3 ms·
How do the endpoints know the difference between a J1772 or CCS1 adapter, if the adapters are passive? Don't they use the same signalling pins?
by p1mrx 3y ago
How do the endpoints know the difference between a J1772 or CCS1 adapter, if the adapters are passive? Don't they use the same signalling pins?
- anticensor 3y agoNo power is provided until negotiation using the signalling authorises the power transfer.
- p1mrx 3y agoSure, but the vehicle and charger both support DC. How do they know that the adapter in the middle does not?