Applications
SIMATIC - ET 200pro motor starter
C-8 GWA 4NEB 950 5661-02 DS 04
C.2 SAFETY applications
Safety guideline
In the case of configurations for safety applications of category 2 to 4, as a gen-
eral principle a safety local maintenance isolating module is to be used in con-
junction with a disconnecting module 400 V.
An automatic restart in conjunction with EMERGENCY STOP is not permitted.
C.2.1 EMERGENCY STOP, 1-channel with monitored START
The following example shows a configuration with EMERGENCY STOP with
monitored START for category 2.
Caution
With the safety local maintenance isolating module for your use case, please
ensure that the two coding switches are in the right positions.
Figure C-4: Configuration with EMERGENCY STOP, 1-channel with monitored START
Num-
ber
Order number Description
1 6ES7194-4GB10-0AA0 Wide module holder, 1 m
1 6ES7154-2AA00-0AB0 Interface module IM 154-2 DP with terminating module
2 3RK1922-2BA00 Bus module
1 3RK1922-2BA01 Bus module for safety local maintenance isolating module
1 3RK1304-0HS00-7AA0 Safety local maintenance isolating module
1 3RK1304-0HS00-8AA0 Disconnecting module 400 V
1 3RK1304-5xS40-3AA0 Motor starter RSe-HF
1)
2 3RK1922-2BQ00 Power jumper
2 3RK1902-0CK00 Sealing cap for power bus
1 3RK1911-2BEx0 Connector set for power infeed
1)
1 3RK1902-0Cx00 Connector set for motor connection
1)
1 XXX EMERGENCY STOP switch; 1-pin, break contact
1 XXX Button for START; 1-pin, make contact
1) x = corresponding version
Interface
module
Safety local
Maintenance
RSe,
high feature
Disconnecting
module 400 V
Wide module holder (for motor starters)
Terminating module
Isolating module
ON
OFF
O
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