Distributed I/O modules with EtherNet/IP connectivity.
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Allen-Bradley 1734-IB2 POINT I/O 2 Point Digital Input Module
Allen-Bradley 1734-IB2 POINT I/O 2 Point Digital Input Module
$68.00 USD -
Allen Bradley 1734-OB8E POINT I/O 8 Point Digital Output Module
Allen Bradley 1734-OB8E POINT I/O 8 Point Digital Output Module
$128.00 USD -
Allen Bradley 1734-IB4D POINT I/O 4 Point Digital Input Module
Allen Bradley 1734-IB4D POINT I/O 4 Point Digital Input Module
$89.00 USD -
Allen-Bradley 1734-TB POINT I/O Terminal Base
Allen-Bradley 1734-TB POINT I/O Terminal Base
$53.00 USD -
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Allen-Bradley 1734-TBS POINT I/O Terminal Base
Allen-Bradley 1734-TBS POINT I/O Terminal Base
$54.00 USD -
Allen-Bradley 1734-OB2 POINT I/O 2 Point Digital Output Module
Allen-Bradley 1734-OB2 POINT I/O 2 Point Digital Output Module
$70.00 USD -
Allen-Bradley 1734-232ASC POINT I/O RS-232 ASCII Interface
Allen-Bradley 1734-232ASC POINT I/O RS-232 ASCII Interface
$182.00 USD -
Allen-Bradley 1734-TB3S POINT I/O Terminal Base
Allen-Bradley 1734-TB3S POINT I/O Terminal Base
$52.00 USD -
Allen-Bradley 1734-VTM POINT I/O Voltage Terminal Module
Allen-Bradley 1734-VTM POINT I/O Voltage Terminal Module
$59.00 USD -
Allen-Bradley 1734-OA4 POINT I/O 4 Point Digital Output Module
Allen-Bradley 1734-OA4 POINT I/O 4 Point Digital Output Module
$134.00 USD -
Allen-Bradley 1734-CTM POINT I/O Common Terminal Module
Allen-Bradley 1734-CTM POINT I/O Common Terminal Module
$59.00 USD -
Allen-Bradley 1734-APB POINT I/O Profibus-DP Network Adapter
Allen-Bradley 1734-APB POINT I/O Profibus-DP Network Adapter
$331.00 USD -
Allen-Bradley 1734-ACNR POINT I/O ControlNet Network Adaptor
Allen-Bradley 1734-ACNR POINT I/O ControlNet Network Adaptor
$167.00 USD -
Allen-Bradley 1734-TOP3 POINT I/O Terminal Base
Allen-Bradley 1734-TOP3 POINT I/O Terminal Base
$48.00 USD -
Allen-Bradley 1734-TOP3S POINT I/O Terminal Base
Allen-Bradley 1734-TOP3S POINT I/O Terminal Base
$55.00 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.