Classic PLC system modules for industrial automation.
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Allen-Bradley 1746-P3 SLC Rack Mounting Power Supply
Allen-Bradley 1746-P3 SLC Rack Mounting Power Supply
$334.00 USD -
Allen-Bradley 1746-NI8 SLC 8 Point Analog Input Module
Allen-Bradley 1746-NI8 SLC 8 Point Analog Input Module
$292.00 USD -
Allen-Bradley 1746-OW16 SLC 16 Point Digital Output Module
Allen-Bradley 1746-OW16 SLC 16 Point Digital Output Module
$136.00 USD -
Allen-Bradley 1746-NR4 SLC 4 Point Resistance Input Module
Allen-Bradley 1746-NR4 SLC 4 Point Resistance Input Module
$250.00 USD -
Allen-Bradley 1746-IN16 SLC 16 Point 24V AC Input Module
Allen-Bradley 1746-IN16 SLC 16 Point 24V AC Input Module
$167.00 USD -
Allen-Bradley 1746-OB32 SLC 32 Point Digital Output Module
Allen-Bradley 1746-OB32 SLC 32 Point Digital Output Module
$198.00 USD -
Allen-Bradley 1746-P2 SLC Rack Mounting Power Supply
Allen-Bradley 1746-P2 SLC Rack Mounting Power Supply
$228.00 USD -
Allen-Bradley 1747-SN SLC Remote I/O Scanner Module
Allen-Bradley 1747-SN SLC Remote I/O Scanner Module
$188.00 USD -
Allen-Bradley 1747-PIC SLC RS-232 to DH 485 Interface Converter
Allen-Bradley 1747-PIC SLC RS-232 to DH 485 Interface Converter
$240.00 USD -
Allen-Bradley 1747-L551 SLC 5/05 16K Controller
Allen-Bradley 1747-L551 SLC 5/05 16K Controller
$1,396.00 USD -
Allen-Bradley 1747-L541 SLC 5/04 16K Controller
Allen-Bradley 1747-L541 SLC 5/04 16K Controller
$313.00 USD -
Allen-Bradley 1747-L532 SLC 5/03 16K Controller
Allen-Bradley 1747-L532 SLC 5/03 16K Controller
$318.00 USD -
Allen-Bradley 1747-KE SLC Communication Interface Module
Allen-Bradley 1747-KE SLC Communication Interface Module
$417.00 USD -
Allen-Bradley 1747-DCM SLC Direct Communication Module
Allen-Bradley 1747-DCM SLC Direct Communication Module
$230.00 USD -
Allen-Bradley 1747-CP3 SLC 5/03 Programmer RS-232 Cable
Allen-Bradley 1747-CP3 SLC 5/03 Programmer RS-232 Cable
$107.00 USD -
Allen-Bradley 1747-ASB Remote I/O Adapter Module
Allen-Bradley 1747-ASB Remote I/O Adapter Module
$313.00 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.