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Siemens 6ES7151-7AA10-0AB0 IM151-7 CPU with MMC load memory product image
Siemens 6ES7151-7AA10-0AB0 IM151-7 CPU with MMC load memory product image
Siemens 6ES7151-7AA10-0AB0 IM151-7 CPU with MMC load memory product image

Siemens 6ES7151-7AA10-0AB0 IM151-7 CPU with MMC load memory

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ET 200S CPU
6ES7151-7AA10-0AB0 — IM151-7 CPU with MMC load memory

Use this IM151-7 CPU for an ET 200S application matched to its 48 KB working memory. Its plug-in MMC load-memory arrangement and firmware-specific engineering requirements should be checked before software or hardware replacement.

SiemensET 200S CPUIM151-7 CPUMMC-backed program and configured fieldbus
Sales managerTiffany Guan
Mobile / WhatsApp+86 18030235313
6ES7151-7AA10-0AB0 product profile
ManufacturerSiemens
Exact model6ES7151-7AA10-0AB0
Product typeIM151-7 CPU with MMC load memory
Product familyET 200S CPU
Primary roleRuns a local ET 200S control application
Interface contextMMC-backed program and configured fieldbus
  • Brand:

    SIEMENS
  • Item NO.:

    6ES7151-7AA10-0AB0
6ES7151-7AA10-0AB0 configuration inquiry

Get a precise quote for 6ES7151-7AA10-0AB0

Email Sales
Sales managerTiffany Guan
WhatsApp+86 18030235313

IM151-7 CPU with MMC load memory configuration

Working memory, memory-card capacity and program-block limits are different resources on this CPU. Compare the application requirements with each limit and confirm the software and firmware combination before transfer.

Control-system purposeRuns a local ET 200S control application.
Connection arrangementMMC-backed program and configured fieldbus.
Installation planningMake the controlled equipment safe and isolate the station supply before changing hardware.
Commissioning evidencePreserve fieldbus parameters and the configured electronic-module layout during replacement.

Engineering selection points

  • Load-memory medium: Plug-in MMC, up to 8 MB.
  • Combined FB + FC + DB limit: 1024 blocks.
  • FB capacity: Maximum 512 blocks.
  • FC capacity: Maximum 512 blocks.
Official product data

6ES7151-7AA10-0AB0 key specifications

CPU designationIM151-7 CPU
Integral working memory48 KB, not expandable
Load-memory mediumPlug-in MMC, up to 8 MB
Combined FB + FC + DB limit1024 blocks
FB capacityMaximum 512 blocks
FC capacityMaximum 512 blocks
CPU counters256
CPU timers256
Memory markers256 bytes

Siemens IM151-7 CPU manual, exact technical table; firmware compatibility is checked against the installed version.

Pre-order check 01

Installation environment

Check the mounting, connection and operating conditions for this exact configuration before installation.

  • Back up the CPU project and verify the installed MMC before beginning maintenance.
  • Make the controlled equipment safe and isolate the station supply before changing hardware.
  • Keep the CPU, terminal assembly and I/O sequence matched to the station configuration.
  • Check software/firmware compatibility, load the intended project and inspect diagnostics before the functional test.
Record the installed arrangement and the final controlled checks in the commissioning file.
Pre-order check 02

Compatibility confirmation

Match the complete item to its field interface, mechanical arrangement and configured system.

Execution memory
Check the compiled program against the integral 48 KB working-memory limit.
Load medium
Use the applicable MMC arrangement; its storage capacity does not increase CPU working memory.
Block allocation
Observe the individual FB/FC limits and the combined program-block limit together.
Engineering package
Check STEP 7 and hardware support against the actual firmware and whether a DP-master extension is configured.
Station application
Preserve fieldbus parameters and the configured electronic-module layout during replacement.
Assess load memory, working memory and program-block resources separately; a large memory card does not remove CPU execution limits.
Recommended model families

More Siemens models

Siemens selections 01Siemens 6ES7144-1JB31-0XB0Siemens 6ES7144-1GB31-0XB0Siemens 6GK5308-2FM10-2AA3

Match the complete ordering code and installed-system requirements before selection.

Siemens selections 02Siemens 6ES7143-5AH00-0BA0Siemens 6ES7143-4BF50-0AA0Siemens 6ES7142-6BH00-0AB0

Match the complete ordering code and installed-system requirements before selection.

Siemens selections 03Siemens 6GK1143-0TA02Siemens 6GK1143-0AA01Siemens 6ES5951-7LB21

Match the complete ordering code and installed-system requirements before selection.

