This includes list of communication network protocols used for process or industrial automation, building automation, substation automation, automatic meter reading and vehicle automation applications
AS-i – Actuator-sensor interface, a low level 2-wire bus establishing power and communications to basic digital and analog devices
BSAP – Bristol Standard Asynchronous Protocol, developed by Bristol Babcock Inc.
CC-Link Industrial Networks – Supported by the CLPA
CIP (Common Industrial Protocol) – can be treated as application layer common to DeviceNet, CompoNet, ControlNet and EtherNet/IP
ControlNet – an implementation of CIP, originally by Allen-Bradley
DC-BUS – communication over DC power lines, originally by Yamar Electronics Ltd
DeviceNet – an implementation of CIP, originally by Allen-Bradley
DF-1 - used by Allen-Bradley ControlLogix, CompactLogix, PLC-5, SLC-500, and MicroLogix class devices
DirectNet – Koyo / Automation Direct proprietary, yet documented PLC interface
EtherCAT
Ethernet Global Data (EGD) – GE Fanuc PLCs (see also SRTP)
EtherNet/IP – IP stands for "Industrial Protocol". An implementation of CIP, originally created by Rockwell Automation
Ethernet Powerlink – an open protocol managed by the Ethernet POWERLINK Standardization Group (EPSG).
FINS, Omron's protocol for communication over several networks, including ethernet.
FOUNDATION fieldbus – H1 & HSE
HART Protocol
HostLink Protocol, Omron's protocol for communication over serial links.
Interbus, Phoenix Contact's protocol for communication over serial links, now part of PROFINET IO
MECHATROLINK – open protocol originally developed by Yaskawa, supported by the MMA
MelsecNet, and MelsecNet II, /B, and /H, supported by Mitsubishi Electric.
Modbus PEMEX
Modbus Plus
Modbus RTU or ASCII or TCP
OSGP – The Open Smart Grid Protocol, a widely use protocol for smart grid devices built on ISO/IEC 14908.1
OpenADR – Open Automated Demand Response; protocol to manage electricity consuming/controlling devices
Optomux – Serial (RS-422/485) network protocol originally developed by Opto 22 in 1982. The protocol was openly documented and over time used for industrial automation applications.
PieP – An Open Fieldbus Protocol
Profibus – by PROFIBUS International.
PROFINET IO
RAPIEnet – Real-time Automation Protocols for Industrial Ethernet
Honeywell SDS – Smart Distributed System – Originally developed by Honeywell. Currently supported by Holjeron.
SERCOS III, Ethernet-based version of SERCOS real-time interface standard
SERCOS interface, Open Protocol for hard real-time control of motion and I/O
GE SRTP – GE Fanuc PLCs
Sinec H1 – Siemens
SynqNet – Danaher
TTEthernet – TTTech
MPI – Multi Point Interface
MTConnect
OPC
OPC UA
1-Wire – from Dallas/Maxim
BACnet – for building automation, designed by committee ASHRAE.
C-Bus Clipsal Integrated Systems Main Proprietary Protocol
CC-Link Industrial Networks, supported by Mitsubishi Electric
DALI
DSI
Dynet
EnOcean – Low Power Wireless protocol for energy harvesting and very lower power devices.
KNX – World standard for building control. Previously EIB/EHS/BATIBus
LonTalk – protocol for LonWorks technology by Echelon Corporation
Modbus RTU or ASCII or TCP
oBIX
VSCP
xAP – Open protocol
X10 – Open industry standard
Z-Wave - Wireless RF Protocol
ZigBee – Open protocol for Mesh Networks
INSTEON - SmartHome Labs Pro New 2-way Protocol based on Power-BUS.
DNP3 – Distributed Network Protocol
IEC 60870-5
IEC 61850
IEC 62351 – Security for IEC 60870, 61850, DNP3 & ICCP protocols
ANSI C12.18
DLMS/IEC 62056
IEC 61107
M-Bus
OMS
ZigBee Smart Energy 2.0
Modbus
ANSI C12.21
ANSI C12.22
Controller Area Network (CAN) – an inexpensive low-speed serial bus for interconnecting automotive components
DC-BUS – physical layer for communication over DC power lines, originally by Yamar Electronics Ltd
FlexRay – a general purpose high-speed protocol with safety-critical features
IDB-1394
IEBus
J1708 – RS-485 based SAE specification used in commercial vehicles, agriculture, and heavy equipment.
J1939 and ISO11783 – an adaptation of CAN for agricultural and commercial vehicles
Keyword Protocol 2000 (KWP2000) – a protocol for automotive diagnostic devices (runs either on a serial line or over CAN)
Local Interconnect Network (LIN) – a very low cost in-vehicle sub-network
Media Oriented Systems Transport (MOST) – a high-speed multimedia interface
Vehicle Area Network (VAN)
List of automation protocols Wikipedia (Text) CC BY-SA