Printronix P5005B User Manual page 293

RS-232
Standard P5000 5/10/15 Printers
Table 13. Standard P5000 Series Models
RS-232 Serial Interface Connector Pin Assignments
Input Signals
Signal Pin
Receive Data (RXD) 3
Clear To Send (CTS) 5
Data Set Ready (DSR) 6
Data Carrier Detect (DCD) 8
PSA3 Printers
Table 14. PSA3 RS-232 Serial Interface Connector Pin Assignments
Input Signals
Signal Pin
Receive Data (RXD) 2
Clear To Send (CTS) 8
Data Set Ready (DSR) 6
Data Carrier Detect (DCD) 1
Receive Data (RXD). Serial data stream to the printer.
Transmit Data (TXD). Serial data stream from the printer for
transmitting status and control information to the host. Subject to
protocol selection.
Output Signals
Signal
Transmit Status & Control
Data (TXD)
Request To Send (RTS)
Data Terminal Ready (DTR)
Output Signals
Signal
Transmit Status & Control
Data (TXD)
Request To Send (RTS)
Data Terminal Ready (DTR)
Miscellaneous
Pin Signal
2 Chassis Ground
4 Signal Ground
20
Miscellaneous
Pin Signal
3 Chassis/Signal Ground
7
4
RS-232
Pin
1
7
Pin
5
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