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1756-L74

1756-L74 Allen-Bradley ControlLogix Logix5574 Processor

In stock (34 units), ready to be shipped

  • Manufacturer: Allen-Bradley

  • Product No.: 1756-L74

  • Product Type: Processor Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 500g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

Allen-Bradley 1756-L74 ControlLogix Logix5574 Processor

The Allen-Bradley 1756-L74 is a Programmable Automation Controller (PAC) for ControlLogix systems. This controller provides 16 MB user memory with 0.98 MB I/O memory. It features a built-in USB programming port and supports extensive industrial automation applications.

Product Overview

  • Brand: Allen-Bradley / Rockwell Automation
  • Model: 1756-L74 Logix5574 Processor
  • Type: Programmable Automation Controller (PAC)
  • User Memory: 16 MB total capacity
  • I/O Memory: 0.98 MB dedicated memory

Memory & Storage

  • User Memory: 16 MB for data and logic
  • I/O Memory: 0.98 MB for I/O processing
  • Non-volatile: 1 GB SD card included (1784-SD1)
  • Expansion: Up to 2 GB SD card supported
  • Storage: Energy storage module, no battery required

I/O Capacity

  • Total I/O: 128,000 maximum points
  • Digital I/O: 128,000 maximum points
  • Analog I/O: 4,000 maximum points
  • Tasks: 32 controller tasks available
  • Programs: 100 programs per task

Physical & Electrical

  • Current Draw: 800 mA @5.1V, 5 mA @1.2V
  • Power Dissipation: 2.5 Watts maximum
  • Thermal Dissipation: 8.5 BTU/hour
  • Isolation: 30V continuous isolation
  • Slot Width: Single-slot controller module

Environmental Ratings

  • Temperature: 0 to 60°C operating range
  • Storage: -40 to 85°C temperature range
  • Shock: 30G operating, 50G non-operating
  • Vibration: 10G at 500 Hz, 2G overall
  • Enclosure: Open-style module design

FAQ

  • Q: What is 1756-L74?
    A: Allen-Bradley Programmable Automation Controller with 16MB memory.
  • Q: Storage type used?
    A: Energy storage module, no battery required for memory retention.
  • Q: I/O capacity maximum?
    A: 128,000 digital I/O points maximum capacity.
🏷️ Tags: Processor Module

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In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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