About

Key Features:

• PROFINET connectivity- enables seamless integration into industrial automation networks

• Multi-axis control capability- for complex and demanding motion systems

• Advanced vector and servo control- ensures high precision and dynamic performance

• Built-in safety functions (Safety Integrated)- enhancing secure and reliable operation

• Modular and scalable design- supports easy expansion and system customization

• High-speed data processing- delivers efficient, accurate, and responsive machine control

• Seamless TIA Portal integration- simplifies programming, diagnostics, and maintenance

SINAMICS S120 – Control Unit CU320-2 PN

Article No.: 6SL3040-1MA01-0AA0

Inputs / Outputs

Digital Inputs

• Number: 12

• Voltage: -3 … 30 V

• Low level: -3 … 5 V

• High level: 15 … 30 V

• Power consumption (24 V DC): 3.5 mA

• Delay time L→H: 50 μs

• Delay time H→L: 150 μs

Digital I/O (Bidirectional, not potential-free, parameterizable)

• Number: 8

• As input:

  • Voltage: -3 … 30 V

  • Low level: -3 … 5 V

  • High level: 15 … 30 V

  • Power consumption: 3.5 mA

  • Delay time L→H: 5 μs

  • Delay time H→L: 50 μs

• As output:

  • Continuous short-circuit proof: Yes

  • Voltage: DC 24 V

  • Max load current per output: 500 mA

  • Delay L→H, typ/max: 150 μs / 400 μs

  • Delay H→L, typ/max: 75 μs / 100 μs

Electrical Data

• Electronics power supply: DC 24 V (20.4 … 28.8 V)

• Max. power consumption: 1.0 A (without digital outputs)

• Power loss, max.: 24 W

• Protection: max. 20 A

Communication

• PROFINET

• EtherNet/IP

Environmental Conditions

• Installation altitude: max. 2,000 m

• Ambient temperature (operation): 0 … 55 °C

• Storage temperature: -25 … 55 °C

• Transport temperature: -40 … 70 °C

• Relative humidity (transport, max.): 95 % at 40 °C

Connections

• PE connection: 1 (M5 screw)

• Supply voltage: max. 2.5 mm² (AWG 14)

• Digital inputs: max. 1.5 mm² (AWG 16)

• Digital I/O: max. 1.5 mm² (AWG 16)

• DRIVE-CLiQ: 4

• PROFINET: 2

• RS232: 1

• Ethernet: 1

• 24 V: 1

• Measuring sockets: 3

• Flash card slot: 1

• Option modules slot: 1

Mechanical Data

• Net weight: 2.20 kg

• Dimensions:

  • Width: 50 mm

  • Height: 300 mm

  • Depth: 226 mm

Technical Details