en:sezioni:slot2:aux2_port

Tabela de conteúdos

AUX2 PORT
- AUX2 PORT connector
- Setup of AUX2 PORT polarisation and termination resistances

AUX2 PORT

To activate the internal termination resistance see paragraph “Setup of AUX2 PORT polarisation and termination resistances”

AUX2 PORT connector

CN4	Terminal	Symbol	Description
	1	0V	RS485 serial common
	2	B	Terminal RS485 B
	3	A	Terminal RS485 A

Setup of AUX2 PORT polarisation and termination resistances

SW4	Num. Dip	Name Dip	Setting of DIP	Function
	1	JP3	ON	Polarisation RS485
	2	JP2	ON	Termination RS485
	3	JP1	ON	Polarisation RS485
	4		X¹⁾	None

¹⁾ X = setting not significant