2.6.30 IP54 degree of protection
Additional
drip plates and filter media are supplied to increase the degree of protection to IP23.
This equipment provides the following protection:
● Complete shock protection
● Protection against damaging dust deposits
● Protection against splash water from all directions
Note
You can find a description in the "SINAMICS S120 Cabinet Modules" Manual, Chapter,
"Options / M23/M43/M54, IP23/IP43/IP54 degree of protection".
2.6.31 Contactor monitoring
The
contactor monitoring is used for monitoring the pre-charging and bypass contactors of the
Line Modules.
Note
You can find a description of the contactor monitoring in the "SINAMICS S120 Cabinet
Modules" Manual, Chapter, "Options / G56, contactor monitoring".
2.6.32 SMC10 Sensor Module
The "SMC10 Sensor Module Cabinet-Mounted" module is used to sense the actual motor
speed
and the rotor position angle. The signals received from the resolver are made available
to the closed-loop controller via the DRIVE-CLiQ interface for evaluation purposes.
You can connect the following encoders to the SMC10:
● 2-pole resolver
● Multi-pole resolver
The motor temperature can also be sensed using KTY84-130 temperature sensors or PTC
thermistors.
Note
You can find a description of the SMC10 in the "SINAMICS S120 Cabinet Modules" Manual,
Chapter, "Options / K46, Sensor Module Cabinet-Mounted SMC10".
Description
2.6 Description of the optional components
Applications for Cabinet Modules, liquid cooled
Operating Instructions, 04/2015, A5E35974555A 39
Siemens Drives & PLCs
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