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Siemens D 31 N · March 2016
SINAMICS G120 standard inverters
0.37 kW to 250 kW (0.5 hp to 400 hp)
Supplementary system components
> CM240NE chemical industry module
5
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Function
•
Thermal motor protection (TMP) using the PTC thermistor
integrated in the motor (incl. protective separation up to 690 V
line supplies)
•
The analog inputs and outputs are electrically isolated
(MW1 to 3)
•
Provision of NAMUR terminal strip (-X2; -X3)
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Integration
A chemical industry inverter comprises a SINAMICS G120
inverter (Power Module and Control Unit) and the CM240NE
chemical industry module.
The CU250S-2 DP is a suitable Control Unit for this application.
This is a Control Unit with integrated safety-related functions and
PROFIBUS DP interface.
The following Power Module versions are used:
•
PM240 Power Module with DC braking function and braking
chopper, 400 V line supply voltage
•
PM250 Power Module with energy recovery capability,
400 V line supply voltage
Depending on the power unit, additional components may be
necessary to complete the system.
Chemical industry inverter comprising PM250 Power Module,
CU250S-2 Control Unit and CM240NE chemical industry module
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Selection and ordering data
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More information
A script file to parameterize the interconnections in line with the
NAMUR assignment is available as a download to commission
the system using the STARTER commissioning tool.
Description
Article No.
CM240NE chemical industry module
6SL3255-0BT01-0PA0
Accessories
Supplementary kit for rail mounting
contains
• Adapter for rail mounting
(acc. to DIN 50022, 35 × 15 mm)
• Long cable harness
6SL3260-4TA00-1AA6
© Siemens AG 2016