Siemens SIMATIC ET 200pro - Special modules

SIMATIC – ET 200pro motor starters
GWA 4NEB 950 5661-02 DS 04
7-1
Special modules 7
Special modules are fitted for the power infeed, short-circuit protection and trip-
ping for a number of downstream motor starters.
With the special modules 'safety local maintenance isolating module' and 'dis-
connecting module 400 V', the safety level of category 4 can be achieved with
the corresponding circuit design.
7. 1 O v e r v i e w
There are the following special modules:
• Maintenance isolating module (RSM) (seeChapter 7.2).
• Safety local maintenance isolating module (F-RSM)
(see Chapter 7.3)
• Disconnecting module 400 V (ASM-400V)
(see Chapter 7.4)
Parameters and technical data of the special modules, see Chapter 7.6