Eaton Electrical 34003991EN/EB User Manual
Page 81
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Network Management Card
– User Manual
34003991EN/EB
Page
81/118
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
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