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PRODUCT FAMILY

Siemens PLCs

Siemens SIMATIC PLC platform hub: S7-1500, S7-1200, S7-300, S7-400 and LOGO! series with 182 catalogued order numbers, CPUs and rack modules.

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Siemens PLCs — Available Products

Overview

This family is the platform-level entry point for Siemens SIMATIC programmable controllers in the Palm Parts Solution catalogue. It groups 182 catalogued part numbers across five controller platforms, each maintained as its own series page with its own order-number range.

Series in this family

  • SIMATIC S7-1500 — 55 catalogued parts, 6ES75 order numbers.
  • SIMATIC S7-1200 — 52 catalogued parts, 6ES72 order numbers.
  • SIMATIC S7-300 — 42 catalogued parts, 6ES73 order numbers.
  • LOGO! Logic Module — 31 catalogued parts, 6ED1 order numbers.
  • SIMATIC S7-400 — 2 catalogued parts, 6ES74 order numbers.

The catalogued parts are classified as Modular PLCs (54), PLC CPUs & Processors (45), Analog Input Modules (21) and Digital Input Modules (17), so this family covers CPUs and the rack modules that surround them rather than one product type alone. Start from the platform you run, then open its series to see the exact catalogued order numbers; send us the 6ES number for anything you cannot find listed.

Machine down? Get a fast quote on Siemens PLCs parts.

New, surplus, and refurbished Siemens options. Request a quote or speak directly with an automation specialist for emergency sourcing.

Browse by Series

Product Types in this Family

Compatible & related families

Why Buy From Palm Parts Solution

Fast Worldwide Shipping

DHL, FedEx, UPS — door-to-door in 1-4 business days.

Same-Day Quotes

RFQs sent during business hours are answered the same business day.

Sourcing Options

New, surplus and refurbished Siemens options — request current availability.

Machine-Down Support

24/7 emergency sourcing for production-critical failures.

Request a Quote

Custom pricing on volume, repair, and hard-to-find SKUs.

Automation Specialists

Talk to engineers, not call-center agents.

Product Sourcing

We hunt down discontinued and obsolete parts globally.

Obsolete Support

Lifecycle-end Siemens parts — sourced, tested, warrantied.

Sourcing guides

Frequently asked questions

What is the Siemens PLCs family used for?

The Siemens PLCs family from Siemens covers industrial automation applications such as machine control, process control, motor control and discrete I/O. Browse the series below to find the exact part number for your installation.

Are obsolete Siemens PLCs parts still available?

Yes. We stock new surplus, refurbished and end-of-life Siemens PLCs units from Siemens. If a part number is no longer in production we will identify a compatible replacement or repair your existing module.

How do I identify the correct Siemens PLCs replacement?

Match the catalog number printed on the Siemens PLCs label, then confirm voltage, I/O count, communication protocol and firmware revision. Our team can validate compatibility against your original Siemens configuration before shipment.

Do Siemens PLCs parts come tested?

Every Siemens PLCs unit we ship is functionally tested against Siemens OEM specifications. Refurbished items include a 1-year warranty and a full inspection report on request.

Need a specific part?

Send us your part numbers — we'll respond the same business day with pricing and availability.

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Palm Parts Solution sells used surplus products. Palm Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by Palm Parts Solution come with Palm Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

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