Siemens 6SL3055-0AA00-3AA1 Central Processing Unit
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SKU: 6SL3055-0AA00-3AA1
Siemens 6SL3055-0AA00-3AA1 Central Processing Unit
The Siemens 6SL3055-0AA00-3AA1 is a SINAMICS CU320-2 PN Control Unit for S120 drive systems. It features PROFINET connectivity and controls up to 6 servo or 12 vector axes for precise industrial motion coordination.
The Siemens 6SL3055-0AA00-3AA1 is a high-performance SINAMICS CU320-2 PN Control Unit. It serves as the central intelligence for multi-axis SINAMICS S120 drive systems. This unit manages complex motion control tasks with precision and speed. It integrates seamlessly into automated environments using the built-in PROFINET interface. Consequently, it coordinate various motor modules to execute synchronized movements. The robust design handles demanding industrial cycles in manufacturing and processing plants.
Technical Specifications
Feature
Details
Manufacturer
Siemens
Model Number
6SL3055-0AA00-3AA1
Series
SINAMICS S120 / CU320-2 PN
Communication
PROFINET (2 Ports)
Control Modes
Servo, Vector, V/f
Max Servo Axes
6 Axes
Max Vector Axes
12 Axes
Input Voltage
24 V DC
Weight
0.94 kg
Dimensions
5.0 x 11.2 x 18.0 cm
Functional Characteristics and Logic
The CU320-2 PN employs advanced firmware to calculate motor control algorithms in real-time. It supports PROFIdrive profiles to ensure standardized communication with higher-level PLCs. Moreover, the unit features a DRIVE-CLiQ interface for digital connection of motors and sensors. This digital link simplifies wiring and reduces electrical interference. The controller also hosts integrated safety functions like Safe Torque Off (STO). These features comply with international industrial safety regulations. Furthermore, an onboard web server allows for remote status checks without specialized software.
The GE Fanuc IC697CPM790, also cataloged as the IC697CPM790 Central Processing Unit, operates as a dedicated hardware component for high-speed instruction execution and backplane bus coordination within Series 90-70 platforms.
Backplane Bus Communication and Firmware Compatibility
The module integrates directly into the Series 90-70 backplane architecture, facilitating deterministic network data exchange and high-speed communication across distributed I/O racks. Firmware flash compatibility ensures seamless system upgrades through standard programming terminals without altering physical wiring layouts, while backplane bus communication velocity licenses govern synchronous master-slave polling rates.
Frequently Asked Questions
Q: What is the processing scan rate executed by this CPU module?A: The onboard 64 MHz processor achieves a nominal scan rate of 0.4 microseconds per boolean instruction function.Q: How is memory protected during sudden input power loss?A: The system utilizes 1 MB of battery-backed internal memory to preserve user logic programs and register states during outages.
Field Installation Guidelines
Power down the system rack completely prior to inserting or extracting the CPU module to prevent backplane bus terminal arcing. Align the module card edges precisely with the designated rack guide slots, press firmly to seat the board connectors into the backplane receptacles, and secure the top and bottom retaining screws to maintain proper mechanical and electrical ground continuity.
Configured for rack expansion in SIMATIC S7-300 automation platforms, the Siemens 6ES7365-0BA01-0AA0 (6ES7365-0BA01-0AA0 Interface Module) provides direct physical and electrical execution of inter-rack communication.
Hardware Specifications
Parameter
Specification
Model
6ES7365-0BA01-0AA0
Brand
Siemens
Origin
GERMANY
Weight
0.95 kg
Dimensions
2.5 cm x 5.1 cm x 83.8 cm
Operating Temp
Industrial Standard
Power Consumption
Backplane-dependent
Expansion Capacity
1 rack (max 8 modules)
PLC System Integration & Backplane Communication
The 6ES7365-0BA01-0AA0 facilitates expansion rack connectivity within the S7-300 system architecture. It utilizes fixed-length pre-assembled cabling to maintain deterministic signal propagation between the central controller and the expansion rack. The module operates without C-bus support, necessitating correct I/O addressing within the hardware configuration to ensure proper firmware flash compatibility and bus scan timing. System integrators must verify that the cumulative backplane power load remains within the rated output of the CPU power supply.
Frequently Asked Questions
Q: Does the IM365 module support hot-swapping?A: No. The 6ES7365-0BA01-0AA0 does not support hot-plugging. System power must be fully isolated before module removal or cable disconnection to prevent electrical transients from damaging the communication interface.Q: Is this module compatible with all S7-300 CPU variants?A: It is compatible with standard S7-300 CPUs; however, users must verify the configuration in the Step 7 hardware manager to ensure the expansion rack is correctly mapped within the system image table.
Field Installation Guidelines
Initially, ensure the S7-300 main rack and the expansion rack are completely de-energized to prevent accidental bus-level short circuits.
Subsequently, seat the 6ES7365-0BA01-0AA0 in the designated IM slot of the central rack, ensuring the module is perpendicular to the backplane to prevent pin deformation.
Following this, connect the provided cable assembly firmly to the module interface and the matching port on the expansion rack.
Next, tighten all retention screws to guarantee a low-impedance chassis ground connection, which is required to mitigate electromagnetic interference in the communication lines.
Finally, inspect the cable routing to ensure it maintains physical separation from high-voltage AC power lines and inductive loads.
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