Siemens SINAMICS S120 Manual page 294

Supplementary system components and encoder system integration
8.1 Sensor Modules
Data regarding the parameterization of the KTY temperature sensor can be taken from the
following reference:
Reference: /FH1/ SINAMICS S120 Function Manual, Chapter "Monitoring and protective
functions/thermal motor protection"
Danger to life due to electric shock in the event of voltage flashovers at the temperature
sensor
Voltage flashovers in the signal electronics can occur in motors without safe electrical
separation of the temperature sensors.
• Use temperature sensors that comply with the specifications relating to protective
• If safe electrical separation cannot be guaranteed (for linear motors or third-party
X524 Electronics power supply
Table 8- 3
Type: Screw terminal 2 (Page 371)
The maximum cable length that can be connected is 30 m.
Note
The two "+" or "M" terminals are jumpered in the connector. This ensures that the supply
voltage is looped through.
294
WARNING
separation.
motors, for example), use a Sensor Module External (SME120 or SME125) or Terminal
Module TM120.
X524: Electronics power supply
Terminal Function
+ Electronics power supply
+ Electronics power supply
M Electronics ground
M Electronics ground
Technical data
Voltage: 24 V (20.4 ... 28.8 V)
Current consumption: max. 0.35 A
Max. current via jumper in connector: 20 A
(15 A according to UL/CSA)
Manual, (GH6), 07/2016, 6SL3097-4AL00-0BP5
AC Drive