+86-18020776786 INFO@AMIKON.CN Fast Quote
AMIKONG EXCESS CONTROL SYSTEM PARTS
Specializing In:Automation Spares(DCS, PLC, CNC) Servo Drives HMI Power supplies Controllers
  • Please try to be as accurate as possible with your search.
  • We can quote you on 1000s of specialist parts, even if they are not listed on our website.
  • We can't find any results for “”.
    SEE MORE
      SEE PRODUCTS IN SEARCH PAGE ()
      MORE PRODUCTS
      Close Menu
      +86-18020776786 INFO@AMIKON.CN Fast Quote
      Get Parts Quote
      Name
      Company *
      WhatsApp / WeChat (For Faster Quote) *
      Email *
      Address
      City
      State / Province / Region
      Zipcode
      Country
      Quantity *
      Part Number *
      Manufacturer
      Preferred Condition
      Additional Information
      Cancel
      In Stock
      Fast Shipping Available
      Siemens 6ES7312-1AE14-0AB0
      · Product image is representative; revision or series may vary. Contact us to request a specific version.
      Ships by Monday, November 16

      6ES7312-1AE14-0AB0

      CPU 312 Processor Module

      Require for Quote:

      Shipping Information

      • For inventory products, we support same day shipping upon payment.
      • For urgent needs, we offer same-day shipping on most items for orders placed before 2:00 PM UTC+8 Simply mention your preferred next-day shipping when place the order, and your order will be prioritized to minimize downtime.
      • For indent items, typical turnaround is 1-3 weeks, depending on parts availability and scarcity.
      Customs & Documentation
      We prepare clear, order-specific documentation for every international shipment, including the commercial invoice, packing list and available product or compliance documents. Before dispatch, our logistics team confirms the consignee details, declared value, shipping terms and destination requirements with you. Tracking information is provided after shipment, helping your team prepare for import clearance with confidence.
      Documents checked before dispatch · Shipment details confirmed · Global tracking provided
      Payment
      Payment is by bank wire only in RMB/CNY, GBP, EUR or USD. Amikon does not accept credit cards or provide credit terms. Cleared payment is required before shipment unless the written quotation expressly states otherwise.
      Product Condition
      Factory New These are new and current items that are procured directly from the manufacturer.
      New In Sealed Package Parts are new. They have not been used and still have their original package seal intact.
      New in Original Package These parts are new. The packages were not originally sealed by their original manufacturer.
      Quantity
      Mobile *
      Country/Region *
      E-mail *
      Company
      Content *
      Upload
      (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)
      Get a Quote
      For more information on how your data is processed and stored by Amikong please read our privacy policy.

      • 20+

        years in automation

      • ISO 9001

        certified quality system

      • 12 months

        amikon warranty

      • 2-hour reply

        from your account manager

      • Success Story

        solutions in action
      PART NUMBER SEARCH

      Find another automation part

      • Please try to be as accurate as possible with your search.
      • We can quote you on 1000s of specialist parts, even if they are not listed on our website.
      • We can't find any results for “”.
        SEE MORE
          SEE PRODUCTS IN SEARCH PAGE ()
          PRODUCT DESCRIPTION

          6ES7312-1AE14-0AB0 CPU 312 Processor Module

          Siemens 6ES7312-1AE14-0AB0 is the CPU 312 processor for SIMATIC S7-300, with an integrated 24 V DC supply interface, 32 kbyte work memory and one MPI port. It uses a SIMATIC Micro Memory Card for load memory, with a documented maximum capacity of 8 Mbyte. Program and data retention is maintained without a backup battery.