Siemens selections 04Siemens 6ES5948-3UA23Siemens 6ES5948-3UA13Siemens 6ES5945-7UA23

Match the complete ordering code and installed-system requirements before selection.

Additional published brands

Additional Advantage Models

Additional selections 01Bently Nevada 330851-01-000-020-10-00-00Bently Nevada 330879-03-00Bently Nevada 330851-02-000-040-10-00-05

Match the complete ordering code and installed-system requirements before selection.

Additional selections 02Bently Nevada 330180-X1-05 MOD 145004-75Bently Nevada 330851-02-000-080-90-01-05Bently Nevada 24701-28-05-XX-014-04-XX MOD 323933-40-02

Match the complete ordering code and installed-system requirements before selection.

Additional selections 03Bently Nevada 24701-28-05-XX-025-04-XX MOD 323933-30-02Bently Nevada 129716-XXX-040-15 MOD 166797-0133Bently Nevada 24701-28-05-XX-104-03-XX MOD 323933-00-02

Match the complete ordering code and installed-system requirements before selection.

Additional selections 04vibro-meter VM600 RPS6U SIM-275D-24 200-582-200-013Bently Nevada 330854-080-25-05Bently Nevada 330854-080-24-05

Match the complete ordering code and installed-system requirements before selection.

Additional selections 05Bently Nevada 330130-070-01-00Bently Nevada 330130-075-01-00Bently Nevada 330104-00-08-15-02-00

Match the complete ordering code and installed-system requirements before selection.

Additional selections 06Bently Nevada 330102-00-12-10-01-05Bently Nevada 330103-02-04-10-02-CNBently Nevada 330103-02-08-10-02-CN

Match the complete ordering code and installed-system requirements before selection.

Additional selections 07Bently Nevada 330905-00-25-05-02-CNBently Nevada 330903-00-07-10-01-CNBently Nevada 330903-00-07-10-01-00

Match the complete ordering code and installed-system requirements before selection.

Additional selections 08Bently Nevada 330876-03-10-00-00Bently Nevada 330906-02-12-10-02-05Bently Nevada 330902-00-95-05-02-05

Match the complete ordering code and installed-system requirements before selection.

Every model above links to an existing Nordwel product page. Send the full part number for configuration and availability confirmation. CHECK WITH SALES

6ES7151-7AA10-0AB0 Order Guide

Match the complete configuration to the installed requirement before finalizing the order.
1Confirm the exact item6ES7151-7AA10-0AB0 — IM151-7 CPU with MMC load memory.
2Check the field interfaceMMC-backed program and configured fieldbus.
3Review the installationBack up the CPU project and verify the installed MMC before beginning maintenance.
4Match the configured systemCheck the compiled program against the integral 48 KB working-memory limit.
5Agree the supplied scopeConfirm the requested quantity, condition, package contents and destination with the quotation.
6Plan a controlled acceptanceAssess load memory, working memory and program-block resources separately; a large memory card does not remove CPU execution limits.

Middle East Demand & Specialist Models

Selected published product references for regional projects and installed-system maintenance.

Published references for regional project selection.
Confirm the exact part number before ordering.
Siemens6ES7142-6BH00-0AB0

16-channel 24 VDC 1.3 A digital output device. Match the complete configuration and supplied scope.

Published model reference
Siemens6GK1143-0TA02

CP1430 TF communication processor. Match the complete configuration and supplied scope.

Published model reference
Siemens6GK1143-0AA01

CP143 TF communication processor. Match the complete configuration and supplied scope.

Specialist brand
Siemens6ES5951-7LB21

PS951 power supply. Match the complete configuration and supplied scope.

Specialist brand
Siemens6ES5948-3UA23

CPU948 central processing unit. Match the complete configuration and supplied scope.

Specialist brand
Siemens6ES5948-3UA13

CPU948 central processing unit. Match the complete configuration and supplied scope.

Specialist brand
Nordwel customer support

Company Services & FAQ

Configuration and order support for Siemens 6ES7151-7AA10-0AB0.

Company services

Model & configuration checkReview the complete item and mmc-backed program and configured fieldbus requirements before quotation.
Fast quotation supportConfirm pricing, availability and lead time against current Nordwel business records.
Worldwide shipping coordinationConfirm destination, freight option, packing requirements and shipment tracking workflow.
Order follow-upProvide pre-order clarification and shipment-status support through the assigned sales contact.

