SIEMENS
4/58
Siemens NC 82 · 2017
SINAMICS S120 drive system
Supplementary system components
Encoder system connection
> SMC40 Sensor Module Cabinet-Mounted
4
■
Overview
SMC40 Sensor Module Cabinet-Mounted
The SMC40 Sensor Module Cabinet-Mounted is required to
evaluate the encoder signals of motors without a DRIVE-CLiQ
interface. External encoders can also be connected via the
SMC40.
The following encoder signals can be evaluated:
•
Absolute encoder EnDat 2.2
■
Design
The SMC40 Sensor Module Cabinet-Mounted features the
following connections and interfaces as standard:
•
2 encoder system interfaces
•
2 DRIVE-CLiQ interfaces
•
1 connection for the electronics power supply via the 24 V DC
supply connector
•
1 PE/ground connection
The status of the SMC40 Sensor Module Cabinet-Mounted is
indicated using a multi-color LED.
The SMC40 Sensor Module Cabinet-Mounted can be snapped
onto a TH 35 standard mounting rail in accordance with
EN 60715 (IEC 60715).
The maximum encoder cable length between SMC40 modules
and encoder systems is 100 m. The specified supply voltage of
the encoder must be observed. The maximum cable length for
DRIVE-CLiQ cables is 30 m.
The signal cable shield can be connected to the SMC40 Sensor
Module Cabinet-Mounted via a shield connection terminal, e.g.,
Phoenix Contact type SK8 or Weidmüller type KLBÜ CO 1.
The shield connection terminal must not be used for strain relief.
■
Integration
SMC40 Sensor Modules Cabinet-Mounted communicate with a
Control Unit via DRIVE-CLiQ.
■
Technical specifications
■
Selection and ordering data
Article No.
6SL3055-0AA00-5DA0
Product brand name
SINAMICS
Product type designation
S120
Product designation
SMC40
Sensor Module Cabinet-Mounted
Power requirement at 24 V DC,
maximum
without taking encoder into
account
0.1 A
• Conductor cross-section,
maximum
2.5 mm
2
• Fuse protection, maximum
20 A
Power loss, maximum
4 W
Encoders which can be evaluated
Absolute encoder EnDat 2.2
PE connection
M4 screw
Width
30 mm
Height
150 mm
Depth
111 mm
Net weight
0.45 kg
Certificate of suitability
cULus
Description
Article No.
SINAMICS S120
SMC40 Sensor Module
Cabinet-Mounted
Without DRIVE-CLiQ cable
6SL3055-0AA00-5DA0
© Siemens AG 2016