Proface AGP3500 - 10.4 DIO HMI" - Manual (Page 3)

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• Extending the length of the cable via a USB extension cord can degrade (weaken)
signals, possibly causing an error. As a result, do not extend the length of the USB-
Serial (RS-232C) Conversion Cable.
Interface
„ RS-232C
Weight 80g or less
Interfit Bracket #4-40 inch screws are used.
Pin Arrangement Pin #
RS232C
Signal Name Meaning
1 CD Carrier Detect
2 RD(RXD) Receive Data
3 SD(TXD) Send Data
4 ER(DTR) Data Terminal Ready
5 SG Signal Ground
6 DR(DSR) Data Set Ready
7 RS(RTS) Request to Send
8 CS(CTS) Clear to Send
9 CI(RI) Called status display
Shell FG Frame Ground (Common with SG)
5
1 6
9