Programmable Logic Controllers (PLC) » Allen-Bradley » 1747

Allen-Bradley 1747 Specifications

Specifications

Production start1990s
Program memory8-64 KB
I/o capacity (points)up to 4096
Backplane supply voltage5 V

Allen-Bradley 1747 description

The 1747 series is a compact modular control platform designed for reliable discrete and process automation. Built for straightforward installation and flexible I/O expansion, it supports ladder-based programming and common industrial communications, making it a practical choice for retrofits and small-to-medium control systems.

Currently For Sale

  • Trusted Seller
    Allen Bradley Scanner Module -

    Allen Bradley Scanner Module - 1747-sdn

    • Manufacturer: Allen-Bradley
    • Model: 1747

    New Open Box Name: Scanner Module | Arrival date: 10-13-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Electrical: 5-24 VDC | Weight (lb.): 1 | Available quantity: 1

    $150 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Slc Controller Processor

    Allen Bradley Slc Controller Processor - 1747-l542

    • Manufacturer: Allen-Bradley
    • Model: 1747-L542

    New, Open Box Name: Slc Controller Processor | Arrival date: 10-10-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 1 | Available quantity: 1

    $170 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley SLC PLC SLC500

    Allen Bradley SLC PLC SLC500 Battery 1747-BA Ser A

    • Manufacturer: Allen-Bradley
    • Model: 1747-BA

    New 30 day warranty Wr27 Bin3 Mpn: 1747-BA | Type: Battery | Make: Allen-Bradley | Controller platform: SLC 500

    $210 USD
    Muskegon, MI
  • Trusted Seller
    Allen Bradley, SLC 500, 1747-L542,

    Allen Bradley, SLC 500, 1747-L542, SER C

    • Manufacturer: Allen-Bradley
    • Model: 1747-L542

    Came from working unit 30 day warranty Wr2 Mpn: 1747-L542 | Controller platform: SLC 500 | Frn: 4 | Type: Processor Unit | Accessories included: A Single Key, and a Good Battery | Make: Allen Bradley

    $250 USD
    Muskegon, MI
  • Trusted Seller
    Allen-bradley 120-240 Vac Cpu Processor

    Allen-bradley 120-240 Vac Cpu Processor - 1747-l40a

    • Manufacturer: Allen-Bradley
    • Model: 1747

    Used, Cpu Processor Name: Cpu Processor | Arrival date: 10-02-2025 | Dimensions l x w x h (inches): 11 x 6 x 6 | Capacity: 120-240 VAC | Weight (lb.): 4 | Available quantity: 1

    $49 USD
    Euclid, OH
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