Siemens SINAMICS S120 - SMC20 Sensor Module; SMC30 Sensor Module; SMC30 Sensor Module, Additional

2.6.33 SMC20 Sensor Module
The "SMC20 Sensor Module Cabinet-Mounted" module is used to sense the actual motor
speed
and the distance. The signals received from the incremental encoder are made available
to the closed-loop controller via the DRIVE-CLiQ interface for evaluation purposes.
You can connect the following encoders to the SMC20 encoder module:
● Incremental encoder sin/cos 1 V
pp
● EnDat and SSI absolute encoders
The motor temperature can also be sensed using KTY84-130 temperature sensors or PTC
thermistors.
Note
You can find a description of the SMC20 in the "SINAMICS S120 Cabinet Modules" Manual,
Chapter, "Options / K48, Sensor Module Cabinet-Mounted SMC20".
2.6.34 SMC30 Sensor Module
The "SMC30 Sensor Module Cabinet-Mounted" module is used to sense the actual motor
speed. The signals received from the rotary pulse encoder 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:
●
TTL encoders
● HTL encoders
● SSI encoders
● KTY or PTC temperature sensors
Note
You can find a description of the SMC10 in the "SINAMICS S120 Cabinet Modules" Manual,
Chapter, "Options / K50, Sensor Module Cabinet-Mounted SMC30".
2.6.35 SMC30 Sensor Module, additional
The additional "SMC30 Sensor Module" enables safe actual value sensing when Safety
Integrated Extended functions are used.
Note
You can find a description of the SMC30 in the "SINAMICS S120 Cabinet Modules" Manual,
Chapter, "Options / K52, additional encoder module SMC30".
Description
2.6 Description of the optional components
Applications for Cabinet Modules, liquid cooled
40 Operating Instructions, 04/2015, A5E35974555A