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büS/CAN open-Design
15 BÜS/CAN OPEN-DESIGN
15.1 Denition
The“büS”(Bürkertsystembus)isaeldbussystembasedontheCANprotocol(ControllerAreaNetwork).
ItenablesBürkertdevicestocommunicatewitheachother.
TheControlHeadType8681büS/CANopenisadevicewhichconformstothespecication(seechapter
“15.4”).
15.2 Network principle / Interfaces
Fig. 38: Network principle
ThePCwiththeBürkertCommunicatorcanbeconnectedtoeachfreeconnectioninthebüSnetwork,for
example to one of the distributors.
ThecontrolheadcanalsobeconnectedtotheBürkert-Communicatorforindividualconguration.Thiscan
bedone(dependingonthevariant)viatheM12plugorviatheconnectionterminalinsidethedevice.Indoing
so, the control head must also be supplied with power.
english
Control Head Type 8681