ALUDRA user manual
Issue A
54
COM 3 RS-422/485 Connector
CN Label:
JP2
CN Type:
6-pin header (2x3)
CN Location:
See
CN Pinouts:
See
The COM 3 serial port can be set for RS-422/485 connectivity by on-board jumper (refer
to
). The JP2 connector provides the RS-422 or
RS-485 signals when COM 3 is set for RS-422 or RS-485 devices.
TX_422-
RX3+
RX3-
JP2
HEADER_2X3_2
1
2
3
4
5
6
D+
D-
Figure 39: COM 3 RS-422/485 Connector Pinout Locations
PIN NO. DESCRIPTION
PIN NO.
DESCRIPTION
1 RS422_TX- 2 RS422_RX-
3 R
4 R
5 RS4
6 RS485_DATA-
Table 24: COM 3 RS-422/485 Connector Pinouts
Содержание ALUDRA
Страница 116: ...ALUDRA user manual Issue A 116 Appendix D Address Mapping I O Address Map ...
Страница 117: ...Appendix D Address Mapping Issue A 117 Table IO Address Map ...
Страница 118: ...ALUDRA user manual Issue A 118 IRQ Address Map Table IRQ Address Map ...
Страница 119: ...Appendix D Address Mapping Issue A 119 Memory Address Map Table Memory Address Map ...
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