|
gptkbp:instanceOf
|
gptkb:network_protocol
|
|
gptkbp:commonImplementations
|
gptkb:Modbus_ASCII
gptkb:Modbus_RTU
gptkb:Modbus_TCP
|
|
gptkbp:commonIn
|
building automation
energy management systems
factory automation
|
|
gptkbp:defaultPort
|
502 (Modbus TCP)
|
|
gptkbp:developedBy
|
gptkb:Modicon
|
|
gptkbp:hasModel
|
coils
discrete inputs
holding registers
input registers
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Modbus protocol
|
|
gptkbp:introducedIn
|
1979
|
|
gptkbp:license
|
public domain
|
|
gptkbp:maximumDevicesPerNetwork
|
247 (Modbus RTU/ASCII)
|
|
gptkbp:messageStructure
|
data
error checking
function code
|
|
gptkbp:openProtocol
|
true
|
|
gptkbp:standardizedBy
|
gptkb:IEC_61158
|
|
gptkbp:supports
|
client-server architecture
serial communication
master-slave architecture
Ethernet communication
|
|
gptkbp:transportsDataAs
|
coils
registers
|
|
gptkbp:usedFor
|
gptkb:supervisory_control_and_data_acquisition_(SCADA)
industrial automation systems
|
|
gptkbp:usedIn
|
gptkb:remote_terminal_units_(RTUs)
industrial networks
programmable logic controllers (PLCs)
|
|
gptkbp:bfsParent
|
gptkb:Iridium_Edge_Pro
|
|
gptkbp:bfsLayer
|
6
|