Brand:Siemens Item No.:6AG2158-3AD10-4XA0 Product Origin: Germany Product Dimensions:100 × 117 × 74 mm Product Weight:200 g Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Siemens 6AG2158-3AD10-4XA0 is a SIPLUS PN/PN Coupler TX RAIL engineered to provide deterministic communication between independent PROFINET controller networks. Rather than simply extending a network, the coupler creates a controlled communication bridge between two PROFINET IO sides while preserving their network separation.
This architecture is particularly useful in complex automation systems where different controllers, production cells, machine sections, or railway subsystems must exchange selected process information without becoming part of the same network domain. Standard I/O data, data records, and supported fail-safe information can be transferred according to the configured application structure.
A major practical advantage is the use of SIMATIC BusAdapters. The communication interfaces can be adapted to different physical media, including RJ45 copper and optical solutions, giving system integrators more freedom when designing network infrastructure. Redundant power input and galvanic separation between the two PROFINET sides further support robust system architectures.
The TX RAIL version adds SIPLUS environmental protection for applications where standard automation hardware may face more demanding operating conditions. With conformal coating and a specified operating range of -40 to +70 °C, plus short-duration operation up to +85 °C for 10 minutes under the applicable railway conditions, the 6AG2158-3AD10-4XA0 is a strong fit for railway vehicles, transportation infrastructure, and rugged industrial control installations.
Technical Specifications
Specification
Details
Product Family
SIPLUS NET PN/PN Coupler T1 RAIL
Product Type
SIPLUS PN/PN Coupler TX RAIL
Module Type
PROFINET PN/PN Coupler Module
Article Number
6AG2158-3AD10-4XA0
Base Product
6ES7158-3AD10-0XA0
Communication System
PROFINET
Number of PROFINET Interfaces
2
PROFINET Ports
2 ports per network side via BusAdapter
Maximum Transmission Rate
100 Mbit/s
PROFINET IO Device
Yes
Open IE Communication
Yes
IRT
Yes
Dynamic Frame Packing
Yes
Prioritized Startup
Yes
Shared Device
Yes
Shared Controllers
Up to 4 per network side
Media Redundancy
MRP / MRPD
System Redundancy
S2
Cyclic Data Capacity
Up to 1,440 bytes input and 1,440 bytes output per station
Maximum Data per Module
254 bytes input / 253 bytes output
Maximum Data Record Length
4,096 bytes per slot
Data-Record Buffer
Up to 8 records in storage mode
Coupling Modules
Up to 16
Coupling Submodules per Module
4
Maximum Submodules per Station
116
PROFIsafe Communication
Supported
I&M Data
I&M0 to I&M3
Firmware Update
Supported
Supply Voltage
24 V DC
Permissible Supply Range
19.2 to 28.8 V DC
Reverse Polarity Protection
Yes
Typical Power Loss
Approx. 4 W
Maximum Current Consumption
Approx. 360 mA under specified conditions
PROFINET BusAdapter Support
RJ45, FC, SCRJ, LC and mixed copper/optical variants
Electrical Isolation
Between the two PROFINET IO subnets
Conformal Coating
Yes
Railway Application
Yes
Operating Temperature
-40 to +70 °C
Short-Duration Temperature
Up to +85 °C for 10 minutes
Mounting
7.5 mm or 15 mm mounting rail
Protection Rating
IP20
Dimensions
100 × 117 × 74 mm (W × H × D)
Weight
Approx. 200 g, without BusAdapter
Recommended Companion Models
Model
Product Name
6ES7158-3AD10-0XA0
SIMATIC PN/PN Coupler
6ES7193-6AR00-0AA0
SIMATIC BusAdapter BA 2x RJ45
6ES7193-6AF00-0AA0
SIMATIC BusAdapter BA 2x FC
6ES7193-6AG00-0AA0
SIMATIC BusAdapter BA 2x LC
Frequently Selected Alternatives
Model
Product Name
6ES7155-5AA01-0AB0
SIMATIC ET 200MP IM 155-5 PN ST PROFINET Interface Module
6ES7155-5AA00-0AC0
SIMATIC ET 200MP IM 155-5 PN HF PROFINET Interface Module
6ES7155-6AU02-0BN0
SIMATIC ET 200SP IM 155-6 PN ST PROFINET Interface Module
6ES7155-6MU00-0CN0
SIMATIC ET 200SP IM 155-6 MF HF MultiFieldbus Interface Module
Where It Excels in Industrial Use
Railway automation and rolling-stock systems: Built for demanding rail applications where reliable PROFINET data exchange, environmental resistance, and redundant power options are important.
