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List of automation protocols - Wikipedia, the free encyclopedia
List of automation protocols. From Wikipedia, the free encyclopedia. Jump to: navigation, search. This includes list of communication network protocols used for ...
en.wikipedia.org

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Communication network protocols used for Building, Industrial and machine automation applications.

BACnet - for building automation, designed by committee ASHRAE.

CC-LINK, supported by Mitsubishi Electric.

CIP (Common Interface Protocol)

Controller Area Network and CANopen

ControlNet

DeviceNet - originally by Allen-Bradley

DirectNet - supported by Automationdirect

DNP3 - Distributed Network Protocol.

EGD (Ethernet Global Data) - GE Fanuc Automation North America, Inc. PLCs (see also SRTP)

EtherCAT

EtherNet/IP - IP stands for "Industrial Protocol" Created by Rockwell Automation.

FINS, Omron's protocol for communication over several networks, including ethernet.

Host Link, Omron's protocol for communication over serial links.

Interbus, Phoenix Contact's protocol for communication over serial links, now part of PROFINET IO.

Industrial Ethernet

LonTalk - protocol for LonWorks technology by Echelon Corporation

MelsecNet/10, supported by Mitsubishi Electric.

Modbus RTU or ASCII

Modbus-NET - Modbus for Networks

Modbus/TCP

Modbus Plus

OLE_for_process_control

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.

Profibus - by PROFIBUS International.

PROFINET IO

GE SRTP - GE Fanuc Automation North America, Inc. PLCs

Sinec H1 - Siemens AG

See also

• serial communications
• list of network protocols
• vehicle bus

External links

• Modbus Protocol Overview
• Detailed Modbus Protocol Description
• Modbus-IDA site
• Schneider Automation site
• NovaTech Orion Automation Platform and Protocol Converter.
• Open Modbus/TCP Specification
• Modbus with Network Extensions
• ODVA--The organization responsible for DeviceNet, ControlNet, and EtherNet/IP
• Archived copy of the EGD protocol specification (no longer available from GE Fanuc Automation North America, Inc.'s web site)
• EGD source code
• See how EGD works
• Networks supported by Mitsubishi Electric
• OPC Foundation

Free software exists for Modbus:

• Source code for Microchip PIC

Free software exists for EtherNet/IP (Unconnected explicit messaging)

• CELL--CIP/Ethernet Library for Linux (now maintained by LSN-US)
• Older free GNU LGPL version download of CELL
• TuxPLC