|
gptkbp:instanceOf
|
gptkb:network_protocol
|
|
gptkbp:commonIn
|
building automation
energy management systems
factory automation
|
|
gptkbp:compatibleWith
|
high
|
|
gptkbp:developedBy
|
gptkb:Modicon
|
|
gptkbp:documentation
|
modbus.org
|
|
gptkbp:encodes
|
binary
ASCII
|
|
gptkbp:hasVariant
|
gptkb:Modbus_ASCII
gptkb:Modbus_RTU
gptkb:Modbus_TCP
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Modbus
|
|
gptkbp:introducedIn
|
1979
|
|
gptkbp:license
|
public domain
|
|
gptkbp:limitation
|
limited data size
no authentication
no built-in security
no encryption
|
|
gptkbp:messageStructure
|
data
error checking
function code
|
|
gptkbp:standardizedBy
|
gptkb:IEC_61158
true
|
|
gptkbp:supports
|
gptkb:Ethernet
coils
serial communication
discrete inputs
holding registers
input registers
master-slave architecture
read/write operations
|
|
gptkbp:supportsProtocol
|
gptkb:network_protocol
|
|
gptkbp:transportation
|
gptkb:TCP/IP
gptkb:RS-232
gptkb:RS-485
|
|
gptkbp:usedFor
|
industrial automation
supervisory control and data acquisition
|
|
gptkbp:usedIn
|
gptkb:remote_terminal_units
programmable logic controllers
|
|
gptkbp:bfsParent
|
gptkb:DeltaV_control_systems
gptkb:Internet_of_Things
gptkb:Eclipse_Kura
|
|
gptkbp:bfsLayer
|
5
|