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Powerful 1785-L40L PLC5 Processor with 48K Memory | Allen-Bradley

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SKU: 1785-L40L

Product details

Allen-Bradley 1785-L40L PLC-5/40L Controller – Extended I/O Power

The Allen-Bradley 1785-L40L is a versatile PLC5 processor by Rockwell Automation. It is perfect for medium to large automation projects. This controller offers extended local I/O capability and reliable performance.

🌟 Major Features & Selling Points

  •  Extended local I/O capability for flexible system expansion
  •  Supports multiple I/O module types (8, 16, 32-point and intelligent I/O)
  •  Three addressing modes for optimal system configuration
  •  Robust design for reliable operation in industrial environments
  •  Compatible with 1771, 1794, 1746, and 1791 I/O modules
  •  Voltage isolation tested at 500V/1000V for enhanced safety

📦 Package & Support Details

  • Allen-Bradley 1785-L40L controller unit
  •  Comprehensive 12-month warranty coverage
  •  Worldwide shipping via FedEx, UPS, and DHL
  •  Global certification compliance (UL, CE, CSA, C-TICK)

❓ Frequently Asked Questions

  • Q: What is extended local I/O capability?
    A: It allows connecting up to 16 additional I/O chassis close to the controller for expanded system capacity.
  • Q: What I/O modules work with this controller?
    A: It supports 8-point, 16-point, 32-point, and intelligent I/O modules from Bulletin 1771, 1794, 1746, and 1791 series.
  • Q: How does the battery backup work?
    A: The battery maintains program memory during power outages, preventing data loss.
  • Q: What is the maximum scan speed?
    A: It can scan extended local I/O in just 0.5 milliseconds for fast response times.
  • Q: Is this controller suitable for harsh environments?
    A: Yes, it operates reliably in industrial temperatures from 0°C to 60°C with proper enclosures.

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Original Source: https://www.powergearx.com/
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Specifications

  • BrandAllen-Bradley
  • Model TypePLC-5
  • Part Number1785-L40L
  • ConditionOriginal Brand New
  • Warranty12 Months

Additional information

Weight0.25 kg
Dimensions237.5 × 183 × 55 mm
Country Of Origin

United States

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