SIMATIC ET 200S Integration
The Siemens 6ES7151-1AA04 corresponds to the IM151-1 STANDARD interface module configuration used to connect SIMATIC ET 200S distributed I/O stations to PROFIBUS DP networks.
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SIEMENS
SIEMENS 6ES7151-1AA04-0AB0 ET200S DP INTERFACE MODULE
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | SIEMENS |
| Model Number | 6ES7151-1AA04 |
| Corresponding Full Siemens Article Number | 6ES7151-1AA04-0AB0; verify the complete suffix on the product label |
| Product Category | PROFIBUS DP Interface Module |
| Product Family | SIMATIC ET 200S |
| Module Designation | IM151-1 STANDARD |
| Nominal Supply Voltage | 24 VDC |
| Communication Protocol | PROFIBUS DP V0 / DP V1 |
| Physical Interface | RS485 |
| Bus Connector | 9-Pin Sub-D Socket |
| Maximum Transmission Rate | 12 Mbit/s |
| Input Address Capacity | 244 Bytes |
| Output Address Capacity | 244 Bytes |
| Maximum Connected I/O Modules | 63 |
| Maximum ET 200S Station Width | 2 m |
| Maximum PROFIBUS Cable Length | 1200 m; dependent on transmission rate and network configuration |
| Maximum Supply Current | 200 mA from 1L+ |
| Typical Power Dissipation | 3.3 W |
| Power Failure Buffering | 20 ms |
| Diagnostic Indicators | SF, BF and ON LEDs |
| PROFIBUS Functions | SYNC, FREEZE and Direct Data Exchange |
| Dimensions | 45 × 119.5 × 75 mm |
| Configuration | Interface Module with Terminating Module |
| Manufacturer-Listed Successor | 6ES7151-1AA06-0AB0; verify replacement compatibility |
| Product Lifecycle | Discontinued; maintenance and spare-part applications |
Key Features
PROFIBUS DP V0 and V1
The interface supports PROFIBUS DP V0 and DP V1 communication through an RS485 connection with a 9-pin Sub-D socket, allowing integration with compatible PROFIBUS master systems.
Up to 63 I/O Modules
The documented IM151-1 STANDARD configuration supports up to 63 connected ET 200S peripheral modules within the permitted station width and system configuration limits.
244-Byte Input and Output Capacity
The module supports an address capacity of up to 244 bytes for input data and 244 bytes for output data, accommodating distributed automation signals.
Integrated Diagnostic Indication
SF, BF and ON indicators provide information about system faults, PROFIBUS communication faults and the electronic supply voltage for maintenance diagnostics.
24 VDC Industrial Operation
The interface module uses a nominal 24 VDC supply. Siemens documentation for the corresponding complete article number specifies a maximum input current of 200 mA and typical power dissipation of 3.3 W.
Applications
- SIMATIC ET 200S distributed I/O systems
- PROFIBUS DP industrial networks
- Factory automation control systems
- PLC remote I/O communication
- Manufacturing and assembly equipment
- Industrial machinery maintenance
- Existing ET 200S station replacement
- Legacy PROFIBUS network servicing
Purchase Information
We support online purchase of the SIEMENS 6ES7151-1AA04 PROFIBUS DP Interface Module. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is SIEMENS 6ES7151-1AA04?
It identifies an IM151-1 STANDARD interface module variant for the SIMATIC ET 200S distributed I/O platform. The corresponding complete Siemens article number is 6ES7151-1AA04-0AB0; confirm the final suffix on the unit being ordered.
What is the main function of this module?
It connects a SIMATIC ET 200S distributed I/O station to a compatible PROFIBUS DP master system.
Does this module support PROFIBUS or PROFINET?
The corresponding IM151-1 STANDARD module supports PROFIBUS DP communication through an RS485 interface. It is not a PROFINET Ethernet interface.
What is the required power supply?
The nominal electronic supply voltage is 24 VDC. Confirm the applicable wiring and permitted voltage range in Siemens documentation.
How many I/O modules can be connected?
Up to 63 compatible ET 200S peripheral modules may be connected, subject to the permitted station configuration and maximum width.
What is the maximum data capacity?
The module supports up to 244 bytes of input data and 244 bytes of output data.
What is the maximum PROFIBUS transmission rate?
The documented maximum transmission rate is 12 Mbit/s. Supported cable lengths depend on the selected transmission rate and network conditions.
What connector does the interface use?
It uses a 9-pin Sub-D socket for PROFIBUS DP communication.
Does the module provide diagnostic indicators?
Yes. The module includes SF, BF and ON status indicators for system and communication diagnostics.
Is 6ES7151-1AA04-0AB0 still in production?
Siemens lists the corresponding complete article number as discontinued. It is therefore primarily relevant to maintenance and spare-part procurement.
Can 6ES7151-1AA06-0AB0 replace this model?
Siemens identifies 6ES7151-1AA06-0AB0 as a successor, but the replacement requires checking the hardware configuration, firmware, GSD file, connected modules and existing PROFIBUS network requirements.
What should be checked before ordering?
Confirm the requested model 6ES7151-1AA04, the complete Siemens article suffix, IM151-1 STANDARD designation, PROFIBUS DP interface, 24 VDC supply, ET 200S station configuration, connector type and replacement compatibility.
Need help confirming a model?
Send us your part number and technical requirements.
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