SIEMENS
4/42
Siemens NC 82 · 2017
SINAMICS S120 drive system
SINAMICS S120 in booksize format
Motor Modules
> Double Motor Modules
4
■
Design
Double Motor Module in booksize format, external air cooling (left)
Double Motor Module in booksize format C/D type (right)
Double Motor Modules feature the following connections and
interfaces as standard:
•
2 DC link connections via integrated DC link busbars
•
2 electronics power supply connections via integrated
24 V DC busbars
•
4 DRIVE-CLiQ sockets
•
2 plug-in motor connections
(not included in scope of supply)
•
2 safe standstill inputs (1 input per axis)
•
2 safe motor brake controls
•
2 temperature sensor inputs
•
3 (1 for C/D types) PE/ground connections
The status of the Motor Modules is indicated via two multi-color
LEDs.
For C/D type Double Motor Modules the shield is integrated in
the housing, which results in an improved shield connection.
On the other Double Motor Modules, the motor cable shield can
be connected in the connector.
The signal cable shield can be connected to the Motor Module
by means of a shield connection terminal, e.g. Weidmüller type
KLBÜ 3-8 SC.
The scope of supply of the Motor Modules includes:
•
DRIVE-CLiQ cable appropriate to the width of the Motor
Module for connection to the adjacent Motor Module, length =
width of Motor Module + 0.06 m
•
2 blanking plugs for sealing unused DRIVE-CLiQ sockets
•
Jumper for connecting the 24 V DC busbar to the adjacent
Motor Module
•
Connectors X21 and X22
•
Device fans for cooling power units on modules with internal
and external air cooling supplied from the internal voltage
levels
•
1 set of warning labels in 30 languages
•
1 shield connection clamp for C/D types
■
Integration
The Double Motor Module communicates via DRIVE-CLiQ with:
•
SINUMERIK 828D BASIC
•
SINUMERIK 828D
- Numeric Control Extensions NX10.3
- Numeric Control Extensions NX15.3
■
Technical specifications
1)
1)
Note the correlation between max. output frequency, pulse frequency and
current derating.
2)
The output frequency is currently limited to 550 Hz. The specified values
apply to systems with license for high output frequency.
For further information, refer to:
Article No.
6SL312 . -2TE...
Product brand name
SINAMICS
Product type designation
S120
Product designation
Double Motor Modules
in booksize format
DC link voltage DC
Up to 2000 m above sea level
510 … 720 V
(line voltage 3 AC 380 … 480 V)
Output frequency
0 … 650 Hz
1)2)
Electronics power supply DC
24 V -15 %/+20 %
Cooling method
Internal air cooling
External air cooling
Power units with increased
air cooling by built-in fan
Permissible ambient and coolant
temperature (air)
During operation for line-side
components, Line Modules and
Motor Modules
0 … 40 °C without derating
> 40 … 55 °C with derating
Installation altitude
Up to 1000 m above sea level
without derating
> 1000 … 4000 m above sea level
with derating
Certificate of suitability
CE, cULus
Safety Integrated
Safety Integrity Level 2 (SIL 2)
according to IEC 61508,
Performance Level d (PLd)
according to ISO 13849-1
Control category 3 according to
ISO 13849-1/EN 954-1
© Siemens AG 2016