Com3 Rx Terminal Pin Header; Com3 Rs422/485 Select - Nexcom NISE 50-J1900 User Manual

Chapter 2: Jumpers and Connectors

COM3 RX Terminal Pin Header

Connector type: 1x3 3-pin header, 2.0mm pitch
Connector location: JP7
1 3
Pin Definition
1 RX+_DATA+
2 RX-_DATA-
3 GND
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COM3 RS422/485 Select

Connector type: 1x3 3-pin header, 2.0mm pitch
Connector location: JP9
1 3
Pin Settings
1-2 On RS422
2-3 On RS485
2-3 On: default
Pin Definition
1 VCC5
2 RS485_OE
3 RS485_OE_RTS
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NISE 50-J1900 User Manual