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Allen-Bradley 1769-L30ER Programmable Automation Controller

Allen-Bradley 1769-L30ER Programmable Automation Controller

Product Description

The 1769-L30ER is a high-performance L3 processor from the Allen-Bradley CompactLogix 5370 family, designed for small to medium-sized applications. It provides seamless integration of control software, hardware, and I/O modules, offering a scalable and...

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Availability: Low stock: 99 left

SKU: 1769-L30ER
Vendor: Allen Bradley
Category: Programmable Automation Controller
Related Series:

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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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Product Description

The 1769-L30ER is a high-performance L3 processor from the Allen-Bradley CompactLogix 5370 family, designed for small to medium-sized applications. It provides seamless integration of control software, hardware, and I/O modules, offering a scalable and efficient motion solution. The controller features dual Ethernet ports that support Device Level Ring (DLR) topology for enhanced network resiliency. The processor can support up to 16 EtherNet/IP nodes and 8 local I/O modules, making it ideal for machine builders and users who need compact control with robust connectivity.

Detailed Technical Specifications

Specification Details
Model Number 1769-L30ER
Controller Category CompactLogix 5370 L3 Processor
User Memory 1 MB Integrated volatile memory
Non-Volatile Storage 1784-SD1 (1 GB) Secure Digital card
Communication Ports Dual Ethernet/IP (Copper) ports; 1 x USB 2.0 (Programming only)
Network Topology Support DLR, Linear, and Star
EtherNet/IP Node Capacity Up to 16 nodes
I/O Expansion 8 Local 1769 I/O modules maximum
Programming Languages LD, ST, FBD, SFC
Operating Temperature 0 °C to 60 °C (32 °F to 140 °F)
Module Weight 0.31 kg

Industrial Application Scenarios

The 1769-L30ER is commonly used in packaging machinery, assembly lines, and material handling systems. Its dual-port Ethernet capability makes it effective for decentralized control in applications where real-time synchronization and data monitoring are crucial for operational efficiency.

Engineering FAQ

  • Does this processor require a separate battery?
    No, the CompactLogix 5370 series uses an internal energy storage module to maintain the real-time clock and back up volatile memory during power loss.

  • Can I use the USB port for HMI communication?
    The USB port is for local programming, configuration, and firmware updates only. EtherNet/IP ports should be used for permanent HMI or SCADA communication.

  • What is the maximum number of I/O banks supported?
    The 1769-L30ER supports up to 8 local I/O modules. For further expansion, EtherNet/IP distributed I/O (e.g., Point I/O) should be used.