IEI Integration TANK-700-QM67 v1.12 - Manual (Page 49)

TANK-700 Embedded System
Page 37
3.9.14 RS-232 Serial Port Connectors
CN Label: COM1 , COM2, COM3 and COM4
CN Type: DB-9 connectors
CN Location: See Figure 1-3
CN Pinouts: See Table 3-11 and Figure 3-30
RS-232 serial port devices can be attached to the DB-9 ports on the rear panel.
Step 1: Locate the DB-9 connector . The locations of the DB-9 connectors are shown
in Figure 1-3.
Step 2: Insert the serial connector . Insert the DB-9 connector of a serial device into
the DB-9 connector on the external peripheral interface. See Figure 3-29.
Figure 3-29: Serial Device Connector
Step 3: Secure the connector . Secure the serial device connector to the external
interface by tightening the two retention screws on either side of the connector.