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Product description

Siemens 6ES7 155-6AU01-0CN0 is a SIMATIC ET 200SP IM 155-6 PN/2 High Feature interface module for distributed stations connected via PROFINET. The module sits at the head of an ET-200SP-I/O station and connects downstream I/O modules to the controller, making the exact order number important for replacement and retrofit work. Siemens specifies one BusAdapter slot and two PROFINET ports through an integrated switch. Depending on the selected BusAdapter, RJ45, FastConnect, M12, SCRJ or LC connections can be used. The supported station configuration includes up to 64 ET-200SP I/O modules and 16 ET-200AL modules. S2 system redundancy, Multi-Hotswap, isochronous operation and an update time down to 0.25 ms are relevant in demanding systems. The module operates as a PROFINET IO Device, supports MRP client functionality and is documented with GSDML V2.43. Siemens specifies current consumption of up to 700 mA, inrush current of 4.5 A, typical power dissipation of 2.4 W and electrical isolation between PROFINET and all other circuits at 1500 V AC. Dimensions are 50 x 117 x 74 mm, and the unit weighs approximately 120 g without a BusAdapter. This High Feature version should not be treated as interchangeable with simpler IM-155 variants. It is intended for stations requiring redundancy, flexible BusAdapter connectivity, larger ET-200SP configurations and the exact PN/2 HF functionality. Existing systems should therefore be checked for PN/2, High Feature capability, the BusAdapter concept, server module and documented S2 support, rather than only the module width. The 1500-V-AC electrical isolation is another clear distinguishing feature for installed PROFINET stations.

Siemens 6ES7 155-6AU01-0CN0

Specifications

Manufacturer Siemens
Product series SIMATIC ET 200SP
Manufacturer/Order/Identification number 6ES7155-6AU01-0CN0
Equipment type IM 155-6 PN/2 High Feature interface module
Communication PROFINET IO Device
PROFINET ports 2 ports via integrated switch
BusAdapter 1 slot, BA 2x RJ45/FC/M12/SCRJ/LC combinations
ET 200SP expansion max. 64 I/O modules
ET 200AL expansion max. 16 modules
System redundancy S2 supported, R1 not supported
Update time down to 0.25 ms
Transmission 100 Mbit/s full duplex, 100BASE-TX
Current consumption max. 700 mA
Power dissipation typically 2.4 W
Electrical isolation PROFINET to all other circuits at 1500 V AC
Security PROFINET Security Class 1
Dimensions 50 x 117 x 74 mm
Cooling method passive module heat dissipation in the ET-200SP system
Weight approx. 120 g without BusAdapter
Control cabinet with PLC modules and automation components
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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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