
Data Specifications
When communicating via the serial data port (RS-232), the baud rate, number of data bits, and the parity are user-selectable (see “Configura- tion and Calibration” for acceptable setting combinations). Parity only applies to data transmitted by the printer, since it ignores the parity of received data. The S-Series Printer is fixed at 1 stop bit, so make sure that your host is also set at 1 stop bit.
When communicating via the parallel port, the previously mentioned parameters are not considered.
RS-232 Serial Data Port
The connections for the standard interface are made through the DB25S connector on the rear panel. For all RS-232 input and output signals, the S-Series Printer follows both the Electronics Industries Association’s (EIA) RS-232 and the Consultative Committee for International Telegraph and Telephone (CCITT) V.24 standard signal level specifications.
Pin No. | Description |
| | |
1 | | Frame Ground for Cable Shield |
| | |
2 | | TXD (Transmit Data) output from the printer |
| | |
3 | | RXD (Receive Data) input to the printer |
| | |
4 | | RTS (Request To Send) output from the printer |
| | |
6 | | DSR (Data Set Ready) input to the printer |
| | |
7 | | Signal Ground |
| | |
20 | | DTR (Data Terminal Ready) output from the printer |
| | |
Note: | Pins 5, 8, 10-19, and 21-25 are not used and are unterminated. |
| | |
Table 5.1 RS-232 Pinouts
5-2 | Zebra S-Series User’s Guide |