SynCus EMB-N2800, Quick Manual

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3.1.9 J16 : Internal Data I/O Header – 2x5P
3.1.10 J17 : RS422/485 Selection Header – 1x3P (COM5, J20)
3.1.11 J18 : RS422/485 Selection Header – 1x3P (COM5, J20)
3.1.12 J20 : Internal RS422/485 Header – 2x5P
3.1.13 J21 : DC Jack (Factory Option) – 지름 3.5mm
Pin1 ; DCIN
Pin2 : GND
Pin Signal Pin Signal
1 +5V 2 GNd
3 DIO0 4 DIO4
5 DIO1 6 DIO5
7 DIO2 8 DIO6
9 DIO3 10 DIO7
Pin Description Remark
1-2 422 Mode
2-3 485 Mode Default
Pin Description Remark
1-2 422 Mode
2-3 485 Mode Default
Pin Signal Pin Signal
1 +5V 2 422RX-
3 NC 4 422RX+
5 NC 6 422TX+/485+
7 NC 8 422TX-/485-
9 NC 10 GND
9 1
2 10
Pin No.
Pin No.
1 3
Pin No.
1 3
9 1
2 10
Pin No.