IEI Integration IBS-19A - Manual (Page 43)

IBS-19A Series Medical Panel PC
Page 43
Pin RS-422 RS-485
5 -- --
6 -- --
7 -- --
8 -- --
9 -- --
Table 3-5: DB-9 RS-422/485 Serial Port Pinouts
3.5.8 RS-232 Serial Port
A RS-232 serial port device can be connected to the DB-9 RS-232 serial port on the
bottom panel. The pinouts of the DB-9 RS-232 serial port is shown below.
Figure 3-14: DB-9 RS-232 Serial Port
Pin Description Pin Description
1 NDCD1 6 NDSR1
2 NRXD1 7 NRTS1
3. NTX1 8 NCTS1
4. NDTR1 9 COM_RI1
5 GND
Table 3-6: DB-9 RS-232 Serial Port Pinouts
To install the RS-232 devices, follow the steps below.
Step 1: Locate the DB-9 connector . The location of the DB-9 connector is shown in
Section 1.4.4 .