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Technical specifications for 6ES7151-8AB01-0AB0
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Manufacturer:Siemens
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Product Category:PLC Systems
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Spare Part Number:6ES7151-8AB01-0AB0
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Estimated shipping dimensions:12×7.5×12cm
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Weight:0.3 kg
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Tariff Code:8537101190
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Counliy of origin:Germany
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CPU family:SIMATIC DP IM151-8 PN/DP CPU
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Work memory:192 KB
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PROFINET interface:Integrated IO Controller
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Ethernet ports:3 × RJ45
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Memory-card interface:Plug-in Micro Memory Card
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Maximum MMC capacity:8 MB
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Rated supply:24 V DC
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Permissible supply range:20.4 to 28.8 V DC
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Reverse-polarity protection:Yes
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Stored-energy time:5 ms
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Typical bit execution time:0.06 µs
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Programming:STEP 7 V5.5 or TIA Portal V11
Information
Overview
Manuals
Common Applications
Product Precautions
Siemens 6ES7151-8AB01-0AB0 brings distributed ET 200S I/O and CPU execution together, using its PROFINET controller interface to coordinate the local station and networked devices.
- Provides 192 KB of integrated work memory.
- Includes three RJ45 PROFINET ports and IO-Controller functionality.
- Uses a plug-in Micro Memory Card with capacity up to 8 MB.
- Supports configuration with STEP 7 V5.5 or TIA Portal V11.
The CPU, MMC contents, network identity and distributed I/O assignment form one controlled configuration. Preserve all four before changing the interface module.
Important Notice: Restore the approved MMC and hardware project, then verify PROFINET device assignment, local I/O access and program execution before returning control.
Technical documents for Siemens 6ES7151-8AB01-0AB0
Siemens 6ES7151-8AB01-0AB0 Official Technical Reference Excerpt (PDF)Installation and Commissioning — Siemens 6ES7151-8AB01-0AB0The technical reference, installation and commissioning guide, and complete product information PDF cover different scopes for this exact model.
Distributed control
Execute local automation logic close to the ET 200S I/O station.
PROFINET IO coordination
Control configured network devices through the integrated interface.
Compact machine automation
Combine CPU processing and modular ET 200S I/O in one station.
Retrofit configuration retention
Restore an established MMC-based program and network identity.
Preserve the MMC, network identity and ET 200S hardware configuration when servicing Siemens 6ES7151-8AB01-0AB0.
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Record the complete CPU and firmware identity before replacement.
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Back up the MMC and engineering project before isolation.
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Record all three RJ45 connections and PROFINET device names.
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Verify the 24 V DC supply remains within the permissible range.
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Restore the approved ET 200S module order and address assignment.
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Do not exchange the MMC with a card from another controlled machine.
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Check local and networked I/O independently during commissioning.
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Confirm program outputs and communication-fault behavior before release.
Technical notes
Use the retained hardware project and MMC as the configuration baseline. A powered CPU with link indications is not sufficient acceptance without I/O and program-response tests.
FAQ View All FAQ
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How much work memory is integrated in Siemens 6ES7151-8AB01-0AB0?The CPU provides 192 KB of work memory for program execution and runtime data.
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Why does Siemens 6ES7151-8AB01-0AB0 need a Micro Memory Card?It operates without a battery and uses the plug-in MMC to retain the required program and configuration; supported capacity extends to 8 MB.
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What network hardware is built into Siemens 6ES7151-8AB01-0AB0?Its integrated PROFINET IO-Controller interface provides three RJ45 ports for the configured Industrial Ethernet topology.
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Which supply range is valid for Siemens 6ES7151-8AB01-0AB0?The rated input is 24 V DC with a permissible operating range from 20.4 to 28.8 V DC.
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What does the 5 ms stored-energy time mean for Siemens 6ES7151-8AB01-0AB0?A short supply interruption within the specified stored-energy interval can be bridged; longer events must be handled by the controlled power and restart design.
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How fast is bit processing in Siemens 6ES7151-8AB01-0AB0?The typical bit-operation execution time is 0.06 µs under the stated CPU performance data.
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Which engineering software supports Siemens 6ES7151-8AB01-0AB0?The specified engineering environment is STEP 7 V5.5 or TIA Portal V11, subject to the retained project and installed support packages.
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What must be tested after installing Siemens 6ES7151-8AB01-0AB0?Verify the 24 V DC supply, MMC recognition, CPU start-up, PROFINET device names, three-port communication, local ET 200S I/O access and program outputs.
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