Xinje XP3-16R - 1-5 MP series COM ports

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XP3 PLC/HMI Hardware Manual Page 7 of 42 LMAN007_R2V2
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PORT1 download port
[XP330]
PIN ID Definition
1 NC
2 RXD
3 TXD
4 NC
5 GND
6 NC
7 RTC
8 NC
9 NC
[XP330-S]
DP-SYS-CAB connection
DP210 Way PC9 Way
RXD 2 2 RXD
TXD 3 3 TXD
RTS 7 7 CTS
GND 5 5 GND
PIN ID Definition
1 TD+
2 RXD
3 TXD
4 Vacant
5 GND
6 TD-
7 Vacant
8 RD-
9 RD+
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1-5 MP series COM ports