X41 Ep Terminal / Temperature Sensor Connection - Siemens SINAMICS S120 Equipment Manual

Note
EP terminals only for Safety Integrated Basic Functions
The function of the EP terminals is only available when Safety Integrated Basic Functions
are enabled.
Note
Looping through the supply voltage
The two "P24 V" or "M" terminals are jumpered in the connector. This ensures that the
supply voltage is looped through, even when the connector is removed.
6.3.5

X41 EP terminal / temperature sensor connection

Table 6- 4
Max. connectable cross-section: 1.5 mm
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.
• Only use temperature sensors that fully comply with the specifications of the safety
• If safe electrical separation cannot be guaranteed (for linear motors or third-party
Water-cooled chassis power units for common cooling circuits
Manual, 08/2017, 6SL3097-4AM10-0BP0
Terminal strip X41
Terminal
1
2
3
4
WARNING
isolation.
motors, for example), use a Sensor Module External (SME120 or SME125) or Terminal
Module TM120.
Function
EP M1 (Enable Pulses)
EP +24 V (Enable Pulses) Connected to terminal -X9:7
-Temp
+Temp
2
6.3 Interface description
Technical data
Connected to terminal -X9:8
Temperature sensor connection KTY84-
1C130 / PT100 / PT1000 / PTC
Motor Modules
145