ABB ACS150 User Manual page 33

Procedure
1. Analog signal (if connected): Strip the outer insulation of the analog signal cable
360 degrees and ground the bare shield under the clamp.
2. Connect the conductors to the appropriate terminals.
3. Connect the grounding conductor of the used pair in the analog signal cable to
the SCR terminal.
4. Digital signals: Connect the conductors of the cable to the appropriate terminals.
5. Twist the grounding conductors and shields (if any) of the digital signal cables to a
bundle and connect to the SCR terminal.
6. Secure all cables outside the drive mechanically.
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Electrical installation