Description
Reliable Modbus TCP interface for ABB AC500 PLCs
| Brand | ABB |
| Model | 1SAP222100R0001 CI521-MODTCP |
| Voltage | 24 V DC |
| Country of Origin | Switzerland |
| Weight | 0.3 kg |
| Dimensions | 80 mm x 60 mm x 50 mm |
| Warranty | 6 months |
| Certifications | CE, UL, IEC 61131-2 |
| SKU/MPN | 1SAP222100R0001 |
| In the Box | CI521-MODTCP module, connector, manual |
| Protocol | Modbus TCP |
| Communication Speed | 10/100 Mbit/s |
| Number of Ports | 1 Ethernet port |
| Power Consumption | 2.5 W |
| Isolation | 500 V AC |
| Mounting | DIN rail |
Key benefits: Easy integration, robust design, fast communication
Typical applications: Industrial networking, SCADA, remote monitoring
Lifecycle: Active
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.





Mark O. –
Received the connectors and cables quickly. All items were as described.