Com Connectors; Figure 2.8 Ita-1711-10A1E Rear I/O Interfaces - Advantech ITA-1711 Series User Manual

2.4.1

COM Connectors

ITA-1711 series provides up to ten D-sub 9-pin connectors for RS-232/422/485.
Pin
1
2
3
4
5
6

Figure 2.8 ITA-1711-10A1E Rear I/O Interfaces

Figure 2.9 ITA-1711-20A1E Rear I/O Interfaces
RS-232 RS-422
Signal Name Signal Name
DCD Tx-
RxD Tx+
TxD Rx+
DTR Rx-
GND GND
DSR NC
13
RS-485
Signal Name
DATA-
DATA+
NC
NC
GND
NC
ITA-1711 User Manual