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15
NISE 4200 User Manual
Chapter 2: Jumpers and Connectors
Pin
Definition
Pin
Definition
1
TX-
2
TX+
3
RX+
4
RX-
5
GND_COM1
6
NC
7
NC
8
NC
9
NC
COM1 to COM2 Ports (Full RS485/RS422)
Connector type: DB-9 port, 9-pin D-Sub
Connector location: COM1 and COM2
1
6
5
9