Overview Of Control Units - Siemens SINAMICS G120 CU240B-2 Operating Instructions Manual

Description

2.2 Overview of Control Units

Components, which you require depending on your particular application
Filters and reactors
● Line filters, Classes A and B
● Line reactors
● Braking resistors
● Output reactors
● Sine-wave filter
Further options
● Brake Relay
● Adapter for DIN rail mounting (only PM240, FSA)
● Shield connection kit (for Control Unit and Power Module)
2.2 Overview of Control Units
The Control Units differ in relation to the integrated safety functions, the type of fieldbuses,
and the number of inputs and outputs.
CU240B-2
Fieldbus USS or
Modbus RTU
Integrated safety -
functions
Digital inputs
Fail-safe digital
inputs *)
Analog inputs
Digital outputs
Analog outputs
*) A fail-safe digital input is created by combining two "standard" digital inputs
26
Memory card (MMC or SD) for carrying out standard commissioning of more than
one inverter and for external data backup.
PC Connection Kit, comprising STARTER DVD and USB cable for connecting an
inverter to a computer
CU240B-2 DP CU240E-2
PROFIBUS USS or
DP Modbus RTU
- STO
4
-
1
1
1
CU240E-2 F
USS or
Modbus RTU
STO, SS1,
SLS
6
1 3
Inverter with CU240B-2 and CU240E-2 Control Units
Operating Instructions, 07/2010, FW 4.3.2, A5E02299792B AA
CU240E-2 DP CU240E-2 DP-F
PROFIBUS PROFIBUS DP
DP with PROFIsafe
STO STO, SS1, SLS
1
2
3
2
3