IEI Integration PCISA-945GSE v1.01 - Manual (Page 70)

PCISA-945GSE CPU Card
Page 52
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
13 PRINTER SELECT 14 AUTO FORM FEED #
15 ERROR# 16 INITIALIZE
17 PRINTER SELECT LN# 18 GROUND
19 GROUND 20 GROUND
21 GROUND 22 GROUND
23 GROUND 24 GROUND
25 GROUND 26 NC
Table 4-18: Parallel Port Connector Pinouts
4.2.17 Serial Port Connector (RS-232)
CN Label: COM1
CN Type: 10-pin header (2x5)
CN Location: See
7
Figure 4-19
CN Pinouts: See
7
Table 4-19
The 10-pin serial port connector provides an RS-232 serial communications channel.
Figure 4-19: 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)