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        • Lifecycle status

          Discontinued / Obsolete by OEM
          Apter Power supports 6ES7314-5AE03-0AB0 with manuals, quotations, and exact-model matching.

        6ES7314-5AE03-0AB0

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        As a SIMATIC S7-300 compact controller, Siemens 6ES7314-5AE03-0AB0 executes the user program and handles integrated digital, analog, counter and positioning signals.
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        Ships by Wednesday, October 28
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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        Technical specifications for 6ES7314-5AE03-0AB0

        • Manufacturer:
          Siemens
        • Part Number:
          6ES7314-5AE03-0AB0
        • Product Family:
          Siemens Simatic S7-300
        • Product Type:
          SIMATIC S7-300 CPU 314 IFM Compact CPU
        • Stock:
          1
        • Work Memory:
          32 KB
        • Load Memory:
          Integrated RAM plus memory card expansion
        • MPI Transmission Rates:
          19.2 or 187.5 kbit/s
        • Integrated Digital Inputs:
          16
        • Integrated Digital Outputs:
          16
        • Integrated Analog Inputs:
          4
        • Integrated Analog Outputs:
          1
        • Analog Ranges:
          ±10 V and ±20 mA
        • Analog Resolution:
          11 bits plus sign
        • Counter Channels:
          4
        • Maximum Counter Frequency:
          10 kHz
        • Positioning Channels:
          1
        • Rated Supply Voltage:
          24 V DC
        • Permissible Supply Range:
          20.4 to 28.8 V DC
        • Typical Current Consumption:
          1 A
        • Power Loss:
          16 W
        • Weight:
          1.9842 lbs (0.9 kg)
        • Estimated shipping dimensions:
          16x12.5x13cm
        • 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 Integrated I/O Counting and Motion Memory and MPI Power and Status

        Features:

        • The CPU executes the S7-300 user program from 32 KB of work memory.
        • Integrated digital and analog channels connect field signals directly to the compact controller.
        • Counter, frequency and positioning functions reuse designated onboard channels.
        The CPU 314 IFM combines program processing and local I/O in one S7-300 assembly.

        MPI carries engineering and controller communication while the backplane links expansion modules.

        Channel indicators and CPU status LEDs separate field activity from operating and diagnostic states.

        The Siemens 6ES7314-5AE03-0AB0 SIMATIC S7-300 CPU 314 IFM may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        Siemens 6ES7314-5AE03-0AB0 SIMATIC S7-300 CPU 314 IFM 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.

        Relating onboard channels to the CPU program

        • Digital inputs: Sixteen 24 V DC points transfer field states into the process image and special functions.
        • Digital outputs: Sixteen transistor points switch program results toward connected loads.
        • Analog inputs: Four channels convert the selected voltage or current range into CPU values.
        • Analog output: One channel converts a program value into the configured field reference.

        Assigning special functions to integrated channels

        • Counter inputs: Designated digital inputs receive counter or frequency pulses.
        • Counter processing: The CPU updates counter values without treating every edge as an ordinary program event.
        • Position feedback: The positioning function relates pulse feedback to the configured motion data.
        • Output action: Assigned outputs drive the programmed positioning sequence within the documented channel limits.

        Coordinating program storage and communication

        • Work memory: The CPU executes logic and stores active program data in the integrated memory.
        • Retentive data: Configured memory areas preserve selected values through a supply interruption.
        • MPI network: Programming devices, operator stations or controllers connect through the MPI interface.
        • Backplane exchange: Additional S7-300 modules communicate with the CPU through the rack bus.

        Separating supply health from channel behavior

        • Supply entry: A 24 V DC source feeds the CPU and integrated I/O electronics.
        • Operating range: The incoming voltage must remain within the documented CPU boundary.
        • CPU indicators: RUN, STOP and fault LEDs show the current processor state.
        • Channel indicators: Point LEDs show digital input or output activity independently of CPU mode.
        Description
        Siemens 6ES7314-5AE03-0AB0 is the SIMATIC S7-300 CPU 314 IFM compact controller. It executes the control program while its integrated digital and analog channels bring field signals directly into the CPU without requiring a separate signal module for those points.

        The sixteen digital inputs of 6ES7314-5AE03-0AB0 enter through assigned channel groups, and the sixteen transistor outputs return 24 V DC control signals to connected loads. Selected inputs can also serve the integrated counters, while one positioning channel relates pulse feedback and output control to a programmed motion sequence.

        Four analog inputs on 6ES7314-5AE03-0AB0 convert voltage or current signals into CPU data, and the analog output converts the program value back into a field reference. The documented ranges and resolution apply to these onboard channels rather than to an optional S7-300 analog module.

        Program execution inside 6ES7314-5AE03-0AB0 uses the integrated work memory, with retentive areas preserving configured data across an interruption. The MPI interface connects programming devices, operator stations or peer controllers, while the backplane bus exchanges data with signal modules installed to the right.

        A 24 V DC source powers 6ES7314-5AE03-0AB0 and its integrated I/O electronics within the stated input range. Front indicators separate CPU operating state from channel activity and fault conditions, allowing a field signal problem to be distinguished from STOP or system diagnostics.
        Alternative Names
        6ES73145AE030AB0 6ES7 314-5AE03-0AB0 6ES7314 5AE03 0AB0 Siemens 6ES7314-5AE03-0AB0 CPU 314 IFM 6ES7314-5AE03-0AB0 S7-300 6ES7314-5AE03-0AB0 6ES7314-5AEO3-0AB0 6ES73I4-5AE03-0AB0
        Technical notes
        Siemens 6ES7314-5AE03-0AB0 is the 5AE03 CPU 314 IFM release with onboard digital and analog I/O. The integrated channels are separate from additional S7-300 signal modules.
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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.
        VIEW ALL FAQS
        Does 6ES7314-5AE03-0AB0 need separate modules for its first I/O points?
        No. The 6ES7314-5AE03-0AB0 already contains sixteen digital inputs, sixteen digital outputs, four analog inputs and one analog output.
        Which interface connects a programming device to 6ES7314-5AE03-0AB0?
        The MPI interface on 6ES7314-5AE03-0AB0 connects the supported programming device, operator station or peer controller.
        Can the digital inputs of 6ES7314-5AE03-0AB0 count pulses?
        Selected integrated inputs of 6ES7314-5AE03-0AB0 can be assigned to the documented counter and frequency functions.
        How are extra S7-300 modules linked to 6ES7314-5AE03-0AB0?
        Additional signal and function modules exchange data with 6ES7314-5AE03-0AB0 through the S7-300 backplane bus.
        What analog signal types can 6ES7314-5AE03-0AB0 process onboard?
        The integrated analog channels of 6ES7314-5AE03-0AB0 support the documented ±10 V and ±20 mA ranges.
        Why must the 5AE03 suffix be retained for 6ES7314-5AE03-0AB0?
        The complete 6ES7314-5AE03-0AB0 order number identifies this CPU 314 IFM hardware release and its documented integrated resources.

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