          The CPU performs a typical bit operation in 0.1 microseconds and a floating-point operation in 1.1 microseconds. Its MPI interface supports rates up to 187.5 kbit/s, while the total block capacity is up to 1024 subject to the installed MMC. The supply accepts 19.2 to 28.8 V DC; rated current is 650 mA and typical power loss is 4 W.
          BEFORE YOU BUY

          Confirm the complete 6ES7312-1AE14-0AB0 identity

          Send a label photo for review >>
          ACTUAL APPLICATIONS

          Application fields for 6ES7312-1AE14-0AB0

          These broad application fields reflect the documented function and technical characteristics of 6ES7312-1AE14-0AB0.
          • 01 · WATER & WASTEWATER

            Municipal Water and Industrial Wastewater

            Municipal drinking water and wastewater treatmentIndustrial wastewater treatment and water reclamation
          • 02 · METALS

            Metallurgy and Conventional Mining Activities

            Metallurgy and mining and conventional energyMetal recycling and conventional industrial energy
          • 03 · OIL & GAS

            Petroleum and Conventional Natural Gas

            Petroleum and conventional natural gas extractionNatural gas and industrial thermal energy

          Technical specifications for 6ES7312-1AE14-0AB0

          • Product Model
            6ES7312-1AE14-0AB0
          • Product Parameters
            CPU 312 Processor Module
          • In stock
            1 unit
          • Manufacturer
            Siemens
          • Rated supply
            24 V DC
          • Permitted supply
            19.2 to 28.8 V DC
          • Rated current consumption
            650 mA
          • Typical no-load current
            140 mA
          • Typical inrush current
            3.5 A
          • Typical power loss
            4 W
          • Integrated work memory
            32 kbyte
          • Maximum MMC load memory
            8 Mbyte
          • Bit operation time
            0.1 microseconds typical
          • Word operation time
            0.24 microseconds typical
          • Fixed-point arithmetic time
            0.32 microseconds typical
          • Floating-point arithmetic time
            1.1 microseconds typical
          • Maximum total blocks
            1024; subject to MMC capacity
          • MPI interfaces
            1
          • Maximum MPI rate
            187.5 kbit/s
          View all additional
          Ask for Quote

          Alternative Names

          6ES7312-1AE14-0AB0 SIMATIC S7-300 CPU 312 Processor Module
          SYSTEM & REPLACEMENT CHECK

          Information needed before ordering

          Three direct checks to secure your system integration and minimize ordering risks.

          Information

          System integration Replacement check Manuals & support
          SYSTEM INTEGRATION

          Integrate 6ES7312-1AE14-0AB0 within SIMATIC S7-300

          Configure CPU 312 within the S7-300 station and select the hardware support appropriate to this order code. The documented engineering options include STEP 7 V5.5 SP1 or later, or STEP 7 V5.2 SP1 with HSP 218. Include the actual signal and interface modules in the station project before loading the application.
          Fit a compatible Micro Memory Card and confirm that the program fits the 32 kbyte integrated work memory as well as the available load memory. The MMC supports battery-free retention but is not an expansion of the fixed work memory. Record the MPI address and baud rate used by the programming and operator devices.
          Connect the 24 V DC supply within the stated range and provide the recommended external supply-line protection. Allow for the documented inrush current and cabinet dissipation. Download the verified hardware and user program, then inspect the CPU diagnostics and affected I/O before allowing the controller to execute normal process commands.

          Features:

          • Rated supply: 24 V DC
          • Permitted supply: 19.2 to 28.8 V DC
          • SIMATIC S7-300
          Use 6ES7312-1AE14-0AB0 only within the documented SIMATIC S7-300 arrangement and applicable installation instructions.
          INTERCHANGEABILITY

          Replace 6ES7312-1AE14-0AB0 within SIMATIC S7-300

          Back up the CPU program, hardware configuration and MPI parameters before exchange. Record the complete CPU 312 article number and installed firmware, and identify the fitted MMC. The documented firmware in a reference datasheet does not establish the firmware of a particular supplied spare, so compare it with the project requirements.
          Isolate the station using the S7-300 replacement procedure and identify the supply and MPI connections. Retain the MMC and project records in a controlled manner. Inspect the rack connector and mounting arrangement, then fit the matching processor without treating a different CPU memory capacity or interface combination as interchangeable.
          Restore the intended program and station configuration, check the diagnostic buffer, and confirm the MPI connection to the programming or operator device. Test the relevant startup behavior and I/O in a controlled state. Confirm that the application fits the replacement CPU work memory before placing the station back into service.

