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6FC5371-0AA30-0AB0 Siemens

Original price $5,134.56 - Original price $7,500.00
Original price
$5,134.56
$5,134.56 - $7,500.00
Current price $5,134.56
Surplus - Tested (With Warranty)
Need a Specific Revision?
$5,134.56
2 in stock
New / Open-Box Surplus
Need a Specific Revision?
$7,500.00
5 in stock
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The 6FC5371-0AA30-0AB0 is a Siemens SINUMERIK 840D sl NCU 710.3B PN numerically controlled unit incorporating an integrated SIMATIC S7-317-3 PN/DP PLC. It serves as both CNC control and PLC in machining and manufacturing systems, handling CNC logic and PLC tasks within one module. Its compact form factor and combined control functions make it suited for machine tool OEM applications, retrofit systems, and centralized control panels. Siemens designates this unit as a spare-part offering for the 840D sl series.

Best Suited For

  • SINUMERIK 840D sl CNC systems
  • Machine tool retrofit platforms
  • Compact integration of CNC and PLC functions
  • OEM control module replacements
Supply voltage
24 V DC
Main memory (DRAM)
2 Gbyte
Non-volatile memory (NVM)
1 Mbyte
Max active power consumption
281 W
Protection class
IP20 / UL open type; IPXXB with cover for option slot

Technical Specifications

I/O & Electrical

Supply voltage
24 V DC

Communication & Power

Integrated PLC
SIMATIC S7 PLC 317-3 PN/DP
Max power consumption
281 W
Typical power loss
21 W

Physical & Environmental

Dimensions (W × H × D)
50 mm × 455 mm × 272 mm
Net weight
3.7 kg (3.8 kg per some sources)
Operating temperature
0 … 55 °C
Storage/transport temperature
-25 … 55 °C
Relative humidity
5 … 95 %
Protection class
IP20; IPXXB with cover for option slot

Certifications

CEcULus

1-Year Warranty

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Fast Shipping

Free ground shipping. Orders by 1 PM CST ship same-day, with overnight available.

USA Stock

Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

30-Day Returns

Hassle-free RMA. If the part is not right for your application, send it back within 30 days.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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Must Read: Disclaimer

PLC Department sells surplus and refurbished industrial automation products, including but not limited to programmable logic controllers (PLCs), which are sourced exclusively through independent third-party channels. PLC Department is not an authorized distributor, reseller, or representative of any manufacturer listed on this website, including Rockwell Automation or its Allen-Bradley brand. All product warranties, where offered, are provided solely by PLC Department and not by the original manufacturer.

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The products offered for sale may be used or surplus and may contain older date codes, be of earlier series or versions, or differ in appearance or features compared to products available through factory-authorized distribution channels. The presence, version, or functionality of firmware, if any, on programmable devices such as Allen-Bradley PLCs is not guaranteed. PLC Department makes no representation or warranty regarding:

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