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Allen-Bradley 1746-A13 SLC 500 13-Slot Chassis

The Allen-Bradley 1746-A13 is an SLC 500 13-slot chassis designed to house PLC processors, power supplies, and I/O modules. It provides a secure and organized mounting platform, ensuring reliable communication and power distribution across all installed modules in industrial automation systems.

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Description

The Allen-Bradley 1746-A13 is a 13-slot chassis used in the SLC 500 PLC system, designed to accommodate the processor, power supply, and multiple I/O modules within a single rack. It serves as the physical backbone of the control system, providing mechanical support and an integrated backplane for communication between installed modules. This ensures seamless data exchange and coordinated operation across the entire PLC system.

Built for industrial environments, the 1746-A13 offers a durable and compact design suitable for control panels and automation cabinets. It simplifies system expansion by allowing additional modules to be easily installed as needed. With its reliable construction and efficient layout, the chassis helps maintain organized wiring, improves system performance, and supports a wide range of industrial automation applications.

QTech Safety is a leading supplier of Allen-Bradley 1746-A13 SLC 500 13-Slot Chassis in Ireland, offering competitive prices and fast worldwide shipping across United Kingdom (UK), Germany, France, Italy, Spain, United States USA, Canada, Mexico, and Western Australia (Perth). Buy Allen-Bradley PLC Chassis Module from one of Ireland’s most trusted industrial safety equipment suppliers.

Features of Allen-Bradley 1746-A13 SLC 500 13-Slot Chassis

  • 13-slot capacity for PLC modules (CPU, I/O, power supply)
  • Provides backplane communication between installed modules
  • Supports SLC 500 system architecture
  • Rack-mounted design for control panels
  • Allows easy expansion and modular configuration
  • Durable industrial-grade construction
  • Ensures secure mounting and proper alignment of modules
  • Distributes power from power supply to modules
  • Helps maintain organized wiring and layout
  • Compatible with all SLC 500 modules
  • Designed for reliable operation in harsh environments
  • Simplifies installation and maintenance

Technical Specifications of Allen-Bradley 1746-A13

Module Type :

SLC 500 Modular I/O Chassis

Number of Slots :

13 (1 for processor/power supply + 12 for I/O modules)

Mounting :

Back-panel / Panel mount

Dimensions (H x W x D) :

171 x 502 x 145 mm (6.73 x 19.78 x 5.71 in)

Approximate Weight (without modules) :

1.9 kg (4.2 lb)

Maximum Backplane Current :

5.1V DC @ 10 A 24V DC @ 2.88 A

Cooling :

Convection (no fan required)

Operating Temperature :

0…60 °C (32…140 °F)

Storage Temperature :

-40…+85 °C (-40…+185 °F)

Relative Humidity :

5…95% (non-condensing)

Chassis Interconnect :

Supports up to 3 chassis (max 30 slots total) using 1746-C7 / C9 / C16 cables

Mounting Tabs :

8

Allen-Bradley 1746-A13

Standard Part Number

  • 1746-A13

Alternate Part Number

  • 1746-A4
  • 1746-A7
  • 1746-A10

Applications

  • Used as the main rack to hold PLC components (CPU, power supply, I/O modules)
  • Building complete SLC 500 control systems
  • Used in manufacturing and production lines
  • Supports process automation systems (chemical, oil & gas, water treatment)
  • Used in packaging and assembly machines
  • Installation in industrial control panels and cabinets
  • Supports conveyor and material handling systems
  • Used in HVAC and building automation systems
  • Enables modular system expansion with multiple I/O modules
  • Provides structure for centralized automation control systems

Downloadable

Allen-Bradley 1746-A13 SLC 500 13-Slot Chassis datasheet

Why Choose QTech Safety?

At QTech Safety, we’re more than just a safety supplier we’re your trusted partner in workplace protection and compliance.
Here’s why companies across UK and Ireland (EU) choose us for safety products and training:

  • Comprehensive Range of Safety Equipment:
    From gas detection and PPE to industrial safety tools, we offer one of the widest selections of trusted brands all at competitive Irish market prices.
  • Test & Measurement Instruments You Can Trust:
    We supply a wide range of test and measurement instruments from the most leading and trusted brands, including industrial sensors, multimeters, oscilloscopes, accelerometers, proximity sensors, and other advanced measurement tools to support accurate diagnostics, condition monitoring, calibration, and maintenance applications.
  • Expert Health & Safety Training:
    We provide professional health and safety training programmes designed to help your workforce stay compliant and confident on the job.
  • Fast, Reliable Delivery Worldwide:
    Whether you’re in Texas United States or Perth Western Australia, our fast delivery service ensures you get your safety equipment quickly and efficiently.
  • Trusted by European Businesses:
    We’re proud to support industries across Europe (UK) with certified safety solutions, expert advice, and responsive customer service.

We Ship Worldwide

At QTech Safety, we supply industrial safety products across Ireland and offer fast, reliable worldwide delivery. Through strong global logistics partnerships, we ensure efficient shipping and professional support for customers in Europe, North America and Australia.

🡆 Europe (United Kingdom, Ireland, Germany, France, Italy, Spain, and the rest of European Union)
🡆 Australia (Western Australia WA, Queensland QLD, and New South Wales NSW)
🡆 North America (United States, Canada, Mexico)