Principally it is almost inefficient to integrate a relay in a (AN-BUS connection if the relay should be switched-on resp. -offonly. But a further range ofusing possibilities is opened if the manifold extra functions me taken into considération which are offered by a BUS-system (it makes no différence whether CAN, LIN, L1, MOST, Interbus etc.).
ntegration ofextra functionse.g.:
⁕ Recognitionofundervoltage
⁕ Recognitionofovervoltage
⁕ Current monitoring
⁕ Measurementof thevoltagedropthroughthecontactandthuspossibilityof realizingtheconditionof thecontact (burningetc.)
⁕ Measurementof thecoil temperature
⁕ Relayingofall measuredvaluesby meansofCAN-BUStothesuperordinatedcontrolunit
⁕ Presettingof limitvalues throughtheBUSandautomatic reactionsonthesame(e.g. maintenanceofemergencyfunctions incaseofBUSor central control failures)
⁕ Anytimerelayfunctions
⁕ Acknowledgementof theswitchposition
⁕ Coilvoltagetimingtoreducetheholdingpower
⁕ Special functions
Further informationsee OperatingInstruction(OI) forPowerRelay.
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