 for a decent quality panel mount buzzer that's waterproof doesn't > sound unreasonable to me. A circuit board mountable buzzer element will be > cheap, but then you have a project to make it otherwise suitable. > > Eric > > On Sun, Jan 13, 2019 at 11:16 AM John and Maryann Read via CnC-List > <cnc-list@cnc-list.com <mailto:cnc-list@cnc-list.com>> wrote: > Ours has given up the ghost (gee it’s only 37 years old J). Is a Hitachi WI > 1-05 dual purpose for low oil pressure and high temp. 5 pin connector. 4 > pins are used so not quite sure how the wiring would work if went the Yanmar > 3GM engine = type B panel. 2 1/16”hole. Issue is locating one of these – > with the caveat of a reasonable price. Did the Google search. Found one on > flea bay but $75 seems like a lot when can get a single purpose piezo buzzer > for about $15 and just need to change the wiring. > > > > Any suggestions for sourcing or alternative strategy? > > > > John and Maryann > > Legacy III > > 1982 C&C 34 > > Noank, CT > > > > > > _______________________________________________ > > Thanks everyone for supporting this list with your contributions. Each and > every one is greatly appreciated. If you want to support the list - use > PayPal to send contribution -- https://www.paypal.me/stumurray > <https://www.paypal.me/stumurray> > > _______________________________________________ > > Thanks everyone for supporting this list with your contributions. Each and > every one is greatly appreciated. If you want to support the list - use > PayPal to send contribution -- https://www.paypal.me/stumurray >
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