SIEMENS
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Siemens D 11 · 2015
3
SINAMICS G130
Drive converter chassis units
Supplementary system components > VSM10 Voltage Sensing Module
■
Overview
The VSM10 Voltage Sensing Module enables the line or motor
voltage characteristic to be measured precisely. The phase dif-
ferential voltage can be measured, either grounded (in the deliv-
ery state with jumper plugged in) or isolated.
In addition, the VSM10 Voltage Sensing Module is used to
connect to rotating synchronous motors – or for a "quick flying
restart" of rotating induction motors.
■
Design
The VSM10 Voltage Sensing Module has the following inter-
faces:
•
1 connection for direct voltage sensing up to 690 V
•
1 connection for voltage sensing using voltage transformers,
maximum voltage 100 V
•
1 temperature sensor input (KTY84-130 or PTC)
•
1 DRIVE-CLiQ socket
•
1 connection for the electronics power supply via the 24 V DC
supply connector
•
1 plug-in jumper for either grounded (delivery state) or
isolated measurement
•
1 PE connection
The status of the VSM10 Voltage Sensing Module is indicated by
a two-color LED.
The VSM10 Voltage Sensing Module can be snapped onto a
TH 35 mounting rail according to EN 60715 (IEC 60715).
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Selection and ordering data
For the SINAMICS G150, the VSM10 Voltage Sensing Module
can be ordered as an option with order code
K51
to implement
the flying restart function.
■
Technical specifications
Description
Article No.
VSM10 Voltage Sensing Module
Without DRIVE-CLiQ cable
6SL3053-0AA00-3AA1
VSM10 Voltage Sensing Module
6SL3053-0AA00-3AA1
Power requirement, max.
at 24 V DC
0.2 A
• Conductor cross section, max.
2.5 mm
2
Power loss
< 10 W
Line voltage detection
• Insulation resistance
neutral point - ground when the jumper is
not inserted
> 10 M
Ω
• Input resistance
-
Terminal X521
> 362 k
Ω
/phase
-
Terminal X522
> 2.5 M
Ω
/phase
2 analog inputs
(reserved for monitoring an Active Interface
Module in chassis format)
• Internal resistance (between differential in-
puts)
Approx. 100 k
Ω
• Resolution
12-bit
PE connection
On housing with M4 screw
Dimensions
• Width
50 mm
• Height
150 mm
• Depth
111 mm
Weight, approx.
0.9 kg
© Siemens AG 2015