Classic PLC system modules for industrial automation.
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Allen-Bradley 1746-IB16 SLC 16 Point DC Input Module
Allen-Bradley 1746-IB16 SLC 16 Point DC Input Module
$95.00 USD -
Allen-Bradley 1746-NT4 SLC 500 4-Channel Thermocouple/mV Input Module User Manual
Allen-Bradley 1746-NT4 SLC 500 4-Channel Thermocouple/mV Input Module User Manual
$265.00 USD -
Allen-Bradley 1746-NO4I SLC 4 Point Analog Output Module
Allen-Bradley 1746-NO4I SLC 4 Point Analog Output Module
$320.00 USD -
Allen-Bradley 1747-M11 Memory Module Adaptor
Allen-Bradley 1747-M11 Memory Module Adaptor
$80.00 USD -
Allen-Bradley 1747-L542 SLC 5/04 32K Controller
Allen-Bradley 1747-L542 SLC 5/04 32K Controller
$313.00 USD -
Allen-Bradley 1746-NT8 SLC 8 Point Digital Input Module
Allen-Bradley 1746-NT8 SLC 8 Point Digital Input Module
$667.00 USD -
Allen-Bradley 1747-L543 SLC 5/04 64K Controller
Allen-Bradley 1747-L543 SLC 5/04 64K Controller
$563.00 USD -
Allen-Bradley 1747-L553 SLC 5/05 64K Controller
Allen-Bradley 1747-L553 SLC 5/05 64K Controller
$2,542.00 USD -
Allen-Bradley 1747-L553 SLC 5/05 64K Controller
Allen-Bradley 1747-L553 SLC 5/05 64K Controller
$2,542.00 USD -
Allen-Bradley 1747-542 Series 5000 Photoelectric Accessory
Allen-Bradley 1747-542 Series 5000 Photoelectric Accessory
$498.00 USD -
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Allen-Bradley 1747-M12 Memory Module Adaptor Installation Instructions
Allen-Bradley 1747-M12 Memory Module Adaptor Installation Instructions
$100.00 USD -
Allen-Bradley 1747-M13 SLC 64KB Memory Module
Allen-Bradley 1747-M13 SLC 64KB Memory Module
From $99.00 USD -
Allen-Bradley 1747-L552 SLC 5/05 32K Controller
Allen-Bradley 1747-L552 SLC 5/05 32K Controller
From $1,896.00 USD -
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Allen-Bradley 1747-L531 SLC 5/03 8K Controller
Allen-Bradley 1747-L531 SLC 5/03 8K Controller
$292.00 USD
Why TopAutoDevice for Allen-Bradley
Large In-Stock Range
CompactLogix, ControlLogix, PowerFlex, PanelView, Kinetix
Fast Global Shipping
Same-day dispatch for stocked items
New & Surplus Options
Cost-effective replacements for legacy systems
Expert Sourcing
Hard-to-find and obsolete Rockwell/AB parts
Interested In Other Series OF Allen-Bradley?
Shop Allen-Bradley NowAllen-Bradley – FAQs
Do you supply CompactLogix and ControlLogix PLCs?
Yes. We stock a wide range of CPU modules, I/O cards, and communication modules across the CompactLogix and ControlLogix families.
Can you cross-reference PowerFlex and PanelView part numbers?
Yes. Provide the catalog number (e.g., 25B-D…, 2711P-…) and we’ll confirm stock or suggest compatible revisions.
Do you carry new and surplus Allen-Bradley parts?
We offer both brand-new and surplus (unused) items. Each product page clearly states the condition and warranty terms.
How fast is shipping for in-stock Allen-Bradley items?
In-stock products typically ship the same day. Global transit times vary by region and courier service.
Can you help with obsolete or legacy A-B hardware?
Yes. We source hard-to-find and discontinued items (e.g., PLC-5, SLC-500, older PanelView) to keep your systems running.