IEI Technology PCISA-945GSE, User Manual

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PCISA-945GSE CPU Card
Page 36
CN Type:
10-pin header (2x5)
CN Location: See
7
Figure 3-19
CN Pinouts:
See
7
Table 3-19
The 10-pin serial port connector provides an RS-232 serial communications channel.
Figure 3-19: RS-232 Connector Pinout Locations
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 Data Carrier Direct (DCD) 2 Data Set Ready (DSR)
3 Receive Data (RXD) 4 Request To Send (RTS)
5 Transmit Data (TXD) 6 Clear To Send (CTS)
7 Data Terminal Ready (DTR) 8 Ring Indicator (RI)
9 Ground (GND) 10 N/C
Table 3-19: RS-232 Connector Pinouts
3.2.18 Serial Port Connector (RS-232/422/485)
CN Label: COM2
CN Type:
14-pin header (2x7)
CN Location:
See Figure 3-20
CN Pinouts:
See
7
Table 3-20
The serial port connector provides an RS-232, RS-422 or RS-485 communications
channel.