WIO-CAN has multiple functions.
Together with Railbox 60116 from Märklin it connects Rocrail with the Railbox via wifi.
WIO-CAN is also an interface between Rocrail(WIFI) and CBUS.
Rocrail has implemented this inside the WIO concept.
It fits complete inside a Märklin Railbox, even with the optional display.
The unit uses the internal 18Vdc supply from railbox.
Thjis rather high Voltage makes it impossible to use a standard linear voltage regulator.
Therefore a switching regulator R78E-5 is used.
|wio_can_pcb.pdf||pcb and part positions|
|wio_can_parts.pdf||bill of materials|
Connections are also indicated near J1 on pcb..
Assembling instructions coming soon.