Product Overview:
The SIEMENS SINUMERIK 840D sl NCU 720.3B PN (Part Number: 6FC5250-4AY20-4AH0) represents a pinnacle of integrated numerical control technology, meticulously engineered for the most demanding machine tool and automation applications. As a core component within the advanced SINUMERIK 840D sl and 828D systems, this high-performance Numerical Control Unit seamlessly consolidates CNC (Computer Numerical Control), PLC (Programmable Logic Controller) with an integrated CPU 317-3 PN, and HMI (Human Machine Interface) functionalities into a single, robust module. It delivers unparalleled precision, dynamic response, and reliability, making it the ideal choice for complex multi-axis machining, high-speed production, and intricate automation tasks across a diverse range of industries. Designed for maximum productivity and operational efficiency, the NCU 720.3B PN ensures optimal machine performance, reduced cycle times, and minimized downtime in critical manufacturing environments.
Technical Specifications:
- Part Number: 6FC5250-4AY20-4AH0
- Alternate Part Number: 6FC52504AY204AH0
- Product Type: Numerical Control Unit (NCU)
- Series: SIEMENS SINUMERIK 840D sl / 828D
- Integrated PLC: Siemens SIMATIC S7-300 CPU 317-3 PN/DP
- Communication Interfaces: PROFINET (IRT), PROFIBUS DP
- Memory: Integrated NC and PLC memory for programs, data, and system software
- Power Supply: Typically 24 V DC (specific power requirements are system-dependent)
- Protection Class: IP20 (when installed in a control cabinet)
- Operating Temperature: 0°C to 55°C (32°F to 131°F)
- Storage Temperature: -20°C to 70°C (-4°F to 158°F)
- Relative Humidity: 5% to 95% (non-condensing)
- Mounting: Booksize format for vertical cabinet mounting
- Cooling: Natural convection
- Weight: Approximately 3.5 kg (7.7 lbs)
SIEMENS 6FC5250-4AY20-4AH0
1-Year Warranty on Purchased Parts
All products sold by Roc Industrial LLC are covered by a limited warranty for a period of one year from the date of purchase, unless otherwise stated. This warranty covers defects in material and workmanship and does not cover damage caused by misuse, abuse, neglect, or unauthorized repair. Click Here to learn more.
Return and Refund Policy
Returns are accepted within 30 days of purchase for a full refund or exchange. Customer is responsible for return shipping costs.Quick & Convenient Shipping Solutions
Ensuring rapid shipping, all domestic orders are processed within 1 business day with free standard delivery and optional overnight shipping available; international orders are efficiently handled with competitive shipping costs, though customs and taxes are the customer's responsibility. For specific shipping needs or assistance, feel free to contact us.
Repair Your Equipment
Get your equipment back up and running fast with our reliable repair services. 2-Year warranty included. Click Here to start.
Out of Stock? Don't Worry!
Our inventory is always evolving and updating. If the quantity of the item you're interested in is showing as zero, please don't hesitate to contact us. We may have new stock on the way or alternative solutions to meet your needs. Reach out to us for the most current availability and we'll do our best to accommodate your requirements.
