Component
Rear wall bus
... accommodates a safety local mainte-
module for
nance isolating module.
safety local
maintenance
isolating mod-
ule
Table 1-1: Base components (cont.)
1.1.2
Special modules
Special modules are deployed if you
• ... require the downstream motor starters to be switched off.
• ... require safety up to category 4.
Component
Maintenance
... with bus connectivity
isolating mod-
... without digital inputs
ule
... with SF LED
(RSM)
... switches the power bus for the following
motor starters
... lockable disconnector function for the
main circuit
... for short-circuit protection
(see
Safety local
... with bus connectivity
maintenance
... with 3TK2841 functionality for EMER-
isolating mod-
GENCY OFF / EMERGENCY STOP
ule
... with 2 digital inputs
(F-RSM)
... with 1 digital output
... with SF LED
... switches the power bus for the following
motor starters
... lockable disconnector function for the
main circuit
... for short-circuit protection
(see
Disconnect-
... with bus connectivity
ing module
... without digital inputs
400 V
... with SF LED
(ASM-400V)
... safely switches off the power bus for the
following motor starters
(see
Table 1-2: Special modules
1-2
Function
Function
Chapter
7.2).
Chapter
7.3).
Chapter
7.4).
Drawing
Drawing
ON
O
ON
O
SIMATIC - ET 200pro motor starter
GWA 4NEB 950 5661-02 DS 04
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