6ES7151-7AA10-0AB0 FAQ

How much execution memory does 6ES7151-7AA10-0AB0 provide?It has 48 KB of integral working memory, which is not expandable. Use the compiled project size to check fit before scheduling the CPU exchange.
Does fitting a larger MMC increase the 48 KB execution area?No. The plug-in MMC provides load memory, while the CPU working-memory area remains separate. The covered specification permits an MMC up to 8 MB.
How many program blocks may be used in total?The covered CPU table gives a combined maximum of 1024 FB, FC and DB blocks. Individual block-type limits still apply within that total.
Are FB and FC limits the same on this CPU?The table permits at most 512 FBs and at most 512 FCs. These are individual ceilings, not two extra capacities that can be added beyond the combined block limit.
What counter resource is listed for 6ES7151-7AA10-0AB0?The CPU table lists 256 S7 counters. Select the counter type and program references consistently with the application rather than treating every timer or IEC function as the same resource.
What timer resource should be checked when moving a program?The documented S7 timer resource is 256. Review the timer types used by the actual project, because IEC timer blocks also consume program and memory resources.
How large is the listed memory-marker area?The specification lists 256 bytes of memory markers. Retentivity and address use must still agree with the saved user program and CPU configuration.
Why must the programming package be checked with the installed firmware?The programming requirement depends on the firmware and configured CPU functions. For example, the official firmware overview associates V2.1.9 with STEP 7 V5.2 + SP1 and the required hardware update; do not assume a supplied CPU already has that firmware.
What should be checked if the restored CPU project does not start as expected?Check the complete CPU identity, MMC contents, firmware/software compatibility and station configuration. Then inspect the CPU and controller diagnostics before changing application logic.
Can 6ES7151-7AA10-0AB0 be removed while the machine is still relying on its outputs?Plan a controlled stop first, secure the process and isolate the station supply before the hardware exchange. Preserve the project and memory medium so the intended operating configuration can be restored and tested.
Sales managerTiffany Guan
WhatsApp+86 18030235313
ICS TRIPLEX / TRUSTED

Trusted T8000 Series Model Directory

Software, licensing, controller, interface, shield and power-supply references.

Software & Licensing

T8013SOE & Process Historian Software Package
T8017Peer to Peer Communications Software Package
T8019Process Control Algorithm Software Package
T8030SOPC Server Package
T8082DIEC1131 Toolset Suite; Licensed to Hard Drive
T8082UIEC1131 Toolset Suite; USB Port Dongle
T8090MLicense for SIS Workstation 1.0 MED

Controller, Interface & Power Modules

T8100CController Chassis Module
T8111CProcessor Module
T8120CProcessor Interface Adaptor Module
T8121CProcessor Interface Adaptor Module (IRIG-B)
T8122CProcessor Interface Adaptor Module (MODBUS Master)
T8123CProcessor Interface Adaptor Module (IRIG-B and MODBUS Master)
T8151CCommunication Interface Module

Communication Adaptors, Shield & Power Modules

T8153CCommunication Interface Adaptor Module
T8191Shield Module
T8193Shield Module
T8231Power Supply Module
Exact-match links open existing Nordwel product pages. Reference-only models remain unlinked until a matching product page is published.
ICS TRIPLEX / I/O CABLES

Companion-Slot to FTA Cable Selection

Internal cable references for 40-channel input and output connections to field termination assemblies.

INPUT · 40 CHANNEL
TC-201-02-2M5

I/O Companion Slot to FTA · 2.5 m

INPUT · 40 CHANNEL
TC-201-02-4M5

I/O Companion Slot to FTA · 4.5 m

INPUT · 40 CHANNEL
TC-201-02-6M5

I/O Companion Slot to FTA · 6.5 m

INPUT · 40 CHANNEL
TC-201-02-8M5

I/O Companion Slot to FTA · 8.5 m

INPUT · 40 CHANNEL
TC-201-02-10M5

I/O Companion Slot to FTA · 10.5 m

INPUT · 40 CHANNEL
TC-201-02-12M5

I/O Companion Slot to FTA · 12.5 m

OUTPUT · 40 CHANNEL
TC-205-02-4M5

I/O Companion Slot to FTA · 4.5 m

OUTPUT · 40 CHANNEL
TC-205-02-6M5

I/O Companion Slot to FTA · 6.5 m

OUTPUT · 40 CHANNEL
TC-205-02-8M5

I/O Companion Slot to FTA · 8.5 m

Exact-match links open existing Nordwel product pages. Confirm channel direction, cable length and FTA compatibility before quotation.
Siemens ET 200S CPU

Applications & Why Choose Nordwel

Engineering contexts for 6ES7151-7AA10-0AB0 and the available order-coordination support.

