Electrical installation
4.9 Other connections
Drive converter cabinet units
106
Operating Instructions, 07/07, A5E00288214A
4.9.19
Voltage Sensing Module for determining the actual motor speed and the phase
angle (option K51)
Voltage recording module VSM10 is used to operate a permanent-field synchronous
machine without encoder with the requirement for switching to a machine which is already
running (capture function).
The terminals on the voltage recording module are pre-assigned in the factory and must not
be changed at the plant.
4.9.20
Customer terminal block extension (option G61)
Description
A TM31 interface module (customer terminal block –A60) is already installed in standard. A
second module (–A61) provides the following additional digital and analog inputs/outputs in
the drive system:
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8 digital inputs
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4 bidirectional digital inputs/outputs
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2 relay outputs with changeover contact
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2 analog inputs
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2 analog outputs
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1 temperature sensor input (KTY84-130/PTC)
The second TM31 must be installed on the system side. Default settings are not provided.