Bus Transceiver And Device Supplied Via Separate Power Connection; Bus Transceiver Supplied Via Bus Cable, Device Supplied Via Separate Power Line - Leuze electronic DDLS 200 Technical Description

DeviceNet / CANopen

9.1.1 Bus transceiver and device supplied via separate power connection

• Switch S2 = Vin.
• Bus electrically insulated (isolated node)
• CAN_GND must be connected to V-
Power
DeviceNet/CANopen
outgoing bus
DeviceNet/CANopen
incoming bus
Figure 9.2: Bus transceiver and device supplied via separate power connection

9.1.2 Bus transceiver supplied via bus cable, device supplied via separate power line

• Switch S2 = BUS.
• Bus electrically insulated (isolated node)
Power
DeviceNet/CANopen
outgoing bus
DeviceNet/CANopen
incoming bus
Figure 9.3: Bus transceiver supplied via bus cable, device supplied via separate power line
36 DDLS 200 Leuze electronic