ABB TB521-ETH AC500 Terminal Base (3ABD00029572)
The ABB TB521-ETH is a high-performance terminal base for AC500 V2 PLCs, designed to support complex communication needs in industrial control environments. Equipped with two slots for communication modules, it also includes one Ethernet and two RS232/RS485 serial ports—delivering maximum flexibility for network integration and expansion.
Technical Specifications
Mechanical Dimensions
Environmental & Compliance
Ordering Information
Frequently Asked Questions
How can I check whether TB521-ETH is the correct replacement?
Check the exact manufacturer part number, electrical ratings, interface type, mounting and equipment compatibility against your existing equipment and the manufacturer’s datasheet.
How quickly can TB521-ETH be delivered?
This product is listed as in stock, with estimated UK delivery in 3–5 working days. Delivery depends on order confirmation, courier services and destination.
Where can I check specifications and compatibility?
Review the specification information above and the product’s Downloads or Data Sheets tab, where documents are supplied. Our team can help check part numbers and installation compatibility.
What warranty does Drive Outlet Megastore offer?
Drive Outlet offers its own 2-year return-to-base warranty unless otherwise stated. Manufacturer warranties may not apply; please review the Terms and Conditions before ordering.
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