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6ES7515-2RM00-0AB0

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Siemens CPU 1515R-2 PN order number 6ES7515-2RM00-0AB0 is a redundant SIMATIC S7-1500R central processing unit with two PROFINET interfaces.
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Technical specifications for 6ES7515-2RM00-0AB0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7515-2RM00-0AB0
  • Product Family:
    Siemens Simatic S7-1500
  • Product Type:
    CPU 1515R-2 PN Redundant Controller
  • Stock:
    1
  • Firmware:
    V2.9
  • Program Memory:
    500KB
  • Data Memory:
    3MB
  • SIMATIC Memory Card:
    Required
  • Maximum Load Memory:
    32GB
  • Rated Supply:
    24V DC
  • Supply Range:
    19.2–28.8V DC
  • Rated Current:
    0.8A
  • Typical Power Loss:
    6.3W
  • Bit Processing Time:
    60ns
  • Modules / Submodules:
    4096 maximum
  • Input Address Area:
    32KB
  • Output Address Area:
    32KB
  • PROFINET Interfaces:
    2
  • X1 Ports:
    2 with integrated switch
  • Maximum X1 IO Devices:
    64
  • X2 Ports:
    1 without integrated switch
  • Maximum Connections:
    108
  • MRP Line-Break Switchover:
    200ms typical
  • Diagnostics Buffer:
    3200 entries; 500 power-failure-proof
  • Trace Resources:
    4 traces; 512KB each
  • Operating Temperature:
    0–60°C horizontal; 0–40°C vertical
  • Weight:
    1.973 lbs (0.895 kg)
  • Estimated shipping dimensions:
    15.9×15.6×8cm
  • Tariff Code:
    85371091
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Redundant CPU PROFINET Roles Ring Recovery Diagnostics Trace

Features:

  • The CPU 1515R-2 PN executes the user program within a SIMATIC S7-1500R redundant arrangement.
  • X1 and X2 divide PROFINET IO control from independent Ethernet communication.
  • Load memory depends on a SIMATIC Memory Card, while diagnostics and traces remain separate analysis resources.
The redundant CPU role belongs to an R-system architecture; it does not turn every interface into the same network function.

X1 carries the switched IO-controller and ring responsibilities, whereas X2 is retained as a distinct communication path.

Program loading, retained events, and trace capture use different memory areas and must be planned independently.

The Siemens 6ES7515-2RM00-0AB0 CPU 1515R-2 PN Redundant Controller may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7515-2RM00-0AB0 CPU 1515R-2 PN Redundant Controller Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

How the redundant CPU resources are organized

  • CPU role: The module is a CPU 1515R-2 PN for a SIMATIC S7-1500R redundant system.
  • Program space: Work memory is divided into 500 KB for the program and 3 MB for data.
  • Load location: A SIMATIC Memory Card is mandatory and supports load-memory capacity up to 32 GB.
  • Process image: Input and output address areas are each documented at 32 KB.

How X1 and X2 divide network duties

  • X1: Two switched ports form the PROFINET IO controller interface and support up to 64 IO devices.
  • X2: One independent Ethernet port provides SIMATIC server and open IE communication.
  • Ring function: MRP is assigned to X1 rather than to the X2 interface.
  • Connection pool: The CPU supports a documented maximum of 108 connections across its communication resources.

How the ring responds to a line break

  • Topology: The redundant media path is built on the two switched X1 ports.
  • Typical recovery: A line break is followed by a typical MRP switchover time of 200 ms.
  • Traffic path: During recovery, communication is redirected through the remaining ring path.
  • Scope: The timing describes network-path recovery and is separate from CPU processing time.

How event history and trace capture differ

  • Diagnostics history: The buffer holds 3,200 entries for operational events.
  • Retained portion: Five hundred diagnostics entries remain power-failure-proof.
  • Trace set: Four trace resources are available, each with 512 KB.
  • Use boundary: The diagnostic buffer records event history, while traces capture configured signal behavior for analysis.
Description
As the processor for a SIMATIC S7-1500R redundant control arrangement, Siemens 6ES7515-2RM00-0AB0 executes the user program as a CPU 1515R-2 PN and provides the communication resources assigned to the R-system CPU.

Project loading on 6ES7515-2RM00-0AB0 depends on a SIMATIC Memory Card: program and data areas remain separated inside the CPU, while the removable card supplies the required plug-in load-memory location.

Two Ethernet interfaces divide the network duties of 6ES7515-2RM00-0AB0. X1 operates as the switched PROFINET IO controller path, whereas X2 remains an independent Industrial Ethernet route for SIMATIC server and open IE communication.

For event analysis, 6ES7515-2RM00-0AB0 combines retained diagnostic records with separate trace resources; firmware V2.9 maps to TIA Portal V17, and this order number does not provide web-server, OPC UA, PROFIsafe, or motion-control functions.
Alternative Names
6ES75152RM000AB0 6ES7515 2RM00 0AB0 6ES 7515-2RM00-0AB0 Siemens 6ES7515-2RM00-0AB0 6ES7515-2RM00-0AB0 CPU 1515R-2 PN CPU 1515R-2 PN 6ES7515-2RM00-0AB0 Siemens S7-1500R 6ES75152RM000AB0 6ES75I5-2RMOO-OABO
Technical notes
Siemens 6ES7515-2RM00-0AB0 provides CPU 1515R-2 PN redundant control, separate switched and independent Ethernet paths, and required SIMATIC Memory Card storage.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What must be installed before a project can use the load memory of 6ES7515-2RM00-0AB0?
A SIMATIC Memory Card is mandatory for the plug-in load memory of 6ES7515-2RM00-0AB0, with capacity supported up to 32 GB.
Where should PROFINET IO devices be connected on 6ES7515-2RM00-0AB0?
Connect PROFINET IO devices through X1 on 6ES7515-2RM00-0AB0; this is the two-port switched IO-controller interface.
Why should X2 of 6ES7515-2RM00-0AB0 not be planned as part of the MRP ring?
Media redundancy on 6ES7515-2RM00-0AB0 belongs to X1, while X2 is an independent single-port Ethernet interface without MRP.
Which diagnostic records survive a power interruption on 6ES7515-2RM00-0AB0?
Of the 3,200 diagnostics entries in 6ES7515-2RM00-0AB0, 500 are retained through a power failure.
Before opening a firmware V2.9 project for 6ES7515-2RM00-0AB0, which engineering release is required?
TIA Portal V17 is the listed engineering release for firmware V2.9 on 6ES7515-2RM00-0AB0.
Can an integration design for 6ES7515-2RM00-0AB0 depend on a web server or OPC UA?
No. 6ES7515-2RM00-0AB0 lists neither a web server nor OPC UA client or server functions.