Integrated ET 200S CPU
The Siemens 6ES7151-8AB01-0AB0 combines CPU processing and interface functions in the IM151-8 PN/DP module for the SIMATIC ET 200S distributed I/O system.
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SIEMENS
Siemens 6ES7151-8AB01-0AB0 PLC Module Industrial Interface Module
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$535.39
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | Siemens |
| Model Number | 6ES7151-8AB01-0AB0 |
| Product Category | PLC CPU Interface Module |
| Product Family | SIMATIC DP / ET 200S |
| Module Designation | IM151-8 PN/DP CPU |
| Rated Supply Voltage | 24 VDC |
| Permissible Supply Voltage | 20.4 to 28.8 VDC |
| Integrated Work Memory | 192 KB |
| PROFINET Interface | Integrated, 3 RJ45 Ports |
| PROFINET Function | IO Controller |
| PROFIBUS DP | Supported with Optional DP Master Module |
| Compatible DP Master Module | 6ES7138-4HA00-0AB0 |
| Memory Card | SIMATIC Micro Memory Card Required |
| Maximum MMC Capacity | 8 MB |
| Battery Requirement | Battery Not Required |
| Typical Power Loss | 5.5 W |
| Typical Bit Operation Time | 0.06 µs |
| Programming Software | STEP 7 V5.5 or Later; TIA Portal V11 or Later, Subject to Project Compatibility |
| Firmware Version in Siemens Datasheet | V3.2 |
| Manufacturer Product Classification | Spare Part |
Key Features
192 KB Work Memory
The integrated CPU provides 192 KB of work memory for executing automation programs. Work memory is not expandable.
Three PROFINET RJ45 Ports
An integrated PROFINET interface with three RJ45 ports enables industrial Ethernet communication and operation as a PROFINET IO Controller.
24 VDC Power Supply
The module operates from a nominal 24 VDC supply with a permitted operating range of 20.4 to 28.8 VDC.
Expandable PROFIBUS DP Communication
PROFIBUS DP functionality can be added using the separately specified Siemens 6ES7138-4HA00-0AB0 DP master module.
SIMATIC Micro Memory Card
A SIMATIC Micro Memory Card is required for operation and program storage. The memory-card-based design eliminates the need for a backup battery.
Applications
- SIMATIC ET 200S distributed control systems
- PROFINET industrial automation networks
- Distributed PLC processing applications
- Industrial machinery control systems
- Manufacturing and assembly line automation
- ET 200S controller maintenance and replacement
- Industrial equipment modernization projects
- PROFIBUS DP automation systems with optional expansion
Purchase Information
We support online purchase of the Siemens 6ES7151-8AB01-0AB0 PLC CPU 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 6ES7151-8AB01-0AB0?
It is a Siemens SIMATIC ET 200S IM151-8 PN/DP CPU interface module with integrated processing and PROFINET communication functions.
How much work memory does this CPU have?
The module provides 192 KB of integrated work memory, which cannot be expanded.
What power supply does the module require?
It uses a nominal 24 VDC supply with a permitted range of 20.4 to 28.8 VDC.
Does 6ES7151-8AB01-0AB0 support PROFINET?
Yes. The module includes an integrated PROFINET interface with three RJ45 ports and can operate as a PROFINET IO Controller.
Does this model support PROFIBUS DP?
PROFIBUS DP operation is supported through the optional Siemens DP master module 6ES7138-4HA00-0AB0. It is not an integrated PROFIBUS port on the CPU itself.
Is a memory card required?
Yes. A SIMATIC Micro Memory Card is required for the IM151-8 PN/DP CPU. Siemens specifies support for MMC capacities up to 8 MB.
Does this CPU require a backup battery?
No. The module uses a battery-free design with SIMATIC Micro Memory Card storage.
Which programming software can be used?
Siemens specifies STEP 7 V5.5 or later and TIA Portal V11 or later. Verify the exact CPU firmware, hardware catalog and project compatibility.
What is the typical power loss?
The Siemens technical datasheet specifies approximately 5.5 W of typical power loss.
Is this module suitable for ET 200S systems?
Yes. The IM151-8 PN/DP CPU is designed for the Siemens SIMATIC ET 200S distributed I/O system.
Can 6ES7151-8AB01-0AB0 replace 6ES7151-8AB00-0AB0?
Replacement requires checking the hardware configuration, firmware, engineering software and existing program. Do not assume complete interchangeability based only on the similar model numbers.
What should be checked before ordering?
Confirm the complete article number 6ES7151-8AB01-0AB0, ET 200S compatibility, 24 VDC power requirements, firmware version, required SIMATIC Micro Memory Card, PROFINET network configuration, programming software and any optional PROFIBUS DP hardware.
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