6ES5103-8MA03

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Transport and Handling Information

The transportation costs depend on the destination, purchase price, weight, shipping speed, and whether it is a pallet order.

Express shipping and rush orders

With express shipping, the product is delivered faster. For products that are not yet ready for shipping, you can place a rush order. These products still need to be revised.

A rush order is ready for shipping within 2 business days and can then be shipped express. This can be selected during checkout.

Condition

Repair

Select service ( €374.00 )

Description for 6ES5103-8MA03

SIMATIC S5, CPU 103 Central processing unit for S5-100U

The Siemens 6ES5103-8MA03 is a central processing unit designed for the SIMATIC S5-100U automation system. As a core component for process control, this CPU efficiently manages and coordinates various production tasks in industrial environments. The 6ES5103-8MA03 operates reliably within demanding settings, making it well-suited for continuous operation in manufacturing lines and automated systems. With a robust build and proven Siemens engineering, this unit ensures stable performance and long-term reliability.

Large stock available for rapid delivery, minimizing downtime for critical production lines with the 6ES5103-8MA03.
Refurbished options for the 6ES5103-8MA03 include a standard 2-year warranty, supporting sustainable and cost-effective operations.
High quality and reliability, backed by Siemens’ reputation and designed to integrate seamlessly into existing S5-100U setups.

Project managers and production leaders can rely on the 6ES5103-8MA03 to maintain efficient process control, ensuring that automation systems remain operational and productive. The emphasis on rapid availability and sustainability through refurbished products supports both continuity and responsible resource management.

JC-Electronics is not an official authorized distributor for Siemens. The original manufacturer's warranty does not apply. Instead, we offer you a 2-year warranty according to our JCertified guidelines.

Positive Results

When you choose JCertified refurbished electronics, you save on water, raw materials, and CO₂ needed for the production of new electronics. Check below to see exactly how much you save with this specific refurbished product:

CO2 eq

-72%

Resource use minerals and metals

-95%

Water use

-83%

Specifications

Manufacturer:

Siemens

Range:

Simatic S5

Subrange:

S5-090/095/100

Type of product:

Standard CPUs

Product phase:

Obsolete

Predecessor:

6ES5103-8MA02

Dimensions (cm):

14,80 x 13,40 x 10,40

Weight:

0.70kg

Commodity Code:

85371091

Export Control Regulations (ECCN):

Product Questions (8)

Can I buy on account at JC-Electronics?

Yes, under certain conditions. Contact the Sales team via sales@jc-electronics.com for more information.

Why should I choose JC-Electronics?

You can rely on a stock of 300,000 pieces of industrial electronics from leading top-quality brands, both new and refurbished. Therefore, you can also find drives, PLCs, HMIs, and industrial PCs that are no longer produced with us. You always get a 2-year warranty. Additionally, refurbished products are circular, helping you reduce your ecological footprint. Good to know: New products and tested refurbished products ordered before 16:00 CET are shipped the same day.

Why can I trust refurbished electronics from JC-Electronics?

All products are thoroughly cleaned, defects are repaired, and weak elements are proactively replaced. If they pass the endurance test, the products can be sold. You can recognize them by the JCertified warranty seal. The entire process has received the RecQ quality mark from DEKRA and the ISO14001:2015 certificate

How much warranty do I get on a product?

You always get a 2-year warranty on products, both refurbished and new. This is twice as much as the standard factory warranty from many manufacturers.

Are all products available from stock immediately?

New and tested refurbished products from our stock are always available immediately. Untested and non-refurbished products undergo a thorough refurbishment and an extensive testing procedure before shipment.

Can I order products urgently?

Yes, you can. New and refurbished products that are ready for shipment will be dispatched the same day if the order is received before 16:00 CET. An express shipment to the Netherlands, Belgium, Luxembourg, Germany, Austria, Switzerland, France, or Italy will arrive the next day. An express shipment to other countries in the European Union takes 2 days. An express shipment to countries outside the European Union takes 3 days.

Can I have products repaired urgently?

Yes, you can. With an urgent repair, your product will be repaired within 3 working days. Contact the Sales team via sales@jc-electronics.com for this.

Why should I buy refurbished electronics?

There are several reasons to purchase a refurbished product. For example, because electronics are no longer made and are hard to get new. But also because refurbished is a sustainable choice, reducing your organization's ecological footprint. Whatever the reason, you always get a 2-year warranty on both refurbished and new electronics at JC-Electronics.