Siemens MICROMASTER 440 Operating Instructions Manual page 36

2 Installation
Access to the power and motor terminals
Access to the power supply and motor terminals is possible by removing the front
covers (See Fig. 2-8 to Fig. 2-10). See also Appendix B.
After removing the front covers and exposing the terminals, complete power and
motor connections as shown in Fig. 2-11.
Connection of braking unit (only for framesize FX and GX)
A passage opening for access to the intermediate circuit connections has been
provided on the top side of the inverter. It is possible to connect an external braking
unit (refer to Catalog DA65.11 or DA65.10) to these terminals. The position is
shown in Fig. 2-9 and Fig. 2-10.
The maximum cross section of connections is 50 mm², but only provided the
crimped area of cable shoes on the equipment side is provided with a heat-
shrinkable sleeve. This measure is important to ensure that air gaps and creep
distances are observed.
36
MICROMASTER 440 Operating Instructions
6SE6400-5AW00-0BP0
Issue 10/06