andress Posted September 17, 2016 Share Posted September 17, 2016 Hi, I fried the hall sensors on my Freeman A4H (plugged hall sensor cable into the LED slot, so they got 67V instead of 5V..) and since I got no response about what sensor they use from Freeman I decided to ask you guys. It would help to know what hall sensors even other EUCs use. I can´t read it on the sensor itself and it is in the standard sensor casing same as all the other hall sensors. Thanks for helping Ondra Link to comment Share on other sites More sharing options...
lizardmech Posted September 17, 2016 Share Posted September 17, 2016 I don't think they vary much, pull one out and see if it has any details on it. You can probably just swap them for anything with the same package. Link to comment Share on other sites More sharing options...
electric_vehicle_lover Posted September 17, 2016 Share Posted September 17, 2016 A friend that have a local workshop and store for electric bikes, says that he uses the same hall sensors over the motors he repairs and in the end they work perfectly - seems that any of good quality will probably work. Link to comment Share on other sites More sharing options...
andress Posted September 18, 2016 Author Share Posted September 18, 2016 17 hours ago, lizardmech said: I don't think they vary much, pull one out and see if it has any details on it. You can probably just swap them for anything with the same package. As I said its not possible to read anything on the sensor. 12 hours ago, electric_vehicle_lover said: A friend that have a local workshop and store for electric bikes, says that he uses the same hall sensors over the motors he repairs and in the end they work perfectly - seems that any of good quality will probably work. Could you tell me which one he uses? Link to comment Share on other sites More sharing options...
electric_vehicle_lover Posted September 18, 2016 Share Posted September 18, 2016 I can't ask him on next days but I found this reference on Endless-shere: http://www.digikey.com/product-detail/en/SS41/480-1999-ND/701354 Go and search on google for hall senssor ebike replacement and you will find the references others are using. Link to comment Share on other sites More sharing options...
esaj Posted September 18, 2016 Share Posted September 18, 2016 Don't know that much about hall-sensors really, but one thing is pretty certain: you specifically want an open collector output -type (on/off), not a linear sensor (changes output value with changing magnetic field). Link to comment Share on other sites More sharing options...
andress Posted September 20, 2016 Author Share Posted September 20, 2016 So basically I need any bipolar latching hall sensor? Link to comment Share on other sites More sharing options...
andress Posted September 28, 2016 Author Share Posted September 28, 2016 It worked I bought TLE4935L as it was the only bipolar latching hall sensor local shop had in stock and Im riding again. Link to comment Share on other sites More sharing options...
electric_vehicle_lover Posted September 28, 2016 Share Posted September 28, 2016 Great!! Happy end :-) Link to comment Share on other sites More sharing options...
EnPagés Posted August 20, 2018 Share Posted August 20, 2018 Hello I had a problem with my wheel and after purchase a new PCB (following Chinese vendor instructions...) I've started to look for the problem. Finally I found this and other similar posts here and I was able to fix my Gotway This is the Sensor hall I've used and hope this could be helpfull for somebody else as this was helpfull for me. https://es.rs-online.com/web/p/sensores-de-efecto-hall/8223775/?relevancy-data=636F3D3126696E3D4931384E525353746F636B4E756D6265724D504E266C753D656E266D6D3D6D61746368616C6C26706D3D5E283F69292852537C5253207C52532D293F5C647B337D285C73293F5B5C732D2F255C2E2C5D285C73293F5C647B332C347D2426706F3D313426736E3D592673723D2673743D52535F53544F434B5F4E554D4245522677633D4E4F4E45267573743D3832322D33373735267374613D3832323337373526 Link to comment Share on other sites More sharing options...
EnPagés Posted August 21, 2018 Share Posted August 21, 2018 23 hours ago, EnPagés said: Hello I had a problem with my wheel and after purchase a new PCB (following Chinese vendor instructions...) I've started to look for the problem. Finally I found this and other similar posts here and I was able to fix my Gotway This is the Sensor hall I've used and hope this could be helpfull for somebody else as this was helpfull for me. https://es.rs-online.com/web/p/sensores-de-efecto-hall/8223775/?relevancy-data=636F3D3126696E3D4931384E525353746F636B4E756D6265724D504E266C753D656E266D6D3D6D61746368616C6C26706D3D5E283F69292852537C5253207C52532D293F5C647B337D285C73293F5B5C732D2F255C2E2C5D285C73293F5C647B332C347D2426706F3D313426736E3D592673723D2673743D52535F53544F434B5F4E554D4245522677633D4E4F4E45267573743D3832322D33373735267374613D3832323337373526 after 9Km and 2 recharges I think my Batteries are a little bit old or at least they cannot store the same power as in the past when I can ride 3 days without charging. But the hall sensor is working like a charm. In order to find the problem I was checking with my voltmeter the sensors. I checked the readings of each sensor, and they go from 3.8v to 0v except the one in the middle. This was always at 3.8v so I suppoused this was broken. I changed it and... that's all folks! Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.