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Siemens 6FC5372-0AA30-0AB0 SINUMERIK 840D sl NCU 720.3B PN Control Unit

6FC5372-0AA30-0AB0 is the Siemens product record identifies this as an NCU 720.3B PN control unit with integrated PLC 317-3PN/DP and a twin fan module.
Supply
24 V DC
Power demand
Max. 352 W
Memory
2 GB DRAM + 1 GB NVM
Protection
IP20
Ambient
0...+55 °C
Integrated PLC
PLC 317-3PN/DP
Send the exact order number and application requirements for a compatibility and availability check.
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Product Specifications
Manufacturer Siemens AG
Item number 6FC5372-0AA30-0AB0
Country of Origin Germany
Lead Time 1 working day ex works (verify region and order date)
After-Sales Support After-sales support provided by Apter
HS Code / Commodity code 85371010
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information
SINUMERIK 840D sl · NCU 720.3B PN
6FC5372-0AA30-0AB0
SINUMERIK 840D sl NCU 720.3B PN Control Unit
PM410 Product cancellation · since 01 Oct 2025Order no. 6FC5372-0AA30-0AB0
Supply
24 V DC
Power demand
Max. 352 W
Memory
2 GB DRAM + 1 GB NVM
Protection
IP20
Ambient
0...+55 °C
Integrated PLC
PLC 317-3PN/DP
PRODUCT INFORMATION
Verified identification and configuration
Supply
24 V DC
Power demand
Max. 352 W
Memory
2 GB DRAM + 1 GB NVM
Protection
IP20
Official product identification
The Siemens product record identifies this as an NCU 720.3B PN control unit with integrated PLC 317-3PN/DP and a twin fan module.
Order-code checkpoint
Match the complete Siemens order number 6FC5372-0AA30-0AB0. Confirm the required hardware and application before replacement or ordering.
SELECTION CHECKPOINTS
What to verify for 6FC5372-0AA30-0AB0
Exact order number
Use the full MLFB 6FC5372-0AA30-0AB0. Similar family names do not establish interchangeability.
Verified configuration
Check the official electrical, interface and mechanical data shown for this exact order number.
Lifecycle and supply
PM410 Product cancellation · since 01 Oct 2025. Reconfirm regional availability and any successor guidance with Siemens at order time.
PRODUCT SPECIFICATION FIELDS
Specifications and order-time fields
MANUFACTURER
Siemens AG
COUNTRY OF ORIGIN
Germany
LEAD TIME
1 working day ex works (verify region and order date)
COMMODITY CODE
85371010
Checked Siemens data is shown where stated. Ordering defaults are used for fields not declared in the checked product record and should be confirmed before shipment.
ORDERING HANDOVER
Information to confirm before ordering
Provide the exact order number, quantity, destination and required date. For replacement use, also provide photographs of the existing nameplate and the relevant Siemens system designation.
Order-time checklist
✓ Exact MLFB and quantity
✓ Required configuration or rating
✓ Existing unit nameplate
✓ Destination and required date
FAQ
6FC5372-0AA30-0AB0 selection questions
What is the exact order number?
The Siemens order number is 6FC5372-0AA30-0AB0.
How is the product identified?
The Siemens product record identifies this as an NCU 720.3B PN control unit with integrated PLC 317-3PN/DP and a twin fan module.
What lifecycle wording applies?
The checked Siemens product record uses the lifecycle wording “PM410 Product cancellation · since 01 Oct 2025”.
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Control-system check
Share the model and application requirements for a focused compatibility and availability check.
✓ Exact model review
✓ Configuration checkpoint
✓ Export-ready support
E-mail: ab@mooreplc.com

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