Appendix A System Interface Description
1.2.3Serial Interface with RS-422 (only CI - 4040)
This interface typ requires the signal lines.
S Pin | 1 Protective Ground (PG) |
S3 Receive Data (RDA)
S9 Send Data (SDA)
S10 Not Send Data (SDB)
S18 Not Receive Data (RDB)
Standard Connection
| 1 | |
PG | PG | |
RDA | 3 | RDA |
SDA | 9 | SDA |
SDB | 10 | SDB |
RDB | 18 | RDB |
Note: Protective ground (PG) connected either to host or printer
