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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

ABB 1SAP222100R0001

CI521-MODTCP:S500, BUS-MODULE 4AI/2AO/8DI/8DO, MODBUS TCP, 2
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
Excl. Tax
Need more?

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

The ABB CI521-MODTCP bus module is a compact and versatile I/O solution designed for seamless integration within Advant AC500 automation systems. Featuring Modbus TCP communication, this module enables reliable data exchange in modern industrial networks.

Equipped with 4 analog inputs, 2 analog outputs, 8 digital inputs, and 8 digital outputs, the CI521-MODTCP supports a wide range of signal types including voltage, current, and RTD with 12-bit resolution plus sign. Digital channels operate at 24 VDC, with outputs rated up to 0.5 A, making the module suitable for demanding control applications.

The module supports 1- and 2-wire sensor connections and is fully testable, simplifying commissioning and maintenance. Its compact dimensions of 6,2 x 7,6 x 6,75 cm allow space-efficient installation in control cabinets.

Manufactured by ABB in Switzerland, this bus module meets high quality and reliability standards expected in industrial automation. The CI521-MODTCP is an ideal choice for system integrators and OEMs seeking a robust Modbus TCP I/O module for AC500-based control systems.

CI521-MODTCP:S500, BUS-MODULE 4AI/2AO/8DI/8DO, MODBUS TCP, 24VDC, DI:24VDC, DO:24VDC/0.5A, U/I/RTD 12BIT+SIGN, 1/2-WIRE
General
Manufacturer:
ABB
Range:
Advant AC500
2nd item code:
CI521-MODTCP
PLM
Product phase:
Active
Logistics
Dimensions (cm):
6,2 x 7,6 x 6,75
Weight:
0.01kg
Commodity Code:
85371091
Export Control Regulations (ECCN):
N
EAN:
4013614485916
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.