Controller-to-controller communication: Provides deterministic data exchange between PROFINET controllers on separate network sides without requiring the two networks to be merged.
Network boundary applications: Enables controlled transfer of standard I/O data, data records, and PROFIsafe information across PROFINET network boundaries.
Distributed machine architectures: Well suited to production lines, modular machinery, and plant sections where independent PROFINET controller domains need to exchange process information.
Safety-related data transfer: Supports the exchange of fail-safe information between compatible F-CPUs, making it useful in architectures that combine standard and safety-oriented control functions.
Harsh industrial environments: Its SIPLUS conformal-coated construction is designed for applications exposed to demanding climatic, chemical, mecha
Key Strengths at a Glance
Deterministic PROFINET coupling: Enables fast and predictable data exchange between independent PROFINET controller networks.
Two electrically isolated network sides: Keeps the two PROFINET IO subnets logically separated while allowing configured data exchange between them.
Flexible BusAdapter architecture: Supports copper and optical PROFINET connection options through compatible SIMATIC BusAdapters.
High data-transfer capacity: Supports up to 1,440 bytes of cyclic input and output data per station and data-record transfers of up to 4,096 bytes per slot.
Multi-controller operation: Supports simultaneous data exchange with up to three CPUs on the local network side and up to four CPUs on the opposite side.
Safety communication support: Allows PROFIsafe data exchange between compatible safety controllers in addition to standard process data.
Redundant network capability: Supports MRP and MRPD media redundancy, providing additional flexibility for network architectures requiring resilient communication paths.
Railway-grade environmental design: Supports an operating temperature range of -40 to +70 °C, with short-duration operation up to +85 °C for 10 minutes under the specified railway conditions.
Technical FAQs
What is the primary function of the Siemens 6AG2158-3AD10-4XA0?
The 6AG2158-3AD10-4XA0 is a SIPLUS PN/PN Coupler TX RAIL designed to exchange data between PROFINET controller networks while maintaining electrical and network separation between the two sides.
How many PROFINET network interfaces does the coupler provide?
The coupler provides two PROFINET interfaces, with one interface assigned to each network side. Each interface uses a SIMATIC BusAdapter and provides two PROFINET ports.
Can the coupler transfer data between different PROFINET networks?
Yes. The device is specifically designed for data exchange across network boundaries, allowing configured process and data-record information to pass between the two PROFINET sides without directly joining the networks.
How many PROFINET controllers can communicate through the coupler?
The device supports simultaneous data transfer to up to three CPUs on its own network side and up to four CPUs on the opposite network side. Shared Device operation can support up to four IO controllers per network side.
Does the module support PROFIsafe communication?
Yes. The 6AG2158-3AD10-4XA0 supports the exchange of fail-safe data between compatible F-CPUs using the supported PROFIsafe communication mechanism.
What data-transfer methods are available?
The coupler supports cyclic I/O data exchange through virtual coupling modules as well as data-record transfer for larger or application-specific data structures.
What is the maximum data-record length?
The maximum data-record length is 4,096 bytes per slot, with buffering available for up to eight data records in storage mode.
Does the PN/PN coupler support media redundancy?
Yes. MRP and MRPD are supported as media redundancy functions, allowing the coupler to participate in suitable redundant PROFINET network configurations.
Which BusAdapters can be used with the module?
Compatible options include BA 2x RJ45, BA 2x FC, BA 2x SCRJ, BA SCRJ/RJ45, BA SCRJ/FC, BA 2x LC, BA LC/RJ45, and BA LC/FC. This provides flexibility for copper, POF, PCF, and glass-fiber network installations.
Can the module be configured in STEP 7 TIA Portal?
Yes. The 6AG2158-3AD10-4XA0 is configurable in STEP 7 TIA Portal using the applicable device configuration and PROFINET GSDML information.
