ABB AC 800M

Section 1 Introduction Physical Layer Requirements
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Physical Layer Requirements
Physical layer requirements describes the usage of a typical integrated transceiver in
a DeviceNet product. All transceivers are not the same. Ensure that the transceiver
allows the device to meet the following specification for the DeviceNet physical
layer:
• General Physical Layer Requirements.
• Transmitter Requirements.
• Receiver Requirements.
Figure 4. Physical Layer Block Diagram