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      Reliance Electric 57C443A
      Reliance Electric 57C443A
      Reliance Electric 57C443A
      Reliance Electric 57C443A
      Reliance Electric 57C443A
      Reliance Electric 57C443A
      Product image is representative; revision or series may vary. Contact us to request a specific version.

      57C443A

      Remote I/O Scanner
      In Stock
      Ships by Wednesday, October 14
      Fast Shipping Available

      Product Describe：

      Reliance Electric 57C443A is an AutoMax A-B Remote I/O Scanner module with scanner and adapter operating modes. It connects an AutoMax rack to approved Allen-Bradley remote I/O devices through the documented remote I/O link.

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      Technical specifications Information Technical notes FAQ

      Technical specifications for 57C443A

      Technical specifications for 57C443A

      • Manufacturer:
        Reliance Electric
      • Product Category:
        General Automation
      • Spare Part Number:
        57C443A
      • Estimated shipping dimensions:
        25.5×18.0×3.5cm
      • Weight:
        1.1 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • Product Line:
        AutoMax DCS / PLC System
      • Function:
        A-B Remote I/O scanner with adapter mode
      • Operating modes:
        Scanner or adapter
      • Remote I/O racks in scanner mode:
        Up to 32
      • Supported rates:
        57.6, 115.2 and 230.4 kbit/s
      • Addressing:
        1/2-slot, 1-slot or 2-slot
      • Complementary addressing:
        Not supported
      • Rack sizes:
        Quarter, half, three-quarter or full rack
      • Discrete I/O:
        Supported
      • Analog I/O:
        Supported through documented block transfers
      • Block transfers:
        Up to 48
      • Adapter requests:
        Up to 48 block read or write requests
      • Cable type:
        Allen-Bradley 1770-CD or Belden 9463 twinaxial
      • Backplane interface:
        Dual-port memory
      • Backplane current:
        0.65 A at 5 V
      View as PDF Ask for Quote

      Information

      Information

      Overview Manuals Common Applications Product Precautions
      Reliance Electric 57C443A is an AutoMax A-B Remote I/O Scanner module with scanner and adapter operating modes. It connects an AutoMax rack to approved Allen-Bradley remote I/O devices through the documented remote I/O link.
      • Dual operating modes: Runs as a remote I/O scanner or as an AutoMax adapter.
      • Multiple remote racks: Scans up to the documented 32 remote I/O racks.
      • Selectable network rate: Supports the three documented A-B remote I/O baud rates.
      • Block-transfer support: Transfers documented analog and specialty-module data through block reads and writes.

      Preserve the existing 57C443A product image and user-entered commercial fields. Verify the AutoMax rack, scanner or adapter mode, remote racks, baud rate, addressing and application configuration before service.

      Important Notice: Confirm the complete Reliance Electric 57C443A identity and controlled configuration before commissioning.

      Reliance Electric 57C443A Manuals & Downloads
      Reliance Electric 57C443A Technical Reference (PDF)Reliance Electric 57C443A Installation & Commissioning Guide (PDF)

      The first document presents model-specific technical and system data. The second provides a separate installation, connection, commissioning and acceptance workflow.

      AutoMax remote I/O scanner
      Connects an AutoMax rack to documented A-B 1771, Flex, Block or SLC 500 remote I/O.
      AutoMax adapter station
      Presents configured AutoMax data as one or more remote racks to a host scanner.
      Legacy network renewal
      Restores a controlled remote I/O link while retaining rack, address and rate records.
      Discrete and analog integration
      Coordinates discrete image transfers and approved block-transfer modules.
      Read the applicable Reliance Electric instructions before work. Verify Reliance Electric 57C443A and the installed system configuration before commissioning.
      1
      Verify the complete 57C443A marking and installed firmware record.
      2
      Confirm whether the application uses scanner or adapter mode.
      3
      Record the remote rack, rack size, starting group and addressing method.
      4
      Preserve baud rate, cable, termination and network topology.
      5
      Do not enable complementary addressing; it is not supported.
      6
      Back up the AutoMax Programming Executive application and I/O definitions.
      7
      Verify every configured block-transfer request and target module.
      8
      Complete remote-rack, discrete, analog, diagnostic and fail-state tests before release.

      Technical notes

      Technical notes

      Preserve the existing 57C443A product image and user-entered commercial fields. Verify the AutoMax rack, scanner or adapter mode, remote racks, baud rate, addressing and application configuration before service.

      FAQS

      • What is Reliance Electric 57C443A?
        57C443A is an AutoMax A-B Remote I/O Scanner module with scanner and adapter modes.
      • How many remote racks can Reliance Electric 57C443A scan?
        The scanner mode supports up to 32 A-B remote I/O racks.
      • Which network rates support Reliance Electric 57C443A?
        The selectable rates are 57.6, 115.2 and 230.4 kbit/s.
      • Which addressing methods support Reliance Electric 57C443A?
        The documented methods are half-slot, one-slot and two-slot addressing.
      • Does Reliance Electric 57C443A support complementary addressing?
        No. The catalog states that complementary addressing is not supported.
      • How many block transfers support Reliance Electric 57C443A?
        The scanner supports up to 48 configured block transfers.
      • Which cable supports Reliance Electric 57C443A?
        The catalog specifies Allen-Bradley 1770-CD or Belden 9463 twinaxial cable.
      • What confirms Reliance Electric 57C443A commissioning?
        Verify mode, rack map, rate, addressing, termination, discrete data, block transfers, diagnostics and fail-state behavior.
      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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      Reliance Electric 57C443A
      Reliance Electric 57C443A
      Reliance Electric 57C443A
      Reliance Electric 57C443A
      Reliance Electric 57C443A
      Reliance Electric 57C443A