Intermec PM23c PM23c, PM43, and PM43c Mid-Range Printer User Manual - Page 137
Interface Specifications, RS-232 Serial Interface
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Interface Specifications Appendix A - Specifications Use this section to understand the standard interfaces available on the PM23c, PM43, and PM43c printers. RS-232 Serial Interface Use this table to understand the default settings of the serial port. Default Settings of the Serial Port Parameter Baud rate Data bits Parity Stop bits Hardware Default Setting 115200 8 None 1 Disable The printer end of the serial cable is a DB9 pin and the PC end is dependent on the model of the desktop computer. RS-232 Serial Cable DB9 Pins Pin Signal 1 2 TXD 3 RXD 4 5 GND 6 7 CTS Description External +5 VDC, Max 500 mA Transmit data Receive data Ground Clear to send PM23c, PM43, and PM43c Mid-Range Printer User Manual 123
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Appendix A — Specifications
PM23c, PM43, and PM43c Mid-Range Printer User Manual
123
Interface Specifications
Use this section to understand the standard interfaces available on the
PM23c, PM43, and PM43c printers.
RS-232 Serial Interface
Use this table to understand the default settings of the serial port.
The printer end of the serial cable is a DB9 pin and the PC end is
dependent on the model of the desktop computer.
RS-232 Serial Cable DB9 Pins
Default Settings of the Serial Port
Parameter
Default Setting
Baud rate
115200
Data bits
8
Parity
None
Stop bits
1
Hardware
Disable
Pin
Signal
Description
1
External +5 VDC, Max 500 mA
2
TXD
Transmit data
3
RXD
Receive data
4
5
GND
Ground
6
7
CTS
Clear to send