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Siemens 6SN1145-1BA01-0DA1 SIMODRIVE 611 55/71 kW Regulated I/R module product image 1
Siemens 6SN1145-1BA01-0DA1 SIMODRIVE 611 55/71 kW Regulated I/R module product image 2
Siemens 6SN1145-1BA01-0DA1 SIMODRIVE 611 55/71 kW Regulated I/R module product image 3

Siemens 6SN1145-1BA01-0DA1 SIMODRIVE 611 55/71 kW Regulated I/R module

Siemens / SIMODRIVE 611
6SN1145-1BA01-0DA1
55/71 kW
Regulated I/R module
Core overview
Siemens 6SN1145-1BA01-0DA1 is a 55/71 kW regulated i/r module for a SIMODRIVE 611 common-DC-link drive group, using internal cooling.
Migration check
No direct successor stated
Function
Regulated I/R module
Power
55/71 kW
Cooling
Internal cooling
Lifecycle
Product cancellation
Weight
21.00 kg
ONE YEAR WARRANTY
FAST DELIVERY
WORLDWIDE SHIPPING
Inquire Now
  • Worldwide delivery
  • Delivery from stock
  • In stock really means in stock
  • No account required
  • Shipped from the China
Product Specifications
Manufacturer Siemens
Item number 6SN1145-1BA01-0DA1
Country of Origin Germany
Lead Time 2-3 DAYS
After-Sales Support For after-sales support, please contact May.
HS Code / Commodity code 85044095
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
High-current installation data
Conductor, precharge and connection limits for the internal-cooling unit.
Coordinate the high-current terminals with the documented contactor sequence before commissioning.
01
Line connection
95 mm²
PE connection
M6
Tightening torque
15–20 Nm
Line-side fuse
125 A
Rated line input
3-phase 400 V AC
Precharge interval
Approx. 500 ms
Internal-enable delay
Approx. 1 s
Net weight
21.00 kg
Cooling design
Internal cooling
Control mode
Closed-loop
Lifecycle date
2015-04-01
Official lifecycle
Product cancellationNo direct successor stated
02
High-current installation
Plan cable support, cabinet heat removal and staged recommissioning.
Protect the high-current terminals from mechanical cable load and preserve the documented cabinet thermal path.
01
Switch-off lead10 ms minimum
Remove terminal 48 voltage before the main-switch contacts open.
02
Status contactsNC and NO
Keep the documented line-contactor signalling contacts in the control circuit.
03
Signal wiring30 m maximum
Keep the signalling-cable length within the Siemens interface limit.
04
Start inhibitNS1 / NS2
Retain the floating start-inhibit contacts in the machine safety circuit.
05
Inhibit wiring50 m maximum
Keep the start-inhibit cable within the published maximum length.
06
Return to loadControlled proof
Test precharge, ready status and regenerative deceleration before full production.
Terminal 48 opens first
Contactor status remains supervised
Start-inhibit circuit remains floating
Official Siemens source: SIMODRIVE 611 Configuration Manual and the exact Siemens article record.
03
Customer questions
Buyer Questions for Siemens 6SN1145-1BA01-0DA1.
Clear, model-specific information for a confident purchasing decision.
Q01
Which configuration detail most clearly identifies Siemens 6SN1145-1BA01-0DA1?
The official description combines regulated infeed/regenerative duty with an internal-cooling high-capacity module and a mains contactor break contact.
Can Siemens 6SN1145-1BA01-0DA1 be exchanged with the externally cooled 6SN1146 version?
Do not assume so. The cabinet heat path, mounting interface and cooling hardware differ even when the nominal power class is similar.
Q02
Q03
What kind of machine duty calls for Siemens 6SN1145-1BA01-0DA1?
It supports legacy SIMODRIVE 611 drive groups that need a regulated common DC link and regeneration during controlled deceleration.
What supply status does Siemens assign to Siemens 6SN1145-1BA01-0DA1?
Siemens marks the article cancelled and available only through spare-parts handling rather than normal active-product ordering.
Q04
Q05
Is a one-step successor stated for Siemens 6SN1145-1BA01-0DA1?
No direct successor is stated in the reviewed Siemens record. Preserve the same MLFB or perform a documented system migration review.
What should be included in an RFQ and documentation request for Siemens 6SN1145-1BA01-0DA1?
Include the full DA1 nameplate, cooling arrangement, line reactor and contactor details, machine type, fault symptoms, condition, quantity and destination.
Q06
04
About Company
Global experience for dependable automation sourcing.
Experienced support for product identification, international supply and long-term maintenance needs.
Years of Global Experience
01
With 20+ years of industry experience, we serve customers worldwide and have built long-term relationships across the UK, Russia, UAE, India, Venezuela, and more.
Professional Support Team
02
Our experienced team provides reliable pre-sales and after-sales support, helping customers select suitable products and resolve purchasing concerns.
Wide Range of Brands
03
We supply leading automation brands covering PLCs, DCS, I/O modules, drives, motors, power supplies, communication modules, and more.
Automation warehouse team checking industrial components
Large In-Stock Inventory
04
A wide range of products is available from stock, including discontinued, obsolete, and hard-to-find parts, helping reduce sourcing time.
Honesty & Trust
05
We value long-term cooperation and treat every customer with honesty, respect, responsibility, and care.
Your Trusted Automation Partner
06
From a single replacement part to complete automation projects, we are ready to support your needs and build a long-term partnership.
05
After-Sales Support
Reliable after-sales support beyond delivery.
Clear communication, documentation support and long-term sourcing assistance.
01
Warranty Support
 
Most products are covered by a warranty of up to 12 months, subject to the applicable terms and conditions. If any product-related issue occurs during the warranty period, our team will assist you and provide an appropriate solution.
02
Technical Documentation
 
Relevant datasheets and technical literature can be provided with the goods, offering useful information for product identification, installation, operation, and maintenance.
03
Fast Response
 
We understand the importance of minimizing equipment downtime. Our team responds promptly to inquiries and provides professional assistance with product information, quotations, order status, shipping, and after-sales questions.
04
Global Customer Service
 
We serve customers worldwide and provide reliable assistance from inquiry to delivery and after-sales service, ensuring clear and timely communication throughout the process.
05
Long-term Spare Parts Supply
 
We continue to source discontinued, obsolete, and hard-to-find automation parts from various brands, helping customers maintain existing equipment and reduce downtime caused by spare parts shortages.
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Request a quote
Ask about Siemens 6SN1145-1BA01-0DA1.
Send the nameplate, installed drive-group details, quantity, destination and required date.
Sales contact
Sales Manager May

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