Adtech ADT-HC4500 - Page 114

ADT-HC4500 Flame/Plasma Cutting Machine CNC System
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2.2.4 Serial communication interface—— 9-port socket (male)
GND
NC
RXD
XS9
5
9
4
8
3
7
2
6
1
NC
NC
NC
TXD
NC
NC
Wire No. Definition Function
1 NC Null
2 TXD Transmit data (dedicated for software engineer)
3 RXD Receive data (dedicated for software engineer)
4 NC Null
5 GND Grounding
6 NC Null
7 NC Null
8 NC Null
9 NC Null
Wiring mode of communication signal:
󰤜 Controller 󱪪󲚆 PC
RS-232 󳖏󳄤󰬮󰒄 RS-232 communication mode
Note: IN20 panel — stop; IN21 panel — start
IN22 null; IN23 null