Product Overview:
The Siemens SINUMERIK 840D sl NCU 720.3B PN (Numerical Control Unit) with part number 6FC5203-0AB20-1AA0 is a high-performance, integrated control component designed for sophisticated machine tools and complex automation systems. As a core element of the SINUMERIK 840D sl system, this NCU combines the functions of Numerical Control (NC), Programmable Logic Controller (PLC), and communication interfaces into a single, compact unit. It is engineered to deliver unparalleled precision, speed, and flexibility, enabling manufacturers to achieve optimal machining results and enhance productivity in demanding industrial environments. Ideal for multi-axis applications, the NCU 720.3B PN ensures seamless integration, real-time data processing, and robust operation, making it a cornerstone for advanced CNC machining, automation, and industrial control solutions across various sectors.
Technical Specifications:
- Part Number: 6FC5203-0AB20-1AA0
- Alternative Part Number: 6FC52030AB201AA0
- Product Type: Numerical Control Unit (NCU)
- Series: SINUMERIK 840D sl
- Model: NCU 720.3B PN
- Manufacturer: Siemens
- Integrated PLC: SIMATIC S7-300 based
- Communication Interfaces: PROFINET, Ethernet, USB
- Power Supply: Typically 24V DC (via system rack)
- Cooling: Integrated fan
- Mounting: Rack mounting
- Weight: Approximately 3.5 kg (7.7 lbs)
- Protection Class: IP20 (front side)
- Operating Temperature: 0 to 55 °C (32 to 131 °F)
- Storage Temperature: -20 to 70 °C (-4 to 158 °F)
- Relative Humidity: 5 to 95% (non-condensing)
- Certifications: CE, UL, cULus, EAC (depending on specific configuration)
SIEMENS 6FC5203-0AB20-1AA0
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.
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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.
