￭ Overview of power and control connections
The diagram shows the power connections and control interfaces of the drive.
Slot 2
L1
L2
L3
PE
U2
V2
W2
X13
M 3 ~
L1
L2
L3
PE
Slot 3
F
X
X
X
F
X
X
Slot 1
1
2
3
6
10
4
..........
..........
..........
..........
..........
..........
.....
.....
..........
..........
5
F
X
X
R-
UDC+
R+
UDC-
11
8
X208
. . .
. . .
. . .
. . .
9
7
Analog and digital I/O extension modules, feedback interface modules and fieldbus communication
modules can be inserted into slots 1, 2 and 3. See section Type designation key (page 59).
1
2
3
Memory unit4
Connector for safety functions module5
See chapter Control units of the drive (page 141)
6
Additional terminal block X504 for control cable connections to the control unit (option +L504)7
Connection terminals for options +G300, +G307, +G3138
Connection terminals for options9
See section Control panel (page 49)
10
External brake resistor with brake chopper option (+D150) if brake resistor option +D151 is not selected.11
The layout of external control connection terminals at the side of the drive cabinet is shown
below. The composition depends on the options selected.
46 Operation principle and hardware description
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