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VXL Instruments Ltd. Itona TC4XYY Hardware User’s Guide
Connectors and Cables
Connectors
The following tables provide pin details for various connectors on the rear panel of the client.
COM Port
9-pin D-type male connector. RS232C compatible, operating at 115.2K baud maximum
Pin Signal Description
1 DCD Data Carrier Detect
2 RxD Receive Data
3 TxD Transmit Data
4 DTR Data Terminal
Ready
5 GND Signal Ground
6 DSR Data Set Ready
7 RTS Request To Send
8 CTS Clear To Send
9 NC Not Connected
1 5
6 9
Printer Port (Parallel)
25-pin D-type female connector. ECP/EPP compatible.
Pin Signal
1 STROBE
2 - 9 DATA 0 – 7
10 ACKNOWLEDGE
11 BUSY
12 PAPER END
15 ERROR
18 - 25 GROUND
25 14
13 1
Connectors and Cables 14