Termination - Leuze electronic DDLS 200 Series Original Operating Instructions

DeviceNet / CANopen

9.4.1 Termination

DeviceNet
• External termination for M12 connector version is available as an option (see Chapter 9.2)
• Value and other features are described in the DeviceNet specifications of the ODVA (Open
DeviceNet Vendor Association).
CANopen
• Value: typically 120  (supplied with the device, installed between CAN_L and CAN_H)
• External termination for M12 connector version is available as an option
• Value and other features are described in the CANopen specification ISO 11898.
Power

Termination with 120
DeviceNet/CANopen
incoming bus
Figure 9.9: Termination in the device
A 120  resistor is connected standard between terminals CAN_L and CAN_H. If the device is not the
last participant of the bus segment, the resistor must be removed and the outgoing bus cable connect-
ed to the terminal strip.
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