IDS701-CTRUCK User Manual
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RS232 communication interface connection
RS232 communication interface for printer use
DB9 definition
5 4 3 2 1
9 8 7 6
RS232 communication interface connection
Pin function and definition as bellows:
DB9 joint
Definition
Function
2
TXD
Sending data
3
RXD
Receiving data
5
GND
Ground interface