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heroicons/solid/check Over 300,000 products in stock
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heroicons/solid/check New & refurbished 2 years warranty
6ES7521-7EH00-0AB0_0

Siemens 6ES7521-7EH00-0AB0

SIMATIC S7-1500, digital input modu
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
+ €250.00
Cashback
Excl. Tax:
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.
Other options available
Our supplier may have this item in stock. Ordering directly from them can take longer and may cost more.
Backorder from our suppliers
6ES7521-7EH00-0AB0_0
6ES7521-7EH00-0AB0 New factory sealed
99 In Stock | Expected within 3 weeks
€445.26 (Excl. Tax)
Need more?

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

The SIMATIC S7-1500 Digital Input Module (SKU: 6ES7521-7EH00-0AB0) is designed for high-performance automation projects. This module features 16 digital input channels, capable of handling input voltages from 24 to 125 V UC HF. With an input delay of just 0.05 to 20 ms, this device ensures rapid response times crucial for industrial applications.

Compliant with the IEC 61131 standard for input types, the SIMATIC S7-1500 supports advanced diagnostic capabilities, which are essential for real-time monitoring of hardware interrupts. This allows for streamlined troubleshooting and enhanced system reliability.

Easy installation is ensured through the front connector, which can be adapted for screw terminals or push-in connections (connectors sold separately). Whether for upgrading existing systems or implementing new solutions, this digital input module is an excellent choice for professionals in the electrical industry.

SIMATIC S7-1500, digital input module DI 16x 24...125 V UC HF, 16 channels in groups of 1; input delay 0.05..20 ms; Input type 3 (IEC 61131); Diagnostics, hardware interrupts: Front connector (screw terminals or push-in) to be ordered separately
General
Manufacturer:
Siemens
Brands:
Siemens
Range:
Simatic S7
Subrange:
S7-1500
Type of product:
Digital modules
PLM
Product phase:
Active
PLC
Digital inputs:
16
Logistics
Dimensions (cm):
3,50 x 12,90 x 14,70
Weight:
0.27kg
Commodity Code:
85389091
Export Control Regulations (ECCN):
EAR99
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%
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.