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6AG1315-2AH14-7AB0

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Siemens 6AG1315-2AH14-7AB0 is a SIPLUS S7-300 CPU 315-2 DP that executes the control program and links the station through MPI and PROFIBUS DP.
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Technical specifications for 6AG1315-2AH14-7AB0

  • Manufacturer:
    Siemens
  • Part Number:
    6AG1315-2AH14-7AB0
  • Product Family:
    Siemens Simatic S7-300
  • Product Type:
    SIPLUS S7-300 CPU 315-2 DP
  • Stock:
    1
  • Base CPU:
    6ES7315-2AH14-0AB0
  • Work Memory:
    256 KB
  • Load Memory Medium:
    SIMATIC Micro Memory Card
  • Supply Voltage:
    24 V DC
  • Typical Input Current:
    850 mA
  • Primary Interface:
    MPI
  • Secondary Interface:
    PROFIBUS DP master/slave
  • Maximum DP Rate:
    12 Mbit/s
  • Integrated Timers:
    256
  • Integrated Counters:
    256
  • Module Width:
    40 mm
  • Operating Temperature:
    -25 to 70 °C
  • Degree of Protection:
    IP20
  • Weight:
    0.796 lbs (0.361 kg)
  • Estimated shipping dimensions:
    15×13×5cm
  • 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 Memory Flow MPI Path DP Roles Environmental Limits

Features:

  • Runs the S7-300 user program with 256 KB of integrated work memory.
  • Separates MPI access from a configurable PROFIBUS DP master/slave channel.
  • Extends the documented ambient range through the SIPLUS conformal-coated design.
Siemens 6AG1315-2AH14-7AB0 places CPU processing, communication coordination and station diagnostics in one S7-300 assembly.

Front indicators distinguish operating mode and bus-fault states, giving a local check before diagnostic-buffer entries are read through the engineering connection.

Integrated timers, counters and the hardware clock provide the execution resources used by the configured automation program.

The Siemens 6AG1315-2AH14-7AB0 SIPLUS S7-300 CPU 315-2 DP may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6AG1315-2AH14-7AB0 SIPLUS S7-300 CPU 315-2 DP 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 Program Storage Is Organized

  • Load Medium: The user program is held on the required SIMATIC Micro Memory Card before execution.
  • Work Memory: Integrated work memory provides the active code and data area for CPU processing.
  • Retention: Retentive behavior is assigned through the S7-300 memory configuration rather than a separate backup battery.

Programming and Station Access

  • Programming Access: The MPI connector provides the programming-device path for 6AG1315-2AH14-7AB0.
  • Station Communication: The same interface supports communication with other MPI nodes in the configured S7-300 station.
  • Path Separation: Keeping MPI duties on the first port leaves distributed-I/O traffic available to the second interface.

Master and Slave Assignment

  • Master Role: The second connector can be configured as a PROFIBUS DP master.
  • Slave Role: A DP slave role is also available when the CPU must exchange data under another master.
  • Configuration Effect: The selected role determines how distributed stations and cyclic data are organized in the hardware configuration.

SIPLUS Operating Boundaries

  • SIPLUS Construction: Conformal coating is part of the SIPLUS construction for the complete order number.
  • Temperature Range: The documented ambient operating range extends from -25 to 70 °C.
  • Installation Boundary: Cabinet planning must retain the specified ventilation and IP20 installation boundary.
Description
Siemens 6AG1315-2AH14-7AB0 is a SIPLUS S7-300 CPU 315-2 DP based on the CPU 315-2 DP platform. It processes the automation program while the conformal-coated design extends the documented operating range to -25 to 70 °C.

Program storage in 6AG1315-2AH14-7AB0 combines 256 KB of integrated work memory with a required SIMATIC Micro Memory Card. The CPU retains the control program on the removable card and uses its internal memory for program execution.

Communication on 6AG1315-2AH14-7AB0 is divided between an MPI interface and a second PROFIBUS DP interface. The second connection can be configured as a DP master or DP slave, keeping programming access and distributed-I/O traffic on defined paths.
Alternative Names
6AG13152AH147AB0 6AG1315 2AH14 7AB0 6AG 1315-2AH14-7AB0 Siemens 6AG1315-2AH14-7AB0 Siemens 6AG13152AH147AB0 6AG1315-2AH14-7ABO 6AGI315-2AH14-7AB0 6AG1315-2AHI4-7AB0
Technical notes
Siemens 6AG1315-2AH14-7AB0 requires a SIMATIC Micro Memory Card and provides separate MPI and PROFIBUS DP communication paths.
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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.
Why does 6AG1315-2AH14-7AB0 refuse to start after a new project is loaded?
Before commissioning 6AG1315-2AH14-7AB0, check that a SIMATIC Micro Memory Card is installed and contains the loadable program. The CPU uses the card as load memory, so a project transfer without the required card does not provide a valid startup arrangement.
How should a commissioning engineer separate MPI and PROFIBUS DP troubleshooting on 6AG1315-2AH14-7AB0?
Use the MPI interface on 6AG1315-2AH14-7AB0 to verify programming and station communication first; then test the second interface as the configured DP master or DP slave. This separates an access problem from a distributed-I/O bus problem.
What should be checked when the DP network does not exchange data with 6AG1315-2AH14-7AB0?
When 6AG1315-2AH14-7AB0 does not exchange DP data, confirm the intended role, station configuration, bus connection, and 12 Mbit/s limit before changing the program. A master/slave mismatch can stop exchange even when wiring is intact.
Which environmental limit matters when installing 6AG1315-2AH14-7AB0?
For the SIPLUS 6AG1315-2AH14-7AB0 installation, keep the planned operating temperature within -25 to 70 °C and preserve the documented IP20 enclosure and wiring conditions.
What order details prevent a wrong CPU from being selected as a replacement for 6AG1315-2AH14-7AB0?
A replacement check for 6AG1315-2AH14-7AB0 should match the complete SIPLUS order number, 24 V DC supply arrangement, MMC requirement, MPI connection, and intended PROFIBUS DP role; the base CPU family alone is insufficient.