SIEMENS
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Siemens NC 82 · 2017
SINAMICS S120 drive system
SINAMICS S120 in booksize format
Line Modules
> Active Line Modules
> Active Interface Modules
4
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Overview
Active Interface Modules for 16 kW, 36 kW, 55 kW and 80 kW/120 kW
The Active Interface Modules combine with the Active Line
Modules to form a functional unit and are essential for operation
of the associated Active Line Module. The Active Interface
Modules contain a Clean Power Filter and basic interference
suppression to ensure compliance with Category C3 in
accordance with EN 61800-3 with respect to emitted
interference.
The Clean Power Filter protects the line supply from switching-
frequency harmonics. The drive system therefore draws a
sinusoidal current from the supply and causes almost no
harmonics.
The Active Line Modules in combination with the Active Interface
Module can also be operated on supply systems with an isolated
neutral (IT systems).
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Design
The scope of supply of the Active Interface Modules includes:
•
Connector X21 for temperature evaluation and fan control
•
Connector X24 for connecting the 24 V supply for the
integrated fan
•
DRIVE-CLiQ cable for connecting the Control Unit to the
Active Line Module; length of the DRIVE-CLiQ cable = width
of the Active Interface Modules + 0.11 m
•
Shield connection plate for Active Interface Module 16 kW
•
1 set of warning labels in 30 languages
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Integration
Depending on the position of the Active Interface Module in the
drive system, additional DRIVE-CLiQ cables may be required. If
it is separately installed on the left next to the Control Unit and
Active Line Module, no additional DRIVE-CLiQ cables are
required. If the Active Interface Module is placed between the
Control Unit and Active Line Module, the DRIVE-CLiQ cables
supplied with the Active Line Modules are suitable for setting up
a line topology, i.e. Active Line Module and all Motor Modules in
series on one DRIVE-CLiQ line.
If the Active Line Module is connected over a separate
DRIVE-CLiQ line, the DRIVE-CLiQ cable marked with (1) must
be ordered. A DRIVE-CLiQ cable suitable for connection (2) is
included in the scope of supply of the Active Line Module.
For DRIVE-CLiQ cables for different configurations, see
MOTION-CONNECT connection systems.
■
Integration
(continued)
Separate Active Interface Module
Active Interface Module integrated in the drive line-up
The Active Interface Module requires a 24 V DC supply for
operation of the integral fan.
The fan rotates after the 24 V DC supply is applied and can, if
necessary (service life, noise), be shut off from the Control Unit
over the "Fan off" input. It is only permissible to switch off the fan
when the infeed of the drive system is not operating, otherwise
the Active Interface Module will overheat.
The thermostatic switch installed in the Active Interface Module
is evaluated via the connected Active Line Module.
The power cables between the Active Interface Module and
Active Line Module must be shielded if limit values for
interference suppression are to be complied with.
The cable shield can be routed over the shield connection plate
(accessories) to the Active Interface Module or Active Line
Module.
G_D211_EN_00191d
Motor
Module
Motor
Module
Active
Interface
Module
Active
Line
Module
Control
Unit
DRIVE-CLiQ
. . .
DRIVE-CLiQ cable between Control Unit and Motor Module
Active Interface Module 16 kW:
0.31 m (see Accessories)
Active Interface Module 36 kW:
0.41 m (see Accessories)
Active Interface Module 55 kW:
0.60 m (see Accessories)
Active Interface Module 80 kW and 120 kW:
0.95 m (see Accessories)
Included in scope of supply of Active Line Modules
(1)
(2)
G_D211_EN_00192d
Motor
Module
Motor
Module
Active
Interface
Module
Active
Line
Module
Control
Unit
DRIVE-CLiQ
. . .
(1)
(2)
© Siemens AG 2016