Jumpers And Switches; Com1 5V/Ri Select; Com3 Rs422/485 Select (Default Rs485) - Nexcom NISE 51-J3455 User Manual

Chapter 2: Jumpers and Connectors

Jumpers and Switches

COM1 5V/RI Select

Connector type: 1x3 3-pin header, 2.0mm pitch
Connector location: JP7
1 3
Pin Settings
1-2 On 5V
2-3 On RI
2-3 On: default
Pin Definition
1 VCC5
2 SP1_RI#_R
3 SP1_RI#
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COM3 RS422/485 Select (Default RS485)

Connector type: 1x3 3-pin header, 2.0mm pitch
Connector location: JP6
1 3
Pin Definition
1 RX+
2 RX-
3 NC
9
NISE 51/NISE 51-J3455/NISE 51-E3930 User Manual