Does someone knows the purpose & pinouts of the ultra's connectors ? Also, their make/model would be useful
edit: found them, they are JST's JWPF series
and are surprisingly IPX7 rated (i.e. no ingress for at least 30min under 1 meter of water) !
here is what I know so far, all viewed from motor-side.
- 8-pin white female: main EB-bus -> throttle, ebrakes, display uart & power (programming cable attach here)
- 2-pin blue male & female: lights connectors, 6 Vdc out, 3W max / 500mA (for both or per cable, unknown)
- 3-pin white female: speed sensor
- 3-pin white male: gear sensor ? to be confirmed
- 4-pin black female: ?
What I suppose the black one does is connection to compatible BMS over UART or CAN. The motor would forward the BMS data to the display in order to populate the detailed battery info page (on dpc18 at least)
BBS'ed Radon ZR Team 8:
BBS02B 750W - DPC750C - 48V 17.5Ah GA shark - 11 spd 11-40 Shimano XT, 42T N-W Precialps CW, KMC X11e chain, Gearsensor, XT RD, XTR Shifter, F Saint Brake, R XT Brake, RT99 200/160 Discs, magnetic shutoff, DT Swiss X1900 QR9 wheels, Manitou M30 air fork, 2.4" slick balloon schwalbe Super Moto X tires @2 bars, Suntour NCX suspension seatpost, ergon SFC3 saddle, ergon GP3 grips, Supernova M99 Pro + E12 Taillight