PRODUCT DESCRIPTION
SIEMENS C79451-A3462-B581 - SINUMERIK PCU 50.5-C Programmable Control Unit
This unit is a compact, industrial-grade Programmable Control Unit (PCU) designed for integration within SIEMENS SINUMERIK 840D sl CNC systems. It functions as the central processing and operating platform, executing HMI and NC kernel tasks for machine tool control. The PCU 50.5-C facilitates real-time data processing and communication over Industrial Ethernet networks, ensuring precise and reliable operation in demanding manufacturing environments.
Technical Specifications:
- SERIES/FAMILY: SINUMERIK PCU 50.5-C
- COMPONENT TYPE: Programmable Control Unit (PCU)
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 24VDC
- POWER CONSUMPTION: Approximately 30-50W (typical, configuration dependent)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact industrial PC, designed for cabinet integration
- PROCESSOR: Intel Celeron (embedded-grade, specific model varies by sub-variant)
- RAM: 2 GB DDR3 (standard configuration for this specific code variant)
- STORAGE: CompactFlash Card (CF) for operating system and user data
- INTERFACE/CONTROL:
- OPERATING SYSTEM: Windows Embedded Standard (WES) or similar industrial OS
- COMMUNICATION PROTOCOLS: Industrial Ethernet (e.g., PROFINET, TCP/IP), USB 2.0
- I/O: Integrated Ethernet ports, USB ports, DVI-I for display output
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for cabinet installation)
- COOLING METHOD: Convection cooling (fanless design common for base variants)
- MOUNTING STYLE: Rear panel mounting within control cabinet
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: SIEMENS SINUMERIK 840D sl CNC systems
- MACHINE TYPES: Machine tools, milling machines, lathes, grinding machines, and other high-precision manufacturing equipment requiring integrated HMI and NC control.