Pin Assignments - Epson DM-D210 Technical Reference Manual

Printer Interface Connector (Serial): DP-110
Type: D-Sub 9-pin connector

Pin assignments

Pin Signal
Number Name
2 RXD
3 TXD
4 RTS
5 GND
6 DSR
9 RESET
90
9
5
Signal
Direction
Input Receive data from the TM printer. (TM Printer -> Computer)
Output Transmit data to the TM printer. (Computer -> TM Printer)
Output Indicates whether the host is ready to receive data.
 [SPACE]: The TM printer is ready to receive data.
 [MARK]: The TM printer is not ready to receive data.
- Signal GND
Input This indicates whether the display is ready to receive data from the TM printer.
 [SPACE]: The TM printer can receive data.
When the TM printer becomes ready to receive data SPACE is output.
 [MARK]: The TM printer cannot receive data.
If the TM printer becomes ready to receive data, MARK is not output.
Output Reset signal to the printer. (Computer -> TM Printer)
6
1
Function