APG HE693SNP232 - Cable Diagrams; 9-pin to 9-pin PC Connection; 9-pin to 25-pin PC Connection; 9-pin to ASCII Module Connection

Cable Diagrams
When connecting the SNP adapter to IBM compatible PCs with hardware handshaking, the following cable interface
should be used.
XT Adapter Pinout
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 show below.