          Features:

          • 6ES7312-1AE14-0AB0 complete order code
          • Maximum MPI rate: 187.5 kbit/s
          • Retain the documented SIMATIC S7-300 connection arrangement
          Use 6ES7312-1AE14-0AB0 only within the documented SIMATIC S7-300 arrangement and applicable installation instructions.
          DOCUMENTATION STATUS

          Browse the Manuals, Datasheets, Official Documents, Links

          Important Notice: The linked files are Amikong-hosted reference documents. Match their product identity and scope to the supplied assembly, and consult the applicable manufacturer instructions before use. Accessories and additional documents are included only when expressly listed in the quotation.

          Features:

          • Exact-model technical data for 6ES7312-1AE14-0AB0
          • Document applicability checked against the complete identity
          • Directory links by subcategory and brand
          Documentation for 6ES7312-1AE14-0AB0 must match the installed product identity and supplied configuration.

          Also searched as

          6ES7322-1BH01-0AA0 6ES7317-2AJ10-0AB0 6ES7365-0BA01-0AA0 6ES7315-2EH13-0AB0 6ES7322-1BF01-0AA0

          Important notice

          Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
          This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
          BUYER INFORMATION

          Commercial terms without hidden steps

          Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
          • 01

            Shipping & delivery

            Dispatch
            Eligible stock: same / next day
            Carriers
            DHL, FedEx or UPS
            Ship from
            Xiamen, China
            Product size
            4.00 x 12.50 x 13.00 cm
            Net weight
            0.27 kg
          • 02

            Payment & customs

            Payment
            Bank transfer (T/T)
            Currencies
            USD · EUR · GBP · RMB
            Credit cards
            Not accepted
            HS reference
            8537101190
            Origin
            Germany
          • 03

            Warranty & returns

            Warranty
            12 months from AMIKON
            Inspection
            Label, condition and packing checks
            Returns
            Prior RMA authorisation required
            Compatibility
            Confirm before order
            OEM warranty
            Does not apply
          Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.

          • Part checked

            Full suffix recorded

          • Condition checked

            Label and appearance

          • Packing checked

            Antistatic protection

          • Tracking supplied

            Established couriers

          • Sandy Lin

            Dedicated account manager · 15+ years
          FREQUENTLY ASKED QUESTIONS

          Questions buyers ask about 6ES7312-1AE14-0AB0

          Direct answers about identity, compatibility, stock, warranty, payment and shipping.

          • Does 6ES7312-1AE14-0AB0 require a Micro Memory Card?

            Yes. 6ES7312-1AE14-0AB0 requires a SIMATIC MMC for load memory and supports up to 8 Mbyte of MMC load memory.

          • Can the work memory of 6ES7312-1AE14-0AB0 be expanded?

            No. 6ES7312-1AE14-0AB0 has a fixed 32 kbyte integrated work memory; the MMC does not increase that work memory.

          • Which network interface is fitted to 6ES7312-1AE14-0AB0?

            6ES7312-1AE14-0AB0 has one MPI interface with a maximum rate of 187.5 kbit/s.

          • What supply range is accepted by 6ES7312-1AE14-0AB0?

            6ES7312-1AE14-0AB0 accepts 19.2 to 28.8 V DC on its nominal 24 V supply.

          • How fast are bit operations on 6ES7312-1AE14-0AB0?

            6ES7312-1AE14-0AB0 specifies a typical bit-operation time of 0.1 microseconds.

          • Does 6ES7312-1AE14-0AB0 need a backup battery for program retention?

            No. 6ES7312-1AE14-0AB0 uses the MMC for maintenance-free, battery-free program and data retention.

          • What should a distributor state for an 6ES7312-1AE14-0AB0 CPU spare?

            The 6ES7312-1AE14-0AB0 quotation should identify the hardware and firmware supplied and whether an MMC is included.

          • Which files should accompany an 6ES7312-1AE14-0AB0 replacement assessment?

            Provide the 6ES7312-1AE14-0AB0 STEP 7 project, hardware configuration, MPI settings and MMC details so memory and firmware requirements can be checked.
          READY TO VERIFY YOUR PART?

          Get a 6ES7312-1AE14-0AB0 quote with price, lead time and revision check.

          Request a quote
          Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, drives and servo motors, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
          Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
          Product

          Product Browsing History