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      6ES7450-1AP00-0AE0

      SIMATIC S7-400 FM 450-1 Counter Function Module

      Product Describe：

      Siemens 6ES7450-1AP00-0AE0 is used where pulse acquisition must run independently of the CPU scan, including positioning, length measurement, speed monitoring, and event counting on production machinery.

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      Technical specifications Information Alternative names Technical notes FAQ

      Technical specifications for 6ES7450-1AP00-0AE0

      Technical specifications for 6ES7450-1AP00-0AE0

      • Manufacturer:
        Siemens
      • Product Category:
        PLC Systems
      • Spare Part Number:
        6ES7450-1AP00-0AE0
      • Estimated shipping dimensions:
        25 × 290 × 210 mm (W × H × D)
      • Weight:
        1.781 lbs (0.808 kg)
      • Tariff Code:
        8537101101
      • Counliy of origin:
        Germany
      • Module:
        FM 450-1 counter function module
      • Counter channels:
        2
      • Counter range:
        32-bit / signed 31-bit
      • Maximum input frequency:
        500 kHz with 5 V RS422 encoder input
      • Digital I/O:
        6 digital inputs; 4 digital outputs
      • Encoder supplies:
        5 V and 24 V
      • Supply:
        24 V DC; 20.4 to 28.8 V
      • Dimensions:
        25 × 290 × 210 mm (W × H × D) — Siemens official product data.
      • Net weight:
        Approx. 0.65 kg
      • Weight:
        0.808 kg (1.781 lb) net weight — Siemens SiePortal for complete catalog number 6ES7450-1AP00-0AE0.
      • Packaging Dimensions:
        30.2 × 23.3 × 4.1 cm (L × W × H), official Siemens packaging.
      View as PDF Ask for Quote

      Information

      Information

      Overview Manuals Common Applications Product Precautions
      The Siemens 6ES7450-1AP00-0AE0 is an FM 450-1 counter function module for SIMATIC S7-400. It acquires fast counter or encoder pulses on two channels and supplies count, status, comparison, and control information to the automation program.
      • FM 450-1 counter function module
      • 2
      • 32-bit / signed 31-bit
      • 500 kHz with 5 V RS422 encoder input

      It is used where pulse acquisition must run independently of the CPU scan, including positioning, length measurement, speed monitoring, and event counting on production machinery.

      Important Notice: Use the complete 6ES7450-1AP00-0AE0 code and verify the physical nameplate and current Siemens documentation before installation or replacement.

      Apter Power 6ES7450-1AP00-0AE0 Manuals and Guides

      Important Notice: These are two separate Apter Power documents prepared from the manufacturer-published Siemens information named in each document. Confirm the physical nameplate, current Siemens documents, and host-system requirements before installation or replacement.

      Position and length measurement
      Count encoder pulses outside the normal CPU scan.
      Machine sequencing
      Generate control actions from comparison and counter states.
      Speed and event monitoring
      Acquire high-frequency pulses from rotating or indexed equipment.
      Read and follow the exact Siemens documentation and host-equipment instructions before use. Verify 6ES7450-1AP00-0AE0 from the physical nameplate.
      1
      De-energize the rack before module or front-connector work
      2
      Match encoder voltage, polarity, shielding, and channel assignment to the FM 450-1 manual
      3
      Back up hardware configuration and parameter data before replacement
      4
      Verify the 48-pin front connector wiring
      5
      Commission first at a controlled machine speed

      Alternative Names

      Alternative Names

      6ES7450-1AP00-0AE0 6ES7450 1AP00 0AE0 Siemens 6ES7450-1AP00-0AE0

      Technical notes

      Technical notes

      Use the complete 6ES7450-1AP00-0AE0 identifier. Siemens lists this article as a repair part. Confirm current repair, exchange, and successor options against the complete MLFB before purchase. Values not published in the cited Siemens source are intentionally not inferred.

      FAQS

      • What is Siemens 6ES7450-1AP00-0AE0?
        The Siemens 6ES7450-1AP00-0AE0 is an FM 450-1 counter function module for SIMATIC S7-400. It acquires fast counter or encoder pulses on two channels and supplies count, status, comparison, and control information to the automation program.
      • What is the specific function of 6ES7450-1AP00-0AE0?
        It is used where pulse acquisition must run independently of the CPU scan, including positioning, length measurement, speed monitoring, and event counting on production machinery.
      • Which signals, power, or data does 6ES7450-1AP00-0AE0 handle?
        Module: FM 450-1 counter function module. Counter channels: 2. Counter range: 32-bit / signed 31-bit. Maximum input frequency: 500 kHz with 5 V RS422 encoder input.
      • Which system uses 6ES7450-1AP00-0AE0?
        6ES7450-1AP00-0AE0 belongs to the SIMATIC S7-400 context described in the cited Siemens source.
      • Which components are compatible with 6ES7450-1AP00-0AE0?
        SIMATIC S7-400 rack and CPU configuration approved for FM 450-1 48-pin front connector and wiring specified by Siemens 5 V RS422 or 24 V pulse sources within the documented limits
      • Where is 6ES7450-1AP00-0AE0 applied?
        Position and length measurement: Count encoder pulses outside the normal CPU scan. Machine sequencing: Generate control actions from comparison and counter states. Speed and event monitoring: Acquire high-frequency pulses from rotating or indexed equipment.
      • What is the lifecycle status of 6ES7450-1AP00-0AE0?
        Siemens lists this article as a repair part. Confirm current repair, exchange, and successor options against the complete MLFB before purchase.
      • What must be checked before installing 6ES7450-1AP00-0AE0?
        De-energize the rack before module or front-connector work Match encoder voltage, polarity, shielding, and channel assignment to the FM 450-1 manual Back up hardware configuration and parameter data before replacement Verify the 48-pin front connector wiring Commission first at a controlled machine speed
      Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, modules and cards, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
      Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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