Siemens SINAMICS G150 Operating Instructions Manual page 107
Converter cabinet units 75 kw to 1500 kw
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Also See for SINAMICS G150:
- Manual (1843 pages) ,
- Operating instructions manual (680 pages) ,
- Operating manual (240 pages)
Table of Contents
X140: serial interface (RS232)
The AOP30 operator panel for operating/parameterizing the device can be connected via the
serial interface. The interface is located on the underside of the Control Unit.
Table 4- 20
Serial interface (RS232) X140
Pin
2
3
5
Connector type: 9-pin SUB D connector
CAUTION
The connection cable to AOP30 may only contain the three contacts which are shown in
the drawing; a completely allocated cable may not be used.
T0, T1, T2: Measuring sockets
Table 4- 21
Measuring sockets T0, T1, T2
T0
T1
T2
M
The measurement sockets are only suitable for bunch pin plugs with a diameter of 2 mm.
Note
The measuring sockets support commissioning and diagnostic functions. It must not be
connected for normal operation.
The use of the measuring sockets is shown in function diagram FP8134 in the List Manual.
Converter cabinet units
Operating Instructions, 03/2012, A5E03263466A
Designation
RxD
TxD
Ground
Socket
Function
Measuring socket 0
Measuring socket 1
Measuring socket 2
Ground
Technical data
Receive data
Transmit data
Ground reference
Technical data
Voltage: 0 ... 5 V
Resolution: 8 bits
Load current: max. 3 mA
Continued-short-circuit-proof
The reference potential is terminal M
Electrical installation
4.10 Signal connections
105
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