Technical data

Chapter 4 – Electrical Installation
Siemens Building Technologies, Inc. 15
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• Verify that the SED2 and motor are correctly sized for the mains
voltage. Ensure that the SED2 is suited for the motor output.
• Check that the mains cables are correctly sized for the anticipated use.
• Confirm that appropriate circuit breakers or fuses have been installed
between the mains supply and the SED2.
• Never use high-voltage insulation test equipment on any cables
connected to the SED2.
Access to Connection Terminals
To access the mains power and motor terminals, remove the operator panel, cover, and I/O module.
5192J08
1
5192J09
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Removing Operator Panel (BOP or AOP).
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2
1
1
5192J20
2
Removing Terminal Cover. Removing I/O Module.
Figure 7. Access to Connection Terminals for SED2 Frame Size A.