Printronix P5000 Manuale Utente
Chapter 5
RS-232 And RS-422 Serial Interfaces
294
Request To Send (RTS). Control signal from the printer. Subject to
configuration.
configuration.
Clear To Send (CTS). Status signal to the printer indicating the host is
ready to receive data/status signals from the printer.
ready to receive data/status signals from the printer.
Data Set Ready (DSR). Status signal to the printer indicating the host is
in a ready condition.
in a ready condition.
Data Carrier Detect (DCD). Status signal to the printer. The ON
condition is required for the printer to receive data.
condition is required for the printer to receive data.
Data Terminal Ready (DTR). Control signal from the printer. Subject to
configuration.
configuration.
RS-422
Standard P5000 5/10/15 Printers
Table 15. PSA3 RS-422 Serial Interface Connector Pin Assignments
Input Signals
Output Signals
Miscellaneous
Signal
Pin
Signal
Pin
Signal
Pin
- Receive Data
(-RXD)
15
- Transmit Data
(-TXD)
19
Chassis Ground
1
+ Receive Data
(+RXD)
17
+ Transmit Data
(+TXD)
25
Signal Ground
7