Serial Interface With Rs-422 - PSI Matrix PP 803 Benutzerhandbuch

Appendix A System Interface Description
A.1.2.3
This interface type requires the signal lines.
Pin
Standard Connection
Protective ground (PG) connected either to host or printer
Note:
A-8

Serial Interface with RS-422

1 Protective Ground (PG)
3 Receive Data (RDA)
9 Send Data (SDA)
10 Not Send Data (SDB)
18 Not Receive Data (RDB
)