The Siemens 6SL3244-0BB12-1FA0 is a SINAMICS CU240E-2 PN Control Unit. It provides the control intelligence for a SINAMICS Power Module, communicates over PROFINET, EtherNet/IP, and is powered with DC 24 V via the Power Module or from an external DC 20 … 29 V supply.

Technical specifications:

• MLFB: 6SL3244-0BB12-1FA0
• Manufacturer: Siemens
• Product family: Control Units
• Designation: CU240E-2 PN
• Communication: PROFINET, EtherNet/IP
• Operating voltage via the Power Module: DC 24 V
• External power supply: DC 20 … 29 V
• Maximum power consumption: 0.50 A
• Power loss: 5.50 W
• Standard digital inputs: 6
• Fail-safe digital inputs: 1 (Use of 2 DI Standard)
• Digital outputs (relay changeover): 2
• Analog/digital inputs: 2 (Differential input)
• Analog outputs: 2 (Non-isolated output)
• Signal cable conductor cross-section: 0.05 … 1.50 mm
• Degree of protection: IP20 / UL open type
• Operating temperature: -10 … 55 C (14 … 131 F)
• Storage temperature: -40 … 70 C (-40 … 158 F)
• Relative humidity (max. operation): 95 %
• Dimensions (WxHxD): 73 x 199 x 46.0 mm
• Net weight: 0.49 Kg
• EAN: 4042948661864
• Standards: CE, UL, cUL, RCM, SEMI F47

Features and benefits:

• Closed-loop control: V/f linear, square-law and parameterizable, V/f with flux current control (FCC), V/f ECO
• Sensorless vector control and encoderless torque control
• PROFINET, EtherNet/IP communication for integration into an existing control network
• Six standard digital inputs, two relay changeover outputs, two analogue inputs and two analogue outputs

Applications:

• Control unit for a SINAMICS Power Module in a variable-speed drive
• Pump, fan and conveyor drives controlled over PROFINET or EtherNet/IP
• Retrofit or replacement of a CU240E-2 control unit in an existing installation
• Control-cabinet installations requiring an IP20 / UL open type unit

Compliance: CE, UL, cUL, RCM, SEMI F47. Part of the Siemens SINAMICS range.

Also known as: Siemens 6SL3244-0BB12-1FA0, SINAMICS CU240E-2 PN.