PRODUCT DESCRIPTION
SIEMENS 6FC5250-5AX20-2AH0 - Numerical Control Unit (NCU)
This component is a SIEMENS SINUMERIK NCU 720.3B PN, a central processing unit for the SINUMERIK 840D sl control system. It integrates Numerical Control (NC), Programmable Logic Controller (PLC), and communication functions for high-performance machine tools and complex automation applications. The unit facilitates precise multi-axis motion control and system-wide data exchange via PROFINET.
Technical Specifications:
- SERIES/FAMILY: SINUMERIK 840D sl
- COMPONENT TYPE: Numerical Control Unit (NCU)
- ELECTRICAL SPECS: NOMINAL VOLTAGE: 24VDC POWER CONSUMPTION: Approximately 50-70W (typical for this series, varies by configuration)
- MECHANICAL/PHYSICAL: FORM FACTOR: Book-size module MOUNTING: Cabinet-mounted, vertical orientation
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOLS: PROFINET (integrated), PROFIBUS DP, Industrial Ethernet
- FEEDBACK INTERFACE: DRIVE-CLiQ for SINAMICS S120 drives
- PROCESSOR: Integrated industrial CPU
- MEMORY: Integrated RAM and non-volatile memory for NC/PLC programs and system data
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for cabinet installation)
- COOLING METHOD: Passive convection (within cabinet)
- OPERATING TEMPERATURE: 0 to 55 degrees Celsius
- COMPATIBILITY/APPLICATION: SINUMERIK 840D sl systems, SINAMICS S120 drive systems, SIMATIC HMI panels, SIMATIC S7 PLCs, multi-axis machine tools, robotics, special-purpose machinery