Siemens SINAMICS S120 Equipment Manual page 40

Control Units
2.2 Control Unit 320 (CU320)
Measurement sockets T0, T1, and T2
Table 2-8 Measurement sockets T0, T1, and T2
Socket
T0
T1
T2
M (GND)
The measurement sockets are only suitable for bunch pin plugs with a diameter of 2 mm.
Note
The measurement sockets are only for support during start-up.
2-12
Function
Measurement socket 0
Measurement socket 1
Measurement socket 2
Ground
Equipment Manual for Control Units and Additional System Components
Equipment Manual, (GH1), 04.2004 Edition, 6SL3097-2AH00-0BP0
Technical specifications
Voltage: 0 V to 5 V
Resolution: 8 bits
Load current: Max. 3 mA
Continued-short-circuit-proof
The reference potential is terminal M