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 New Sealed

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
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  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
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 New BAS

The product is an item that has never been used and has been sourced from an excess supplier.

  • Never used in a production environment, but it may have been powered on for testing.
  • The product may show slight superficial signs of handling, but no signs of use or damage.
  • It may or may not have the original packaging. If the original packaging is not available, the product will generally be packaged in aftermarket packaging or branded BAS.
  • Hardware, accessories, or instructions present in the factory new version of the product may be missing. The manufacturer's warranty may not apply.
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers.
  • Products may vary by country of origin and by language used on the packaging.
  • The packaging may contain markings not from the original manufacturer (OEM).
 New Fast Delivery

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
  • Faster shipping
Request information for C79451-A3468-B527 SIEMENS

PRODUCT DESCRIPTION

SIEMENS C79451-A3468-B527 - SIMATIC S7 Micro Memory Card (MMC)

This component is a critical data storage module designed for use with SIEMENS SIMATIC S7-300 and S7-400 programmable logic controllers. It provides non-volatile memory for program storage, data blocks, and system configurations, facilitating robust and reliable operation in industrial automation environments. Essential for PLC startup and continuous operation, it supports various industrial control applications requiring persistent data retention.

Technical Specifications:

  • SERIES/FAMILY: SIMATIC S7-300 / S7-400
  • COMPONENT TYPE: Micro Memory Card (MMC)
  • ELECTRICAL SPECS:
    • NOMINAL VOLTAGE: 3.3V DC (supplied by CPU backplane)
    • POWER CONSUMPTION: Typically < 50mA during operation, < 1mA standby
  • MECHANICAL/PHYSICAL:
    • STORAGE CAPACITY: Varies by specific variant (e.g., 64KB, 128KB, 256KB, 512KB, 1MB, 2MB, 4MB, 8MB)
    • FORM FACTOR: Compact, proprietary plug-in card
    • DIMENSIONS: Standardized for SIMATIC S7 CPU memory card slots
    • ENDURANCE: High write/erase cycles for industrial applications
    • DATA RETENTION: > 10 years without power
  • INTERFACE/CONTROL:
    • INTERFACE TYPE: Proprietary Siemens interface for SIMATIC S7 CPUs
    • DATA TRANSFER: Serial, high-speed for program loading and data access
    • FUNCTIONALITY: Program storage, data block storage, system configuration, firmware updates, recipe management
  • ENVIRONMENTAL/MOUNTING:
    • IP RATING: Not applicable (internal component within PLC enclosure)
    • OPERATING TEMPERATURE: 0 to 60 degrees Celsius (IEC 60068-2-1, -2-2, -2-14 compliant)
    • STORAGE TEMPERATURE: -40 to 70 degrees Celsius
    • MOUNTING STYLE: Slot-in, front-panel access on compatible CPUs
  • COMPATIBILITY/APPLICATION:
    • COMPATIBLE PLCS: SIEMENS SIMATIC S7-300 CPUs, SIEMENS SIMATIC S7-400 CPUs
    • APPLICATIONS: Industrial process control, machine automation, discrete manufacturing, infrastructure automation, motion control systems

1 year warranty

HS CODE

90279000

DELIVERY TIME

11 working days

Price excluding VAT

Return conditions

You can return the purchased product according to the Terms and Conditions

Warranty

Automantion Service Srl is NOT an official distributor of the manufacturer. The manufacturer's warranty does not apply. Terms and conditions

Do you need help or assistance with this item? Do you want to sell your stock?

web@bautomationservice.com  
+39 030/681340

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