Siemens CU240S DP Instrucciones de operaciones Pagina 32

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Installing/Mounting
4.2 Connecting a CU240S via Terminals
Control Units CU240S
32 Operating Instructions, 10/2007, A5E00766042B AC
Figure 4-3 Removing the two-part connectors with a CU240S DP as example
After all the wiring of the control unit is completed - ensure that the terminal cover is
replaced.
Terminal wiring examples for the Control Unit CU240S
Note
To control the CU240S DP, CU240S DP-F or CU240S PN via terminals is also possible, but
in this case the parameter settings for command and setpoint source have to be changed.
In this section examples of controlling a SINAMICS G120 inverter with a CU240S via
terminals are shown.
CAUTION
Use of unscreened cables is possible, however we recommend the use of screened cables
in order to fulfill the EMC requirements for the CE marking and fail-safe products (CU240S
DP-F).
Control with the default settings
Frequency setpoint and an additional setpoint via terminals
(AI0 and AI1 used as voltage inputs)
Frequency setpoint and an additional setpoint via terminals
(AI0 and AI1 used as current inputs)
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