Product guide

Chapter 2: Hardware Components 2-3
Table 2-1 Input/Output 10/100 Ethernet port
• Console port. This RS-232 connector is used for connection to a PC’s serial port via DB-9
serial cable at 38400 bps 8 N 1, without flow control. The input/output signals are listed in
Table 2-2.
Figure 2-3 DB-9 Female Connector Pin Order
Table 2-2 Serial RS232 DB-9 Connector Pinouts
Pin # Signal Definition Color
1 TX + Transmit Data White w/orange
2 TX - Transmit Data Orange
3 RX + Receive Data White w/green
4 RSVD Reserved Blue
5 RSVD Reserved White w/blue
6 RX - Receive Data Green
7 RSVD Reserved White w/Brown
8 RSVD Reserved Brown
Pin # Function Description
1 DTR Data Terminal Ready
2 TXD Transmit Data
3 RXD Receive Data
4 CD Carrier Detect
5 GND Signal Ground
6 N.C. No Connect
7 N.C. No Connect
8 N.C. No Connect
9 N.C. No Connect
5 4 3 2 1
9 8 7 6
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