Siemens SINAMICS S220

X21: EP terminals / tempera‐
ture sensor
Termi‐
nal
Designation Technical data
Stripped length 8mm (0.31inch)
Screwdriver to release the
terminal
Slotted screwdriver 0.4 x 2.5mm
1)
Accuracy of temperature measurement (temperature sensor, including evaluation):
- Pt1000: ±5°C (Pt1000 tolerance ClassB acc. to EN60751)
- PTC: ±5°C
- KTY: ±7°C
8.4.1.4 X1Motor connection
Overview
Connection X1 for the motor is implemented as connection block. The cover of the connection
block must be opened to access the connection threaded studs. The protective conductor
connection for the motor is integrated in the connection block.
Description
Table 8-20 X1: Motor connection for Motor Modules 45A and 60A
X1: Motor connection Terminal Designation Technical data
Motor PE/ground connection Threaded bolts: M6/6Nm (53.1lbfin)
Nut: Hexagon size10


U2 
Motor connection
V2
W2
8.4.1.5 X11 holding brake connection
Overview
The holding brake connection plug is part of the pre-assembled cable. It is also included in the
Terminal Kit of the Motor Module.
Motor Modules
8.4Motor Modules 45 A and 60 A
Booksize power units
190 Equipment Manual, 09/2023, A5E53307519B AA