ABB DC523 Digital Input/Output Module (3ABD10066539)
The ABB DC523 is a high-density digital input/output module in the S500 series, providing 24 configurable channels for digital signals at 24V DC. Each channel supports up to 0.5A, making it ideal for compact, efficient control systems. It includes auxiliary terminals for simplified wiring in 2- or 3-wire configurations.
Technical Specifications
Mechanical Dimensions
Environmental & Compliance
Ordering Information
Frequently Asked Questions
How can I check whether DC523 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 DC523 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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