Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
serial communication standard
|
| gptkbp:alsoKnownAs |
gptkb:TIA/EIA-485
|
| gptkbp:application |
gptkb:DMX512
gptkb:Modbus gptkb:Profibus industrial automation building automation |
| gptkbp:bidirectionalCommunication |
yes
|
| gptkbp:category |
physical layer standard
|
| gptkbp:connectorType |
various (no specific connector defined)
|
| gptkbp:dataRate |
10 Mbps
|
| gptkbp:definedIn |
gptkb:Electronic_Industries_Alliance
gptkb:Telecommunications_Industry_Association |
| https://www.w3.org/2000/01/rdf-schema#label |
RS-485
|
| gptkbp:maximumDevices |
32 drivers
32 receivers |
| gptkbp:maximumLength |
1200 meters
|
| gptkbp:operatingSystem |
-7V to +12V
|
| gptkbp:predecessor |
gptkb:RS-422
gptkb:RS-232 |
| gptkbp:roadType |
bus topology
multi-drop |
| gptkbp:standardizedBy |
1983
|
| gptkbp:supports |
half-duplex communication
full-duplex communication (with two pairs) multipoint systems |
| gptkbp:terminationRequired |
yes
|
| gptkbp:uses |
differential signaling
|
| gptkbp:usesTwistedPair |
yes
|
| gptkbp:bfsParent |
gptkb:UART
|
| gptkbp:bfsLayer |
5
|