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Product description

Siemens 6SN1145-1BA01-0BA1 is an infeed/regenerative feedback module from the SIMODRIVE 611 range for CNC, servo, and machine drives with a common DC link. The regulated unit supplies the drive group from the line and can return energy generated during braking to the supply network. Siemens specifies 16 kW infeed power and 21 kW regenerative power for this version. Heat is dissipated internally, and a line contactor with normally closed contact is integrated. The documented switch functions allow selection between regulated infeed and unregulated operation in the infeed direction. Square-wave current and sinusoidal current operation are provided for the line-current waveform. The line connection of the 16-kW version is documented for a conductor cross-section of 10 mm². The protective-conductor connection uses an M5 screw, while the manual specifies a tightening torque of 1.5 to 1.8 Nm for terminals or connectors. Within the regulated system group, the module is intended for use with the associated 16-kW HFD line reactor and suitable filters from the SIMODRIVE-611 family. It therefore performs a central supply function for downstream power sections and axes in the modular drive group. Energy recovery supports applications with recurring braking cycles without implying interchangeability with other power classes. Before replacement, the complete order number, version, switch settings, line voltage, installed reactor and filter combination, and electrical integration must be checked against the machine circuit diagram. The similarly named 0BA1 and 0BA2 variants must not be treated as identical solely because of their enclosure design. As an exactly identified spare part, Siemens 6SN1145-1BA01-0BA1 supports maintenance of older machine tools and production equipment whose existing SIMODRIVE-611 drive group must remain in service without a fundamental system conversion.

Siemens 6SN1145-1BA01-0BA1

Specifications

Manufacturer Siemens
Product range SIMODRIVE 611
Manufacturer/order/identification number 6SN1145-1BA01-0BA1
Device type Infeed/regenerative feedback module
Control type regulated
Infeed power 16 kW
Regenerative power 21 kW
Cooling method internal heat dissipation
Line contactor with normally closed contact
Infeed operation regulated or unregulated via switch S1.5
Line-current waveform square-wave or sinusoidal current operation via switch S1.6
Line connection cross-section 10 mm²
Protective-conductor connection M5
Tightening torque 1.5 to 1.8 Nm
Matching HFD line reactor 6SL3000-0DE21-6AAx
Control cabinet with PLC modules and automation components
Machine downtime in a production environment

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Product safety

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FAQ

Frequently asked questions

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What is the function of Siemens 6SN1145-1BA01-0BA1?

The module supplies a SIMODRIVE-611 drive group through the DC link and can return energy generated during braking to the line.

What power ratings are specified for the infeed/regenerative module?

Siemens specifies 16 kW infeed power and 21 kW regenerative power with internal heat dissipation.

Is there a guarantee?

Yes, we provide a 14-day functional guarantee for used items. This means the component must be operational when received.

Please note that the guarantee only applies when the warranty seal is undamaged.

If a defect occurs within 14 calendar days, please contact us in writing. Subject to availability, we will provide a replacement or refund the full purchase price after return.

Further details are provided in the terms and conditions supplied with your quotation.

How quickly do you dispatch and which shipping options are available?

We generally dispatch immediately - in many cases on the same working day. For particularly urgent requirements or machine downtime, we find a suitable solution as quickly as possible and provide a specific delivery window on request.

Express shipping or collection from our premises is also possible, depending on the situation. State your requirements during the ordering process or contact us directly.

We ship worldwide and work with reliable shipping partners, from parcel services to freight forwarding. Freight shipments normally require some preparation so the goods arrive safely and undamaged.

Which payment methods are available?

Payment is normally made by bank transfer against invoice. Payment is due within 10 calendar days of receiving the goods.

As a rule, we offer purchase on account for all customers. In individual cases, such as new customers or particularly high-value components, we may agree advance payment. This decision is made individually and communicated transparently.

Can we return items if they were ordered incorrectly?

Because we sell exclusively to business customers (B2B), there is no general right of return and no consumer right of withdrawal.

Please note that returns of functioning goods are generally excluded. In justified exceptional cases, we can assess an individual solution, but this is not the standard procedure.

Is there a discount when ordering several items?

For larger order quantities or several items of one type, we can offer individual discounts.

Simply send us a quick enquiry - we check availability and will gladly prepare a tailored quotation with quantity pricing.

Do you also purchase industrial spare parts?

Yes, we also purchase automation components, such as frequency inverters, PLC assemblies, panels, servo motors and CPUs. Components from Siemens, Lenze, Schneider Electric, Control Techniques or Heidenhain are especially sought after, and other brands are also possible.

The process is straightforward: email us an inventory list or overview photos at info@reha-industriekomponenten.de. We calculate a market-based purchase price and send you an offer.

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