Siemens Sinamics G110M Operating Instructions Manual page 74

Installation
4.3 Electrical Installation
Siemens supplementary product information
(http://support.automation.siemens.com/WW/view/en/65355810)
The connections that are detailed in this section relate to the physical connections that exist
on the converter.
Note
NFPA compatibility
These devices are intended only for installation on industrial machines in accordance with
the "Electrical Standard for Industrial Machinery" (NFPA79). Due to the nature of these
devices they may not be suitable for installation accordance with the "National Electrical
Code" (NFPA70).
Note
Mains supply impedance
To ensure trouble free operation we recommend the mains supply impedance is less than
1% (RSC > 100).
Connection and terminal diagrams
Note
Orientation of Connectors
The connection diagrams given in this manual show the physical connections on the
Communications and Power Interface (CPI). Different manufacturers of mating connectors
may have differing pinout arrangements, it is essential that when making-up the necessary
cables and connectors that the connections match those given in the connection diagrams.
For example, the orientation of the key-notch on the CPI connector may not match the key-
notch on the mating cable connector being constructed, in this instance the pin numbers on
the connector being made needs to be ignored to allow the correct orientation and wiring of
the connector to ensure a proper match to the connector on the CPI.
Note
Important notes for connecting I/Os and communication
• The connection pinouts refer to the actual connectors on the Communications and Power
Interface (CPI).
• The Control Module (CM) is fitted inside the terminal housing and is connected by ribbon
cable to the CPI.
74
Distributed converter for SIMOGEAR geared motors
Operating Instructions, 09/2017, FW V4.7.9, A5E31298649B AH