Catalog PM 21 2013 - Siemens Industry, Inc.

SINAMICS S120 drive system
Line Modules and line-side components
Smart Line Modules in chassis format
© Siemens AG 2013
■ Overview
■ Design
3
The Smart Line Modules have the following interfaces as
standard:
• 1 power connection
• 1 connection for the 24 V DC electronics power supply
• 1 DC link connection (DCPA, DCNA) for connecting a
Braking Module
• 3 DRIVE-CLiQ sockets
• 1 PE (protective earth) connection (2 connections for frame
sizes HX and JX)
The status of the Smart Line Modules is indicated via two
multi-color LEDs.
The scope of supply of the Smart Line Modules includes:
• DRIVE-CLiQ cable to connect to a CU320-2 or
SIMOTION D4x5-2 Control Unit or Controller Extension
CX32-2
• DRIVE-CLiQ cable for connection between the Control Unit
and first Motor Module (type dependent)
Smart Line Modules are non-regulated feed/feedback units with
100 % continuous regenerative feedback power. The regenerative
feedback capability of the modules can be deactivated by
means of parameterization.
Smart Line Modules are designed for connection to grounded
TN/TT and non-grounded IT systems.
The DC link is pre-charged via integrated pre-charging resistors.
The associated line reactor is absolutely essential for
operating a Smart Line Module.
3/100 Siemens PM 21 · 2013