Advantech PPC-L127T - COM4 RS-232 Serial Port (CN23); Parallel Port Connector (CN29)

PPC-L127T User Manual 30
A.6 COM4 RS-232 serial port (CN23)
A.7 Parallel Port Connector (CN29)
Table A.6: COM3 RS-232 serial port (CN23)
Pin Signal Pin Signal
1 DCD 2 RXD
3TxD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI
Table A.7: Parallel Port Connector (CN29)
Pin Signal Pin Signal
1 STROBE* 2 D0
3D1 4 D2
5 D3 6 D4
7D5 8 D6
9 D7 10 ACK*
11 BUSY 12 PE
13 SLCT 14 AUTOFD*
15 ERR* 16 INIT*
17 SLCTINI* 18 GND
19 GND 20 GND
21 GND 22 GND
23 GND 24 GND
25 GND
*Low active