This HTML5 document contains 50 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
n10http://www.fieldbus.org/index.php%3Foption=com_simplefaq&Itemid=309/
dbohttp://dbpedia.org/ontology/
foafhttp://xmlns.com/foaf/0.1/
n23https://global.dbpedia.org/id/
yagohttp://dbpedia.org/class/yago/
dbthttp://dbpedia.org/resource/Template:
rdfshttp://www.w3.org/2000/01/rdf-schema#
n4https://archive.today/20130418110104/http:/www.pepperl-fuchs.com.sg/singapore/zh/17782.htm/
freebasehttp://rdf.freebase.com/ns/
n16http://www.fieldcommgroup.org/
n15http://www.fieldbus.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n21http://lv.dbpedia.org/resource/
owlhttp://www.w3.org/2002/07/owl#
wikipedia-enhttp://en.wikipedia.org/wiki/
dbphttp://dbpedia.org/property/
dbchttp://dbpedia.org/resource/Category:
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
n9https://archive.today/20130421173723/http:/www.pepperl-fuchs.us/usa/en/10984.htm/
wikidatahttp://www.wikidata.org/entity/
goldhttp://purl.org/linguistics/gold/
dbrhttp://dbpedia.org/resource/

Statements

Subject Item
dbr:Foundation_Fieldbus_H1
rdf:type
yago:Message106598915 yago:Abstraction100002137 dbo:MeanOfTransportation yago:Protocol106665108 yago:Direction106786629 yago:Rule106652242 yago:Communication100033020
rdfs:label
Foundation Fieldbus H1
rdfs:comment
FOUNDATION Fieldbus H1 is one of the FOUNDATION fieldbus protocol versions. FOUNDATION H1 (31.25 kbit/s) is a bi-directional communications protocol used for communications among field devices and to the control system. It utilizes either twisted pair, or fiber media to communicate between multiple nodes (devices) and the controller. The controller requires only one communication point to communicate with up to 32 nodes, this is a significant improvement over the standard 4-20 mA communication method which requires a separate connection point for each communication device on the controller system.
dbp:name
F(OUNDATION) Fieldbus H1
dcterms:subject
dbc:Serial_buses dbc:Industrial_computing
dbo:wikiPageID
12553975
dbo:wikiPageRevisionID
1058353398
dbo:wikiPageWikiLink
dbc:Serial_buses dbr:4-20_mA dbr:Computer_network dbr:FOUNDATION_fieldbus dbr:FieldComm_Group dbr:Ohm dbr:Intrinsically_safe dbc:Industrial_computing dbr:Computer_science
dbo:wikiPageExternalLink
n4: n9: n10: n15: n16:
owl:sameAs
freebase:m.02wvnq8 wikidata:Q8564981 n21:Foundation_Fieldbus_H1 n23:51H8Q
dbp:typeOfNetwork
Process Control
dbp:wikiPageUsesTemplate
dbt:Infobox_fieldbus_protocol dbt:Notable dbt:Automation_protocols dbt:Ad dbt:Reflist
dbp:governingBody
dbr:FieldComm_Group
dbp:url
n16:
dbo:abstract
FOUNDATION Fieldbus H1 is one of the FOUNDATION fieldbus protocol versions. FOUNDATION H1 (31.25 kbit/s) is a bi-directional communications protocol used for communications among field devices and to the control system. It utilizes either twisted pair, or fiber media to communicate between multiple nodes (devices) and the controller. The controller requires only one communication point to communicate with up to 32 nodes, this is a significant improvement over the standard 4-20 mA communication method which requires a separate connection point for each communication device on the controller system. From a business standpoint, FOUNDATION Fieldbus technology delivers savings in total installation costs. H1 Fieldbus reduces instrument wiring, which means less termination and fewer screwdriver turns. The technology reduces hardware requirements and lowers Capital Expenditures (CAPEX). FOUNDATION Fieldbus primarily reduces Operating Expenses (OPEX) through improved plant efficiencies, better asset management, and reduced maintenance requirements. Specific benefits of FOUNDATION technology include: reduced wiring, multi-variables from a single multi-channel field instrument, simpler integration and easier maintenance. Using Half Duplex RS485 hardware connection a two wire communication is possible. The FOUNDATION Fieldbus H1 has support for Intrinsically Safe Wiring. Unlike other protocols, FOUNDATION H1 provides explicit synchronization of control and communication for precisely periodic (isochronous) communication and execution of control functions with minimized dead time and jitter. It synchronizes clocks in fieldbus devices for support of Function Block scheduling and alarm time-stamping at the point of detection. The original concept was to connect as many fields devices as possible on controller field connection, limited only by signal strength.
dbp:deviceAddressing
Automatic when connected to segment
dbp:maximumDevices
32
dbp:maximumDistance
9500
dbp:networkTopology
Star, Bus
dbp:physicalMedia
Twisted Pair, fiber
gold:hypernym
dbr:Versions
prov:wasDerivedFrom
wikipedia-en:Foundation_Fieldbus_H1?oldid=1058353398&ns=0
dbo:wikiPageLength
12693
foaf:isPrimaryTopicOf
wikipedia-en:Foundation_Fieldbus_H1