Serial Port (Com1, Rj-45); Rs-232/422/485 Serial Port (Com3/Com4, Db-9); Table 7-31: Rs-232 Serial Port (Com1) Pinouts; Table 7-32: Rs-232 Serial Port (Com3, Db-9) Pinouts - IEI Technology AFL-xxA-N26 User Manual

AFL-xxA-N26 Series Panel PC
7.3.4 RS-232 Serial Port (COM1, RJ-45)
PIN NO. DESCRIPTION
1 NDCD1
2 NDSR1
3 NRX1
4 NRTS1

Table 7-31: RS-232 Serial Port (COM1) Pinouts

7.3.5 RS-232/422/485 Serial Port (COM3/COM4, DB-9)

PIN NO. DESCRIPTION
1 NDCDB
2 NRXDB
3 NTX3
4 NDTR3
5 GND

Table 7-32: RS-232 Serial Port (COM3, DB-9) Pinouts

PIN NO. RS-422 Description
1 TX-
2 TX+
6 RX-
7 RX+

Table 7-33: RS-422 Serial Port (COM4, DB-9) Pinouts

PIN NO. RS-485 Description
1 Data-
2 Data+

Table 7-34: RS-485 Serial Port (COM4, DB-9) Pinouts

PIN NO. DESCRIPTION
5 NTX1
6 NCTS1
7 NDTR1
8 NRI1
PIN NO. DESCRIPTION
6 NDSRB
7 NRTSB
8 NCTS3
9 COM_RI3
10 GND
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