Axis P1354-E - Page 17

AXISP13-ESeries
RS485/422Connector
Two2-pinterminalblocksforRS485/RS422serial
interface.Theserialportcanbeconguredtosupport:
•Two-wireRS485halfduplex
•Four-wireRS485fullduplex
•Two-wireRS422simplex
•Four-wireRS422fullduplexpointtopoint
communication
RS485/422
1 2
RX/TX TX
3 4
FunctionPinNotes
RS485Balt
RS485/422RX(B)
1
RS485Aalt
RS485/422RX(A)
2
RXpairforallmodes(combinedRX/TXfor2-wireRS485)
RS485/RS422TX(B)
3
RS485/RS422TX(A)
4
TXpairforRS422and4-wireRS485
Important
Therecommendedmaximumcablelengthis30m(98.4ft).
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