Datasheet

T H E U N I N T E R R U P T I B L E P O W E R P R O V I D E R
Network Management Card – User Manual 34003991EN/CA Page
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The settings of the RS485 link are made through the SA1 switches:
SA1 description:
1: reserved
2: reserved
3: link termination between T- to R- (2 wires configuration) if set to ON
4: connection T- to R- (2 wires configuration) if set to ON
5: connection T+ to R+ (2 wires configuration) if set to ON
6: reserved
7: reserved
8: link termination between R+ and R- if set to ON