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2.2.2
Wiring the power connections
Pin assignment
The figure below shows the power connectors of the Frequency Converter. The pin
assignment can be found in the table below.
Figure 2-1
The pin assignment complies with the DESINA specification.
Table 2-2
Pin
1
N
2
L2
3
–
4
+24 V
5
0 V
6
L3
7
–
8
L1
PE
PE
*
These signals are required only for the DESINA specification. They are looped through but
not used by the frequency converter.
** The voltage output is equal to the voltage supplied (400 VAC). See also Section 2.2.3
(on the control of the brake).
EM 148-FC Frequency Converter
A5E00065321-03
2
3
1
4
5
6
8
7
Connector X1
Power connectors
Assignment of the power connectors
Connector X1
*
*
*
6
7
8
4
5
1
2
3
Socket X2
Socket X2
L1 (U)
Coding
L3 (W)
Brake**
Thermistor
Brake**
L2 (V)
Thermistor
PE
Wiring
3
2
1
5
4
8
7
6
Socket X3
Socket X3
*
N
L2
–
*
+24 V
*
0 V
L3
Coding
L1
PE
2-5
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