The Siemens 6ES7157-0AA82-0XA0 is an IM 157 interface module that forms the core of a DP/PA Link, acting as a gateway between PROFIBUS DP and PROFIBUS PA networks. It functions as a DP V1 slave on the higher-level PROFIBUS DP side and as a master on the lower-level PROFIBUS PA side, decoupling the transmission rates of the two networks (DP up to 12 Mbit/s, PA fixed at 31.25 kbit/s).
Item No :
6ES7157-0AA82-0XA0Order(MOQ) :
1Payment :
EXWProduct Origin :
OriginalShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
0.294kg6ES7157-0AA82-0XA0 SIEMENS
New in stock
Origin and Brand New
Payment Method: TT.Western Union
Shipping Method: DHL\UPS\Fedex\EMS\Others
Specification
| Brand/Manufacturer | Siemens |
| Part Number | 6ES7157-0AA82-0XA0 |
| MOQ | 1PC |
| Price | The price is not real, please inquiry |
Trade Process
| Part Number | Description | Key Difference |
|---|---|---|
| 6ES7157-0AA82-0XA0 | IM 157 DP/PA Link, extended temp (this item) | Discontinued; PM500 status |
| 6ES7153-2BA82-0XB0 | Successor – IM 153-2 based DP/PA Link | Current replacement |
| 6ES7153-2BA70-0XB0 | Alternative successor reference | Also listed as replacement |
| DP/PA Coupler | Required companion module | Powers PA devices; multiple couplers per Link |
| 6ES7195-7HE80-0XA0 | Non-redundant bus unit | For mounting the IM 157 |
| 6ES7195-7HD80-0XA0 | Redundant bus unit | For redundant configurations |
Migration Note: The successor 6ES7153-2BA82-0XB0 is based on the IM 153-2 platform and offers improved communication performance, diagnostics, and support for online configuration changes (CiR). Verify STEP 7/PCS 7 configuration compatibility before substituting .
1 × Siemens 6ES7157-0AA82-0XA0 IM 157 Interface Module
Note: DP/PA couplers, bus unit, connecting cables, and configuration software are sold separately.
In Stock – Limited aftermarket stock available
Tested – Each unit verified for functionality (refurbished units)
Warranty Included – 12-month warranty for purchase confidence
Technical Support – DP/PA Link configuration and migration assistance available
Q1: What is the Siemens 6ES7157-0AA82-0XA0?
It is an IM 157 interface module that forms the core of a DP/PA Link, acting as a gateway between PROFIBUS DP and PROFIBUS PA networks. It is the extended temperature range variant rated for -25°C to +60°C .
Q2: Is this product still available from Siemens?
No. It is classified under PM500: Product no longer manufactured or supported . It is available only through the industrial aftermarket.
Q3: What is the successor model?
The designated successor is 6ES7153-2BA82-0XB0 (IM 153-2 based DP/PA Link) . An alternative reference is 6ES7153-2BA70-0XB0 .
Q4: What is the role of the IM 157 in the DP/PA Link?
The IM 157 operates as a DP V1 slave on the PROFIBUS DP side and as a PA master on the PROFIBUS PA side. It decouples the transmission rates, allowing high-speed DP communication while supporting the fixed 31.25 kbit/s PA physical layer .
Q5: How many DP/PA couplers can one IM 157 support?
Up to 5 DP/PA couplers per DP/PA Link .
Q6: What is the operating temperature range of this variant?
-25°C to +60°C (extended temperature range) .
Q7: Is this module certified for hazardous areas?
Yes. It is certified for installation in hazardous areas up to Zone 2 .
Q8: Does this module support hot-swap replacement?
Yes. Module replacement is supported during operation .
Q9: What are the net weight and country of origin?
Net weight is 0.294 kg. Country of origin is Germany .
Q10: What should I verify before ordering?
Always verify the exact part number (6ES7157-0AA82-0XA0), confirm your DP/PA Link configuration and coupler requirements, check the condition and warranty of the specific unit offered, and consider whether the successor 6ES7153-2BA82-0XB0 would provide better long-term availability and performance .
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