General Parameters:
Article Number: 6SL3353-1AG41-8DA1

Product Name: SINAMICS Control Unit CU320-2 DP/PN

Hardware Version: 2

Firmware Version: V4.8+ (depending on delivery)

Interface:

PROFIBUS DP (Master/Slave)

PROFINET IO (Controller/Device)

Safety Integrated: Supports Safety Integrated Functions (STO, SS1, SBC, etc.)

Number of Drives Controllable: Up to 6 axes (depending on firmware and performance)

Performance & Memory:
Processing Power: Suitable for high-performance vector & servo control

RAM: Integrated memory for parameter storage

Non-volatile Memory: For firmware & backup

Communication:
PROFIBUS DP: Up to 12 Mbps

PROFINET IO: 2x RJ45 ports (100 Mbps, real-time capable)

Additional Interfaces:

DRIVE-CLiQ (for connecting Siemens drives & encoders)

Digital I/O (via expansion modules)

Power Supply:
Voltage: 24V DC (permissible range: 20.4V–28.8V)

Power Consumption: ~15W (typical)

Environmental Conditions:
Operating Temperature: 0°C to 55°C (with derating above 40°C)

Storage Temperature: -40°C to +70°C

Relative Humidity: 5% to 95% (non-condensing)

Protection Class: IP20 (must be installed in a control cabinet)

Certifications & Standards:
CE, UL, cUL

Compliant with: EN 61800, IEC 61800

Application:
Used in SINAMICS S120 drive systems for multi-axis control (e.g., machine tools, packaging, material handling).

Supports Servo, Vector, and V/f control modes.

For detailed parameter settings, refer to the SINAMICS S120 Parameter Manual or Siemens Industry Online Support (SIOS).