Protocol
EtherCAT
Lab ready Full lab
Ethernet fieldbus where each slave processes and forwards a circulating frame on the fly for sub-cycle IO updates. Process data, distributed clocks, and mailbox protocols (CoE, FoE, EoE) make up the stack. Topology is typically line or ring with pass-through PHYs.
Domains
Tags
realtimefieldbusdistributed-clocksplc
Sources
- EtherCAT Technology Group specs
- IEC 61158
Related protocols
PROFINET
Lab readyIndustrial Ethernet from PROFIBUS International with Real-Time (RT) and Isochronous Real-Time (IRT) classes for cyclic IO. Device descrip…
industrial
Ethernet II
Lab readyUbiquitous LAN frame: 6-byte MACs, 2-byte EtherType, payload, and 32-bit FCS. Preamble/SFD precede the frame on the wire; 802.1Q inserts …
internetindustrialai
EtherNet/IP
Lab readyCIP (Common Industrial Protocol) over TCP/UDP for industrial control, strongly associated with Rockwell ecosystems. Explicit messaging co…
industrial