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Appendix C
Pinouts
C.1. D-SUB 9 and Audio Jack Pinouts
C.1.1 COM1 Serial Port Cable
COM1 Cable: This cable connects between COM1 serial port on the controller module
to the serial port of a management computer. The serial port’s defaults and requirements
are:
1. Set at 38400 baud, 8 bit, 1 stop bit, and no parity.
2. In most cases, connecting RD, TD, and SG is enough to establish communications
with a terminal.
PN: IFT-9270ASCab
Figure C-1: Adapter Cable for COM1 - Connector Pinouts
CN1 Pin Number Pin Name
1 Ground
2 TXD
3 RXD
CN2 Pin Number Pin Name
1 NC
2 RXD
3 TXD
4 DTR (Shorted)
5 GND
C-1