6.2.Assembly of connectors, current sensors and I/O modules
Assembly of connectors
Flat cable – Assembly of Connectors
Use the connectors only once.
Connect up to 32 current sensors, or 8 I/O modules (one module corresponds to 4 sensors), or a
combination of current sensors and I/O modules, to each InSite Bus interface of the control unit.
Consider the maximum flat cable length.
Flat cable should not exert force on the sensor, otherwise measuring errors may occur
Keep a distance of 5.5mm minimum between the flat cable and uninsulated live parts.
To check if specific combinations of devices can be connected and to calculate maximum flat cable length,
please refer to the interactive tool available at this link:
https://search-ext.abb.com/library/Download.
aspx?DocumentID=9AKK107680A1691&LanguageCode=en&DocumentPartId=&Action=Launch
1. Mark the desired placement of the connector with a pen:
2. Press the flat cable into the cable duct of the connector housing.
3. Insert the connector into the connector housing at the marked position.
4. Press together using parallel pliers. Repeat the process at all other marks.
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22 SCU100 INSITE PRO M COMPACT USER MANUAL
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