AUMA SVM 05.1, Руководство по эксплуатации

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Figure 9: Structure for line topology
further fieldbus devices will follow □
last fieldbus device, termination must be activated ■
from the previous device ↑
to the next device ↓
Figure 10: Structure for redundant loop topology
Input □
Output ▣
from the previous device ↑
to the next device ↓
Information
●
For loop topology, automatic termination is performed as soon as the actuator
is connected to the power supply.
●
In case of a power failure, the two RS-485 loop segments will be automatically
connected so that the actuators following these segments remain available.
●
Redundant loop topology may only be established when using a SIMA Master
Station.
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SVM 05.1 – SVM 07.5 / SVMR 05.1 – SVMR 07.5
Electrical connection Modbus RTU