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        • Lifecycle status

          Discontinued / Obsolete by OEM
          Apter Power supports AutoMax PLC sourcing, document review, and exact-order quotation.

        57C431

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        Reliance Electric 57C431 is a AutoMax 6011 Processor Module. It executes AutoMax control tasks on an 8 MHz Motorola 68010 processor.
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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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        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
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        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 57C431

        • Manufacturer:
          Reliance Electric
        • Part Number:
          57C431
        • Product Family:
          AutoMax PLC
        • Product Type:
          Processor Module
        • Stock:
          1
        • Processor:
          Motorola 68010, 16-bit
        • CPU speed:
          8 MHz
        • Module memory:
          512K; 300K available for application tasks in the documented runtime environment
        • Programming languages:
          BASIC, Control Block and Ladder Logic
        • Processors per rack:
          Up to four with the required common-memory module
        • Serial port:
          RS-232C, 450 V isolation, +/-12 V
        • Power:
          +5 V at 3.0 A; +12 V and -12 V at 0.1 A each
        • Average dissipation:
          15 W
        • Dimensions:
          11.75 x 1.25 x 7.375 in
        • Operating temperature:
          0 to 60 deg C
        • Storage temperature:
          -40 to 85 deg C
        • Relative humidity:
          5 to 90%, noncondensing
        • Battery:
          Lithium AA, 3.6 V, 2.0 Ah
        • Minimum memory retention:
          42 days with battery; 10 minutes without battery
        • Typical memory retention:
          333 days with battery; 10 hours without battery
        • Maximum battery charge time:
          15 minutes
        • Serial channel current:
          +/-30 mA maximum
        • Weight:
          0.92 kg
        • Estimated shipping dimensions:
          3x19.1x34.3cm
        • Tariff Code:
          8537101190
        • Country of origin:
          USA
        • 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 Applications Communication & Connectivity Configuration Diagnostics & Protection

        Features:

        • Executes AutoMax control tasks on an 8 MHz Motorola 68010 processor.
        • Supports BASIC, Control Block and Ladder Logic applications.
        • Can participate in a four-processor rack with common-memory arbitration.
        The 6011 processor executes AutoMax application tasks that coordinate the I/O, communication and special-purpose modules installed in the rack.

        The runtime executive schedules programs written in BASIC, Control Block or Ladder Logic. Each task reads shared or local data, performs its control calculation and updates the required system variables or outputs.

        Back up the executive, operating-system revision, task files and rack configuration before replacement. A processor with the same connector cannot be assumed compatible without matching memory, runtime and common-memory requirements.

        Availability is reviewed against the exact 57C431 order identity and requested supply condition; manufacturer lifecycle status: Discontinued / Obsolete by OEM.
        Verified resources for Reliance Electric 57C431: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.
        • Up to four processors can share a rack to increase execution capacity. In that arrangement a 57C413B or compatible common-memory module in slot 0 arbitrates bus access and holds shared configuration data.
        • Onboard battery backup protects processor memory during power loss. The isolated RS-232C port provides the documented programming and maintenance connection.
        • Provides battery-backed memory and an isolated RS-232C service port.
        • Provides an isolated RS-232C port using ±12 V signal levels.
        • Coordinates AutoMax rack I/O, communications, and special-purpose control modules.
        • Uses a 16-bit Motorola 68010 processor for application execution.
        • Supports BASIC, Control Block, and Ladder Logic application tasks.
        • Runtime executive schedules tasks and exchanges shared or local control data.
        • Preserve executive revision, task files, and rack configuration before processor replacement.
        • Processor operates at the documented 8 MHz clock rate.
        • Includes 512K memory, with 300K available for application tasks.
        • Supports four processors when the required common-memory module is installed.
        Description
        Reliance Electric 57C431 The 6011 processor executes AutoMax application tasks that coordinate the I/O, communication and special-purpose modules installed in the rack. The runtime executive schedules programs written in BASIC, Control Block or Ladder Logic. Each task reads shared or local data, performs its control calculation and updates the required system variables or outputs.

        Up to four processors can share a rack to increase execution capacity. In that arrangement a 57C413B or compatible common-memory module in slot 0 arbitrates bus access and holds shared configuration data. Onboard battery backup protects processor memory during power loss. The isolated RS-232C port provides the documented programming and maintenance connection.

        Back up the executive, operating-system revision, task files and rack configuration before replacement. A processor with the same connector cannot be assumed compatible without matching memory, runtime and common-memory requirements.
        Alternative Names
        57C431 57-C431 57 C431 Reliance Electric 57C431 AutoMax 57C431 57C431 Processor Module Reliance Electric AutoMax 57C431 Processor AutoMax 6011 Processor Module 57C431
        Technical notes
        Before removing Reliance Electric 57C431, preserve its executive, operating-system revision, task files, rack configuration, and common-memory dependencies; connector similarity alone does not establish processor interchangeability.
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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
        Which AutoMax application tasks rely on Reliance Electric 57C431?
        The 6011 processor executes AutoMax application tasks that coordinate the I/O, communication and special-purpose modules installed in the rack.
        Why does Reliance Electric 57C431 require its documented CPU speed?
        The manufacturer data specifies CPU speed as 8 MHz; the installed arrangement must match that exact value.
        How are application tasks scheduled by Reliance Electric 57C431?
        The runtime executive schedules programs written in BASIC, Control Block or Ladder Logic. Each task reads shared or local data, performs its control calculation and updates the required system variables or outputs.
        Which backups are essential before replacing Reliance Electric 57C431?
        Back up the executive, operating-system revision, task files and rack configuration before replacement. A processor with the same connector cannot be assumed compatible without matching memory, runtime and common-memory requirements.
        What sourcing path applies to obsolete Reliance Electric 57C431 hardware?
        The page records Discontinued / Obsolete by OEM. Apter Power reviews the exact order identity and condition without presenting this as an OEM delivery promise.
        Which database and serial-port records identify Reliance Electric 57C431?
        Submit the complete nameplate, Serial port (RS-232C, 450 V isolation, +/-12 V), installed system evidence, condition, quantity and destination so the document and quotation match 57C431.

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