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Siemens-PLCs

Browse Siemens PLC hardware for industrial automation, machine control, and process systems. Platinum International supports exact-reference sourcing across surplus, new, and used Siemens PLC inventory.

  • SIEMENS-3RK1-903-0CC00-BRAKE-CONTROL-MODULE_675x450.jpg
    New

    SIEMENS

    Siemens 3RK1 903-0CC00 Brake Control Module

    SKU: 883453

    Qty: 2

    Available through quotation
  • Siemens-Simatic-S5-6ES5430-4UA13-Digital-Input-Module_675x450.jpg
    New

    SIEMENS

    Siemens 6ES5 430-4UA13 Digital Input Module

    SKU: 431422

    Qty: 8

    100,00$
  • SIEMENS-6ES5-440-8MA21-DIGITAL-OUTPUT-MODULE_675x450.jpg
    New

    SIEMENS

    Siemens 6ES5 440-8MA21 Digital Output Module

    SKU: 963626

    Qty: 1

    25,00$
  • SIEMENS-6ES5-451-7LA11-DIGITAL-OUTPUT-MODULE_675x450.jpg
    Used

    SIEMENS

    Siemens 6ES5 451-7LA11 Digital Output Module

    SKU: 963630

    Qty: 6

    Available through quotation
  • SIEMENS-6ES5-103-8MA02-CPU-MODULE_675x450.jpg
    Used Available on request

    SIEMENS

    Siemens 6ES5 103-8MA02 CPU Module

    SKU: 963611

    Available on request

    Available through quotation
  • Siemens-Simatic-S5-6ES5544-3UA11-communication-process_675x450.jpg
    New Available on request

    SIEMENS

    Siemens 6ES5 544-3UA11 Faster Communication Process

    SKU: 431419

    Available on request

    Available through quotation
  • SIEMENS-6ES7-235-0KD22-0XA0-ANALOG-MODULE_675x450.jpg
    Used Available on request

    SIEMENS

    Siemens 6ES7 235-0KD22-0XA0 Analog Module

    SKU: 965522

    Available on request

    Available through quotation
  • Siemens-Simatic-6GK1243-0SA20-AS-I-Master_675x450.jpg
    New

    SIEMENS

    Siemens 6GK1 243-0SA00 AS-I Master

    SKU: 431418

    Qty: 1

    250,00$
  • SIEMENS-6ES7-321-1BH02-0AA0-DIGITAL-INPUT-MODULE_675x450.jpg
    New Available on request

    SIEMENS

    Siemens 6ES7 321-1BH02-0AA0 Digital Input Module

    SKU: 963850

    Available on request

    70,00$
  • Siemens-6ES5434-7LA12-Digital-Input-Module_675x450.jpg
    New Available on request

    SIEMENS

    Siemens 6ES5 434-7LA12 Digital Input Module

    SKU: 431421

    Available on request

    Available through quotation
  • SIEMENS-6ES5-430-7LA11-DIGITAL-INPUT-MODULE_675x450.jpg
    Used

    SIEMENS

    Siemens 6ES5 430-7LA11 Digital Input Module

    SKU: 963802

    Qty: 6

    Available through quotation
  • SIEMENS-6ES5-380-8MA11-TIMER-MODULE-_675x450.jpg
    Used

    Siemens 6ES5 380-8MA11 Timer Module

    SKU: 963618

    Qty: 3

    Available through quotation
  • SIEMENS-6ES7-392-1AJ00-0AA0-FRONT-CONNECTOR_675x450.jpg
    New

    SIEMENS

    Siemens 6ES7 392-1AJ00-0AA0 WMR U2 Front Connector

    SKU: 966438

    Qty: 1

    Available through quotation
  • SIEMENS-6ES5-4590-8MB11-SKNO-FRONT-CONNECTOR_675x450.jpg
    New

    SIEMENS

    Siemens 6ES5 490-8MB11 Front Connector

    SKU: 883395

    Qty: 1

    Available through quotation
  • Siemens-Simatic-6ES5926-3KA12-Control-Board_675x450.jpg
    New

    SIEMENS

    Siemens 6ES5 926-3KA12 Central Controller

    SKU: 431438

    Qty: 1

    90,00$
  • SIEMENS-3RK1-301-0CB13-0AA4-FAIL-SAFE-MOTOR-STARTER_675x450.jpg
    New

    SIEMENS

    Siemens 3RK1 301-0CB13-0AA4 Fail-Safe Motor Starter

    SKU: 863278

    Qty: 1

    525,00$

PLC sourcing often depends on exact module references, CPU family, series compatibility, and installed-system continuity. Buyers need a supplier that can handle those industrial details without slowing down procurement.

This category supports Siemens PLC sourcing with a quote workflow designed for maintenance teams, integrators, and industrial buyers.

When requesting a quote, include the full PLC reference, CPU or module type, series information, and any related rack or communication module details.

Massive Inventory

98,250 industrial spare parts ready to ship from our warehouse.

Global Shipping

Reliable worldwide delivery with tracking to over 120 countries.

Expert Support

Dedicated technical team to help you find the right part every time.

Quality Guaranteed

Every product inspected and tested. Genuine parts from trusted brands.