Application areas

01Distributed program executionRun a local control application on an ET 200S station.
02MMC-based application storageMaintain the load-memory medium as part of project recovery and replacement planning.
03Program-resource assessmentCheck working memory, program blocks, counters and timers before transferring an application.
04Firmware-aware maintenanceCoordinate the installed CPU firmware with the engineering package and station configuration.

Why choose Nordwel

Configuration-aware supportReview the exact item, mmc-backed program and configured fieldbus and installed-system requirements before quotation.
Fast quotationConfirm pricing, availability and lead time against current Nordwel business records.
Worldwide coordinationSupport destination, freight, packing and shipment-tracking requirements.
Dedicated sales contactWork directly with an assigned contact for pre-order clarification and order follow-up.
Assess load memory, working memory and program-block resources separately; a large memory card does not remove CPU execution limits.
Need help matching 6ES7151-7AA10-0AB0?CONTACT SALES
Need a hard-to-find industrial spare?Send the complete model, manufacturer, quantity and equipment nameplate. Nordwel will cross-check the exact brand, revision, electrical interface and mechanical configuration before quotation.
CROSS-BRAND MODEL SUPPORT

Industrial Spare Parts Reference

Selected legacy and specialist models for motion, sensing, pneumatic and control-system applications.

Motion & DrivesBLS3-4 BLS3Legacy servo/control unit; confirm the full BLS3 designation.
Pneumatic & Process2000018 KA12A10A0 11180747BEKO/BEKOMAT condensate-drain component reference.
Sensors & MeasurementMS2712RZero-speed monitoring device; verify supply and revision.
Motion & DrivesAE100M 200-00182Rotary encoder reference; confirm interface and mounting.
Sensors & MeasurementSFET-F500-L-W18-B-K1Configured industrial sensor assembly; verify the full option string.
Pneumatic & ProcessTZ2LE024PGVAB 074308Configured valve component; confirm coil voltage and port options.
PLC, Power & Communication6ES59417UA12Siemens S5 module reference; confirm the installed rack function.
Motion & DrivesMDX60A0110503400 8226857SEW-EURODRIVE MOVIDRIVE inverter reference.
Sensors & MeasurementPTP35A2A13P1PH4AConfigured process-instrument reference; verify range and output.
PLC, Power & CommunicationHITACHI 33016136-5Hitachi industrial control spare; confirm the host equipment family.
Pneumatic & ProcessNUMATICS 34203626Numatics pneumatic component; verify valve and coil configuration.
Sensors & MeasurementHBM WA/20mm 050310129 090610052HBM displacement transducer with 20 mm measurement reference.
Pneumatic & ProcessFESTO 184518 DPA-63-10Festo twin-piston pneumatic pressure booster.
PLC, Power & CommunicationH920Legacy industrial control spare; nameplate confirmation required.
Sensors & MeasurementPN3093ifm electronic pressure sensor with digital display.
PLC, Power & CommunicationK2001000100MConfigured cable or assembly reference; confirm the equipment family.
PLC, Power & CommunicationPCD3W800Saia PCD3 analog I/O module reference.
Motion & Drives49/F2-10 P 80 B14 B3Configured motor and gearbox assembly reference.
Sensors & MeasurementUB40012GME5V1Pepperl+Fuchs UB400 ultrasonic sensor.
PLC, Power & CommunicationDFR713PLegacy electronic control spare; confirm manufacturer and revision.
Sensors & MeasurementPT/EL-DR-5BAR-S1-HA-TH-SS5 bar pressure-instrument reference; verify materials and output.
Sensors & MeasurementUDS3/200MB/4/20/G1/4E/FConfigured pressure sensor/transmitter reference.
Motion & DrivesVRDM397/50LWBBerger Lahr stepper motor reference.
Pneumatic & ProcessMPPES31410420Festo proportional pressure regulator reference.
PLC, Power & Communication6GK57980SN000EA0Siemens industrial communication accessory; verify installed function.
Sensors & MeasurementWTT280L-2P2531SICK PowerProx time-of-flight photoelectric sensor.
Pneumatic & ProcessMSQB20H2SMC compact rotary table/actuator reference.
Pneumatic & ProcessMSQB30H3SMC compact rotary table/actuator reference.
PLC, Power & CommunicationMCRSLUI0Phoenix Contact analog signal conditioner reference.
Motion & Drives6FX11422BA02Siemens drive/CNC electronic module reference.
No exact Nordwel product pages were found for this reference list. Final supply must be confirmed from the manufacturer nameplate, complete ordering code and installed-system context.
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