Industrial "Field Buses" are sub-divided into Buses depending on the capabilities they offer. The most complex are the Control Buses: High Speed Ethernet (HSE) and ControlNet, followed by the Field Buses: Foundation Fieldbus and Profibus, the Device Buses: DeviceNet, Profibus DP, SDS and Interbus-S, and then the Sensor Buses: CAN, ASI, Seriplex and LonWorks. Control Buses are listed on this page
Attached Resource Computer NETwork "ARCNET" [ANSI/ATA 878.1-1999] uses a token-passing protocol, with packet lengths of from 0 to 507 bytes at a data rate of 2.5 Mbps [10Mbps max]. ARCNET uses CRC-16. Depending on the topology the following cables may be used: Coax; RG-62/u, RG-59/u [BNC], or #24 or #22 AWG solid copper twisted-pair cable [RJ-11], or fiber optic cable [SMA or ST]. ARCNET is also used with [DC or AC coupled] RS-485.
ARCNET Trade Association (ATA)
Developed by Allen Bradley. Uses RG6, around 250 meter @ 5Mbytes over dual redundant BNC connections. Used for Time/Mission Critical applications. Looks to be Ethernet based.
Over-all Description {Synergetic}
Product Listing {ControlNet.org}
High Speed Ethernet or HSE and the "conventional" Ethernet both share the same physical and MAC levels , but use different protocols. HSE [High Speed Ethernet] runs at 100 Mbps over standard Ethernet physical layers.
Uses IEC/ISA-S50.02-1992 as the standard, as does Profibus. The physical layer (PHY) for device control is H1 which runs at 31.25kbps on a single twisted pair wire that can be run up to 1900 Meters, or HSE [High Speed Ethernet] which runs at 100 Mbps over standard Ethernet physical layers. FOUNDATION Fieldbus provides up to 32 devices on a H1 segment running at 31.25 kps (differential). H1 is a IEC 61158 standard.
FOUNDATION Info {Fieldbus Inc.}
{Back to Industrial Field Bus Index}
Industrial Ethernet and the "conventional" Ethernet both share the same
physical and MAC levels , but use different protocols. Also check High
Speed Ethernet (HSE)
Data / specifications for Ethernet bus on this page
EtherNet/IP {ODVA}
{Back to Industrial Field Bus Index}
SafetyBus is based on the CanBus [with added redundancy] as a multi-master system with a linear bus topology and uses an open protocol. SafetyBus is event driven, with messages being sent only when an event changes.
{Industrial Control Bus Index}
WorldFIP "Flux Information Processbus" [European Standard EN50170]. The Physical Layer: is compliant to IEC 1158-2 for all speeds [up to 2.5Mbit/sec (typically 1Mbit/sec)] on twisted pair and fiber optic. The Physical Layer, Data Link Layer, and Application Layer are specified.
{Back to Industrial Control Bus Index}
Electronic Design Key words: Industrial Control Bus, Industrial Field Bus, Control Bus, Industrial Control Buses, Industrial Device Buses, Industrial Sensor Buses, Industrial Cable Buses, Field Bus Physical Interface is EIA-485, Physical, Mechanical, Size, Type, Description, Brief, Field Bus Description, Control Buses, Device Buses, Sensor Buses, ICs, Integrated Circuits, Products, Manufacturers, specification, Industrial Automation Control Bus Description
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