How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

What payment methods does MRO Exchange accept?

MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Siemens 6SL3040-0MA00-0AA1 SINAMICS CU320 Control Unit 24V DC

$599.00 USD

Sale Sold out

✓ 30-day returns on every item — return policy

ConditionSurplus - Untested MPN6SL3040-0MA00-0AA1 Stock #Stock # 0626-01794

30-day returns on every item. Photos reflect the actual item’s current condition — see our return policy and condition guide.

Shipping Estimate

⚡ Same-day shipping available — order by 11 am CT ($100 add-on at checkout)

✓ Free domestic UPS Ground shipping — applied automatically at checkout.

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Product Specifications

Manufacturer: Siemens
MPN / Model: 6SL3040-0MA00-0AA1
Product Type: SINAMICS Control Unit CU320
Supply Voltage: 24VDC, 6.5A
Digital Outputs: 24VDC, 0.5A
Ambient Temperature: 0 to 55 C
Version: G
OEM / Alternate Part Number: A5E01133848

Product Description

Siemens SINAMICS Control Unit CU320, catalog number 6SL3040-0MA00-0AA1, is a drive control module for the SINAMICS platform. The nameplate lists a 24VDC 6.5A supply and 24VDC 0.5A digital outputs, with an ambient temperature range of 0 to 55 C and version G. The unit carries Siemens reference A5E01133848 and provides a CompactFlash card slot, multiple terminal connections, and a row of RJ45 ports labeled X100 through X105. Buyers matching an exact Siemens catalog number for replacement, spare inventory, or maintenance sourcing can use MPN 6SL3040-0MA00-0AA1 and the A5E reference to confirm fit against existing equipment.

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.