|
gptkbp:instanceOf
|
gptkb:physical_layer_standard
|
|
gptkbp:allows
|
half-duplex communication
full-duplex communication (with 4 wires)
|
|
gptkbp:application
|
industrial automation
building automation
modbus
profibus
|
|
gptkbp:connectorType
|
various (no standard)
|
|
gptkbp:dataRate
|
10 Mbps
|
|
gptkbp:definedIn
|
gptkb:TIA/EIA-485
|
|
gptkbp:immunityToNoise
|
high
|
|
gptkbp:maximumDevices
|
32 drivers and 32 receivers
|
|
gptkbp:maximumLength
|
1200 meters
|
|
gptkbp:minimumDifferentialOutputVoltage
|
1.5V
|
|
gptkbp:minimumInputSensitivity
|
200 mV
|
|
gptkbp:operatingSystem
|
-7V to +12V
-40°C to +85°C (typical)
|
|
gptkbp:partOf
|
gptkb:RS-485
|
|
gptkbp:standardizedBy
|
gptkb:Electronic_Industries_Alliance_(EIA)
gptkb:Telecommunications_Industry_Association_(TIA)
|
|
gptkbp:supports
|
multipoint systems
|
|
gptkbp:terminationRequired
|
yes
|
|
gptkbp:topology
|
bus topology
|
|
gptkbp:usedFor
|
serial communication
|
|
gptkbp:uses
|
differential signaling
|
|
gptkbp:bfsParent
|
gptkb:Profibus_FMS
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
RS-485 physical layer
|