go-ethernetip
EtherNet/IP and CIP client, scanner and adapter: Class 1 and Class 3 connections, multicast, Rockwell Logix tags, EDS files and code generation, TLS. No dependencies.
go get github.com/otfabric/go-ethernetipCLI tools
ethernetipctl
Discover and identify EtherNet/IP devices, read and write attributes, stream I/O, diagnose, read and write Logix tags, check EDS files, or simulate an adapter.
Protocols
- EtherNet/IP: The industrial Ethernet protocol of programmable controllers, I/O adapters, drives and sensors: the Common Industrial Protocol (CIP) over TCP and UDP, with explicit messages to read and write objects and cyclic I/O between scanners and adapters.
The README on GitHub has the full feature list, examples and changelog.
Related projects
ethernetip-interop
Twelve EtherNet/IP reference stacks in eight languages, from OpENer and libplctag to pycomm3, gologix, eip-rs and EEIP.NET, as targets and originators, with Class 1 I/O, Class 3 and Logix fixtures.