User`s guide

SX-500 User’s Guide
Page
22
Appendix C: Serial Port Pinouts
PIN RS-232 (DTE)
1 DCD (Data Carrier Detect) Input
2 RxD (Receive Data) Input
3 TxD (Transmit Data) Output
4 DTR (Data Terminal Ready) Output
5 GND (Signal Ground)
6 DSR (Data Set Ready) Input
7 RTS (Request To Send) Output
8 CTS (Clear To Send) Input
9 RI (Ring) or +5 VDC power input (selectable via 3-pin jumper)
DB-9 DB-9
DTE
Female
Male
TCP Port Connections
The Serial Server supports port connections over TCP/IP using raw TCP ports only. The TCP ports are allocated as follows:
PORT DESTINATION DEVICE
3001 RS-232
9100 RS-232
9200 RFC 2217
Serial
Server
1
6
2
3
4
5
7
8
9
1 4
6
2 3
3 2
4 1
6
5 5
7 8
8 7
9 9