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heroicons/solid/check Over 300,000 products in stock
heroicons/solid/check Worldwide delivery
heroicons/solid/check Together circular
heroicons/solid/check New & refurbished 2 years warranty

Siemens 6ES5185-3UA21

Condition
How does requesting a repair work?
  1. Add the repair to your cart and complete your order
  2. You'll receive an RMA form by email
  3. Pack your product with the RMA form and send it to us
  4. We repair and test it, then return it in ~2 weeks
+ £325.85
Excl. Tax:
Need more?

Need something we currently don't have available? Our sourcing team can help you find what you need

The SIMATIC S5 185U Expansion Unit is a highly advanced solution designed to enhance your existing control systems with its 21 slots, accommodating various modules to expand functionality.

This unit features a robust cooling fan and requires a power supply of 24V DC with a 5V, 18A capability, ensuring reliable performance even in demanding environments. Although it is classified as obsolete as of 1994, this unit still holds significant value in legacy systems, providing essential support for your automation processes.

Manufactured by Siemens, a leader in electrical engineering, the S5 185U demonstrates superior quality and craftsmanship, suitable for a wide range of industrial applications. Whether you are streamlining operations or upgrading to more advanced technologies, this expansion unit remains a vital component in your automation toolbox.

SIMATIC S5 185U EXPANSION UNIT 21 SLOTS WITH FAN W/O MANUAL W.POW.SUPPLY 24V DC; 5V 18A
General
Manufacturer:
Siemens
Range:
Simatic S5
Subrange:
S5-135
Type of product:
Expansion units
PLM
Product phase:
Obsolete
Logistics
Dimensions:
56,00 x 43,00 x 55,00
Weight:
41.89lbs
Commodity Code:
85389091
ECCN number:
N
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
-93%
Water use
-83%
How do I order a product or repair online?
First, find your product in the webshop. On the product page, you can add the product or repair to your shopping cart. Then proceed to checkout. 
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. 
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. 
How much are transport costs?
Transport costs are usually included in the price. There are a few exceptions. Check the overview of all transport costs.