Serial Interface - Dascom 5130P User Manual

Tally Dascom 5130P
Clock and signal logic level
Clock
Signal logic level
Input: high logic level: 2～5V
Output: high logic level: 2.4～5V low logic level: 0～0.4V
Parallel interface connector diagram
Note:
1. Use a standard parallel interface cable to connect the printer and the computer. The length should not
exceed 2 meters. Connect the 25P plug to the computer, and connect the 36P plug to the printer.
2. Normally PR2-Olivetti emulation does not support parallel printing mode. Please use serial interface to
print.

7.2.2 Serial interface

Serial interface pin assignment
Serial interface connector diagram
low logic level: 0～0.8V
Pin Signal name
1
2 RXD
3 TXD
4 DTR
5 SGND
6 DSR
7 RTS
8 CTS
9
Description
Receive data
Send data
Data terminal ready
Signal ground
Data set ready
Request to send
Clear to send
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