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Product description

Heidenhain MC 6541, ID No. 1081185-01, is the central processing unit for the iTNC 530 HSCI and TNC 640 HSCI series. As the main computer, it handles CNC, interpolation, PLC and operator-interface tasks in real time for a milling or drilling machine. An Intel Core i7-3 processor rated at 1.70 GHz with 2 cores and 4,096 MB of memory provides the computing platform for complex 5-axis programs, simultaneous interpolation and the integrated PLC without separate control modules. Data interfaces include RS232, a serial port, two Ethernet ports, four USB ports, Ext01 and PCIe, supporting integration with networks, DNC systems and peripheral devices. Heidenhain 1081185-01 communicates directly with drive and control components through the HSCI bus, eliminating separate fieldbus wiring in the documented system architecture. The Heidenhain Display Link (HDL) interface transfers the control display to compatible colour screens in the control cabinet or operator panel. Each MC 6541 unit has a unique System Identification Key (SIK) for service identification and software licensing. The HDR hard-drive module is not included and must be sourced separately. Heidenhain 1081185-01 is designed for control-cabinet installation in high-precision machines. Before replacement, compare the exact ID, processor version, interfaces, SIK, software state and associated storage module with the installed control.

Heidenhain 1081185-01

Specifications

Manufacturer Heidenhain
Product series iTNC 530 HSCI and TNC 640 HSCI
Type code 1081185-01
Product designation MC 6541 HDL SP 013 0050
Product group MC modules (main computer)
Processor CPU1 Intel Core i7-3, 1.70 GHz, 2 cores
Memory CPU1 4,096 MB
Data interfaces RS232, serial port, 2× Ethernet, 4× USB, Ext01, PCIe
Fieldbus interface HSCI bus
Integrated PLC Yes
Display interface Heidenhain Display Link (HDL)
Display type Colour screen
Supply voltage 24 V DC
System identification SIK (System Identification Key)
Installation location Control cabinet
Cooling method Active cooling
Weight approx. 2 kg
Control cabinet with PLC modules and automation components
Machine downtime in a production environment

Machine downtime?

Faster delivery

Is your machine down and do you require particularly fast delivery? Tell us directly. We will do everything possible to provide a quotation with the fastest available delivery and find a solution that matches your schedule.

Our highest priority is to keep your production processes running. Rely on our expertise and flexible service to minimise machine downtime effectively.

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Product safety

Manufacturer / EU responsible person

FAQ

Frequently asked questions

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Is there a warranty?

Yes. We provide a 14-day functional warranty for used items. The component must be functional on arrival, and the warranty applies only while the warranty seal remains undamaged. If a fault occurs within 14 calendar days, please contact us in writing. Depending on availability, we will either provide a replacement or refund the full purchase price after the item has been returned. Further details are set out in the terms and conditions supplied with our quotation.

How quickly do you ship, and which shipping options are available?

We normally dispatch available items immediately and, in many cases, on the same working day. For urgent requirements or machine downtime, we will identify the fastest suitable option and can confirm a specific delivery window on request. Express shipping and collection from our premises are also possible by arrangement. We ship worldwide using reliable parcel and freight carriers; freight shipments may require additional preparation to ensure safe delivery.

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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