X22 Serial Interface (Rs232); Measurement Sockets T0, T1, And T2 - Siemens SINAMICS S120 Manual

Control Units
6.3 Control Unit CU310 PN (PROFINET)
6.3.3.9

X22 serial interface (RS232)

Table 6-25 Serial interface (RS-232-C) X140
Type: 9-pin SUB D connector
6.3.3.10

Measurement sockets T0, T1, and T2

Table 6-26 Measurement sockets T0, T1, and T2
Socket
T0
T1
T2
M
The measurement sockets are only suitable for bunch pin plugs with a diameter of 2 mm.
Note
The test sockets are provided as a support to commissioning and diagnostics; they must not
be connected for normal operation.
204
Pin Designation
2 RxD
3 TxD
5 Ground
Function
Measurement socket 0
Measurement socket 1
Measurement socket 2
Ground
Technical data
Receive data
Transmit data
Ground reference
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
Manual, (GH6), 07/2007 Edition, 6SL3097-2AL00-0BP2
AC Drive