SPRADL5 April 2025 AM2612 , AM2631 , AM2632 , AM2634 , AM263P2 , AM263P4
EtherNet/IP™ is an Industrial Ethernet protocol supported by the Open Device Net Vendors Association (ODVA) standards organization and closely follows the Open Systems Interconnection (OSI) model. It is based on Ethernet standards and uses standard Ethernet physical, data link, network, and transport layers. It utilizes the Common Industrial Protocol (CIP™) for its upper layers, which provides the framework for implementing all layers of the OSI model. CIP defines a complete suite of network functionality from the physical implementation through the application or user interface layer.
Figure 4-1 Ethernet/IP on AM26x Devices| Feature | Description | Status/Implementation |
|---|---|---|
| Speed and Duplexity | 10/100M Half/Full/Autoneg | Yes |
| Conformance | ODVA Conformance test tool | ODVA CT20(latest) |
| Process Data Image | max. I/O assembly (size) | 1480 Bytes |
| Supported Network FeaturesBridge Delay | Link Layer Discovery Protocol (LLDP) | All supported |
| Device Level Ring (DLR) | ||
| Address Conflict Detection (ACD) | ||
| Quality of Service (QoS) | ||
| CIP Reset Services | ||
| Device Level Ring (DLR) | Beacon based/Self configuring | Both supported |
| Beacon timeout / Beacon interval | 400us / 200us | |
| CIP Sync (PTP/IEEE 1588) | Supports Drives Profile : E2E clock | 271KB |
| Transparent/Ordinary Clock | Both supported | |
| Single and Two Step Clock supported | Both supported | |
| PTP over UDP | Yes | |
| IP Addressing Modes | DHCP/BOOTP/Static | All supported |
A Detailed feature support list for EtherNET/IP can be found here.