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1769-L33ER/A Allen Bradley CompactLogix Ethernet Processor
  • 1769-L33ER/A Allen Bradley CompactLogix Ethernet Processor
  • 1769-L33ER/A Allen Bradley CompactLogix Ethernet Processor
  • 1769-L33ER/A Allen Bradley CompactLogix Ethernet Processor
1769-L33ER/A Allen Bradley CompactLogix Ethernet Processor

Allen Bradley

1769-L33ER/A Allen Bradley CompactLogix Ethernet Processor

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  • Manufacturer: Allen Bradley

  • Product No.: 1769-L33ER/A

  • Product Type: Ethernet Processor

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 850g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Description

The 1769-L33ER (Series A) is a high-performance controller within the Allen-Bradley CompactLogix 5370 family, designed for mid-range automation applications. It delivers a powerful platform for integrated motion control, high-speed I/O, and robust network connectivity through dual EtherNet/IP ports. An internal energy storage module eliminates the need for a battery, preserving user data during power cycles while reducing long-term maintenance requirements.

Technical Specifications

Parameter Specification
User Memory 2 MB on-board volatile memory
Non-Volatile Storage 1 GB Secure Digital (SD) card included (supports up to 2 GB)
Maximum Local I/O Expansion Up to 16 × 1769 Compact I/O modules
Communication Ports 2 × EtherNet/IP ports, 1 × USB 1.1 configuration port
Ethernet Topologies Linear and Device Level Ring (DLR)
Integrated Motion Capacity Up to 8 axes over EtherNet/IP
Maximum Ethernet Nodes 32
Controller Tasks 32 tasks, up to 100 programs per task
Current Draw @ 5 V DC 560 mA
Current Draw @ 24 V DC 225 mA
Operating Temperature 0 to 60 °C (32 to 140 °F)

Common Use Cases

The 1769-L33ER is commonly used in high-speed packaging machines, food and beverage production lines, and material handling systems, where accurate motion control and distributed I/O performance are essential.

Frequently Asked Questions

Does this unit require a separate power supply?
Yes. The controller must be powered using one of the following modules: 1769-PA2, 1769-PB2, 1769-PA4, or 1769-PB4.

Is Series A hardware compatible with current firmware?
Yes. It supports Studio 5000 Logix Designer and is compatible with current firmware revisions within the 5370 L3 controller family.

How many expansion banks are supported?
Up to 3 I/O banks via expansion cables, provided the total number of I/O modules does not exceed 16.
Return policy

​We aim to provide reliable products and a smooth purchasing experience. If there is a problem with your order, please contact us and we will assist according to our Refund Policy.
Shipping

We provide international shipping options to meet different delivery requirements. Please review details regarding methods and timelines in our Shipping Policy.
Warranty

We provide a 12-month warranty for all products, subject to normal use and proper installation.

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