Allen-Bradley 1746-A4

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$290.00

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Product Description:

The Allen-Bradley 1746-A4 is a 4-slot chassis for the SLC 500 family of programmable logic controllers (PLCs).¹ It offers the physical backplane and connections for up to four 1746 series I/O modules.² It's essential for building small to medium-sized control systems using the SLC 500 platform.

Although the SLC 500 family is no longer supported by Rockwell Automation, we might have stock (new or refurbished) to support existing installations. Contact us for availability and pricing.

Key Features (Based on original documentation—subject to limitations due to obsolescence):

4 I/O Slots: Supports up to four 1746 series I/O modules.³
Backplane Connectivity: Enables communication between the processor and I/O modules.
Modular Design: Offers flexible system configuration based on application needs.
Obsolete (from Rockwell Automation): No longer manufactured or actively supported by Rockwell Automation.
Potential Availability: Contact us for current stock options.

Technical Specifications (Consult official Rockwell documentation for precise details—subject to limitations due to obsolescence):

Product Type: I/O Chassis
Catalog Number: 1746-A4
Number of Slots: 4
Compatible I/O Modules: 1746 series
Mounting: Panel mount
Status: Obsolete (from Rockwell Automation), potentially available

Applications (Obsolescence caveats apply):

Existing installations using SLC 500 controllers and 1746 I/O.
Not recommended for new applications.

Why choose us for the 1746-A4?

Support for Legacy Systems: We help maintain your existing SLC 500 systems with available chassis and components.
Potential for Available Stock: We may have new-old stock (NOS) or used/refurbished 1746-A4 chassis available.
Expertise in Legacy Automation: We understand supporting older systems and can provide guidance.
Migration Planning: We can assist in planning migration to a modern platform if upgrading.

Explore all models and specifications in this family.

Visit our master category for a complete range of controllers, drives, motors, HMIs, and accessories.

Brand-New, Authentic, Factory-Sealed Components At PLCVERSE, every item we offer is guaranteed to be brand-new, original, and delivered in its factory-sealed packaging. Our parts are sourced with strict quality control to ensure you receive genuine automation components that meet top industry reliability and performance standards.

1-Year Warranty Coverage Every new product purchased from PLCVERSE includes a full 1-year warranty. We stand behind the quality and durability of our automation components, providing protection against manufacturing defects under normal use. Our commitment is to ensure you receive dependable, high-performance parts with complete peace of mind.

PLCVERSE is an independent seller of industrial automation equipment. We are not an authorized distributor, partner, or representative of any of the manufacturers featured on this website. All brand names, trademarks, and logos remain the property of their respective owners. PLCVERSE has no association or endorsement from ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other brands mentioned.

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