About SIEMENS G120 CONTROL UNIT 6SL3246-0BA22-1BA0

Article Number: 6SL3246-0BA22-1BA0

Product Description: SINAMICS G120 Control Unit CU250S-2

• Integrated RS485/USS/MODBUS RTU

• Supports Vector Control

• Basic positioner EPOS via License

• Extended Functions: 4 configurable DI/DO

  • 6 DI (3 F-DI), 5 DI

  • 3 DO (1 F-DO)

  • 2 AI, 2 AO

• Safety Integrated: STO, SBC, SS1

• Additional safety functions via "EXTENDED SAFETY" License

• Encoder Interface: D-CLiQ + HTL/TTL/SSI, Resolver/HTL via terminal

• Enclosure Type: IP20

• Control Method: V/F Control

• Communication Interface: RS485

• USB and SD/MMC Interface

• Net Weight: 0.610 kg

• Number of units: 3 (Use of 2 x DI Standard)

Product Family / Ordering Data / Lifecycle:

• PM300: Active Product

SINAMICS Control Unit CU250S-2 USS

Article No.: 6SL3246-0BA22-1BA0

Electrical Data

• Operating Voltage:

  • Via Power Module: DC 24 V

  • External Power Supply: DC 20 29 V

• Max. Power Consumption: 2.00 A

• Power Loss: 12.00 W

Communication

• Interface: RS485

Inputs / Outputs

• Standard Digital Inputs: 15

  • Switching Level 01: 11 V

  • Switching Level 10: 5 V

• Fail-Safe Digital Inputs: 3 (uses 2 standard DI)

• Digital Outputs:

  • As relay changer: 2 (DC 30 V, 0.5 A resistive)

  • As relay make contact: 2 (DC 30 V, 0.5 A resistive)

• Analog / Digital Inputs: 2 (Differential)

• Analog Outputs: 2 (Non-isolated)

Closed-Loop Control Techniques

• V/f linear / square-law / parameterizable: Yes

• V/f with flux current control (FCC): Yes

• V/f ECO linear / square-law: Yes

• Sensorless vector control: Yes

• Vector control with sensor: Yes

• Encoderless torque control: Yes

• Torque control with encoder: Yes

Ambient Conditions

• Operation Temperature: -10 50 C (14 122 F)

• Storage Temperature: -40 70 C (-40 158 F)

• Max. Relative Humidity: 95 %

Connections

• Signal Cable Conductor Cross-Section: 0.05 1.50 mm (AWG 28 AWG 16)

Mechanical Data

• Degree of Protection: IP20 / UL open type

• Net Weight: 0.61 kg (1.34 lb)

• Dimensions (W H D): 73 199 67 mm (2.87 7.83 2.64 in) 

Technical Details