MAN0344-03
06 JUL 2004
PAGE 3
2.2
XT Adapter Pin-out
The XT Adapter can be used on an IBM compatible PC, which has a 25-pin RS232 port. The internal wiring of the XT Adapter is in the following figure.
Figure 5
Page 1: ...ion using a straight through or 1 to 1 cable to the IBM PC AT Nearly ALL of the IBM compatible computers equipped with a 9 pin RS232 port provide a pin out compatible with that shown in Table 2 Table 1 Fifteen Pin Port Pin Signal Name Direction 1 3 7 0V Ground N A 2 5 5V VCC N A 4 No Connection N A 6 CTS Clear to Send Input 8 RTS Request to Send Output 9 10 TXD Transmit Data Output 11 TXD Transmit...
Page 2: ...06 JUL 2004 MAN0344 03 2 WIRING 2 1 Cable Diagrams When connecting the SNP adapter to IBM compatible PCs with hardware handshaking the following cable interfaces are used Figure 2 Figure 3 Figure 4 CBL CBL CBL ...
Page 3: ...0344 03 06 JUL 2004 PAGE 3 2 2 XT Adapter Pin out The XT Adapter can be used on an IBM compatible PC which has a 25 pin RS232 port The internal wiring of the XT Adapter is in the following figure Figure 5 ...
Page 4: ...PAGE 4 06 JUL 2004 MAN0344 03 NOTES ...
