Siemens SINAMICS G120D Series - Description

Description
3
The inverter described in this manual is a device for controlling an induction motor or a
synchronous motor. The inverter is designed for installation in electrical installations or
machines.
It has been approved for industrial and commercial use on industrial networks. Additional
measures have to be taken when connected to public grids.
The technical specifications and information about connection conditions are indicated on
the rating plate and in the operating instructions.
3.1
SINAMICS G120D CU240D-2 Inverter
Overview
The SINAMICS G120D is a converter for controlling the speed of three-phase motors. The
converter consists of two parts, the Control Unit (CU) and the Power Module (PM).
Table 3- 1 CU240D-2 Control Units
Designation
Interface
Encoder type
Order number
CU240D-2 DP
PROFIBUS
HTL Encoder
6SL3544-0FB20-1PA0
CU240D-2 DP-F
PROFIBUS
HTL Encoder
6SL3544-0FB21-1PA0
CU240D-2 PN PROFINET, Ether-
Net/IP
HTL Encoder 6SL3544-0FB20-1FA0
CU240D-2 PN-F PROFINET, Ether-
Net/IP
HTL Encoder 6SL3544-0FB21-1FA0
CU240D-2 PN-F PP
PROFINET, Ether-
Net/IP
Push-Pull connections
HTL Encoder 6SL3544-0FB21-1FB0
CU240D-2 PN-F FO PROFINET, Ether-
Net/IP
Fibre optic connections
HTL Encoder 6SL3544-0FB21-1FC0
Converter with control units CU240D-2
Operating Instructions, 04/2015, FW V4.7.3, A5E34262100B AB
23