Siemens 6ES7461-3AA01-0AA0
€260.00
Do you require same-day delivery or express shipping with a defined delivery time for this item?
Please contact us!
Siemens 6ES7157-0AC81-0XA0 is a SIMATIC DP/PA Coupler, non-Ex, used to connect PROFIBUS DP networks with fieldbus segments conforming to IEC 61158-2. As a Distributed I/O Device Link, it provides the physical coupling needed where a higher-speed DP system communicates with process instruments on a PA-type segment. The documented output current is 400 mA, allowing the coupler to supply the connected fieldbus segment within the limits of the installed design. Protection rating IP20 assigns the module to installation inside a suitable cabinet or protected enclosure, and its approximate weight is 0.50 kg. Siemens identifies 6ES7157-0AC82-0XA0 as the replacement product, but a direct substitution still requires a technical comparison of the existing power concept, wiring, segment load, addressing and project configuration. The non-Ex designation is particularly important: this version must not be confused with equipment approved for hazardous-area segments. Before replacement, compare the complete MLFB, PROFIBUS configuration, connector arrangement, cabinet space and documentation for the installed process instruments. Siemens 6ES7157-0AC81-0XA0 remains relevant as a type-specific spare part where an existing SIMATIC DP architecture is to be restored without redesigning the fieldbus topology. The complete Siemens 6ES7157-0AC81-0XA0 identification remains the primary replacement reference.
| Manufacturer | Siemens |
|---|---|
| Product series | SIMATIC DP |
| Type code | 6ES7157-0AC81-0XA0 |
| Product designation | DP/PA Coupler, non-Ex |
| Device function | Distributed I/O Device Link |
| Fieldbus coupling | PROFIBUS DP to fieldbus segments based on IEC 61158-2 |
| Output current | 400 mA |
| Protection rating | IP20 |
| Weight | approx. 0.50 kg |
| Device status | Replaced by 6ES7157-0AC82-0XA0 |
Machine downtime?
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.
Contact us now!Manufacturer / EU responsible person
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.
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.
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.
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.
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.
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.
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.
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.
Receive a quotation by email
Complete the form with your enquiry. We will respond with price, availability and delivery time.