Proface APL3000B - Node Box PC - Manual (Page 31)

PS-3650A/PS-3651A Series Hardware Manual
2-10
„ COM2
This interface is used to connect an RS-232C serial cable.
• COM2 is an interface for Serial 2 port type only.
Pin Arrangement Pin No.
RS-232C
Signal Name Direction Description
1 CD Input Carrier Detect
2 RD(RXD) Input Receive Data
3 SD(TXD) Output Send Data
4 ER(DTR) Output Data Terminal Ready
5 GND(SG) - Signal Ground (SG)
6 DR(DSR) Input Data Set Ready
7 RS(RTS) Output Request to Send
8 CS(CTS) Input Clear to Send
9 CI(RI) Input Called status display
Shell FG -
Frame Ground
(Common with SG)
9
6
5
1
(PS-A side)