Siemens 6ES7131-6BF01-0BA0
€91.00
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Siemens 6ES7155-6AU01-0CN0
€260.00
excl. VAT
Product condition:
New, old stock
Unused goods from older stock. Original packaging, if present, may have been opened. Manufacturing date and packaging may vary; age- or storage-related marks are possible. 14-day right of return in the event of a defect. See Terms and Conditions
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Product description
The documented product data also list PN/2-HF. Depending on the selected BusAdapter, RJ45, FastConnect, M12, SCRJ or LC connections can be used. The module operates as a PROFINET IO Device, supports MRP client functionality and is documented with GSDML V2.43. This High Feature version should not be treated as interchangeable with simpler IM-155 variants. The 1500-V-AC electrical isolation is another clear distinguishing feature for installed PROFINET stations. 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. 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. 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. Documented identifiers and values: 6ES7155-6AU01-0CN0; 64; ET-200SP-I/O; 16; ET-200AL; S2; 25; 50; 117; 74 mm; 120 g. 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. The supported station configuration includes up to 64 ET-200SP I/O modules and 16 ET-200AL modules. The documented value for Cooling method is passive module heat dissipation in the ET-200SP system. S2 system redundancy, Multi-Hotswap, isochronous operation and an update time down to 0.25 ms are relevant in demanding systems. Dimensions are 50 x 117 x 74 mm, and the unit weighs approximately 120 g without a BusAdapter.
The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
Unless expressly confirmed, technical information is provided to identify the device type. The complete manufacturer or type number is decisive.
| 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 |
Product status and export data
| Product status (manufacturer) | Phase-out announced effective 01/10/2026 |
|---|---|
| Commodity code | 85176200 |
| Country of origin | Germany |
| Export list number (AL) | N |
| ECCN | 9N9999 |
Manufacturer information for order number 6ES7155-6AU01-0CN0, as of 21/10/2026. Not a statement about the individual unit supplied; does not replace an export control review.
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Send us the complete type number, destination and requested timing. We will assess whether the specific item can be supplied and which shipping options can be offered.
Any stated dispatch or delivery date is an estimate unless expressly confirmed as binding.
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Which identifier is decisive for Siemens 6ES7155-6AU01-0CN0?
The full manufacturer and type number 6ES7155-6AU01-0CN0 is decisive for the order. Selection of the required version and verification for the customer’s installation remain the responsibility of the customer or its qualified personnel and should be based on the manufacturer documentation.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
Which shipping methods and delivery times are available?
The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.
A delivery date is binding only if we expressly confirm it as binding.
Which payment terms apply?
The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.
International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.
Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
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You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.
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Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.
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