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Allen Bradley CompactLogix 1769-L37ERMK

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1769-L37ERMK

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The 1769-L37ERMK from Allen Bradley is a CompactLogix 5370 L3 controller designed for robust industrial applications. With a user memory capacity of 4 MB and support for up to 1000 programs per task, this controller is versatile and efficient.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1769-L37ERMK

ManufacturerAllen Bradley
Product TypeCompactLogix 5370 L3 Controller
Product LineCompactLogix
Part Number1769-L37ERMK
Weight3.00 lbs (1.36 kg)
User Memory4 MB
Number of Programs per Task1000 programs per task
Number of Controller Tasks32 tasks
Non-Volatile Memory1 GB SD card
Ethernet TopologiesDevice Level Ring (DLR), Linear, and Star topologies
EtherNet/IP Nodes64 nodes
Environmental ProtectionConformally Coated
Minimum Operating Temperature0°C
Maximum Operating Temperature60°C
Minimum Storage Temperature0°C
Maximum Storage Temperature40°C
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The CompactLogix 5370 L3 controller, designated as the Allen Bradley 1769-L37ERMK, offers a high-performance solution for automation tasks. It provides a substantial user memory of 4 MB, allowing for numerous operational programs to be managed efficiently. Each task can support up to 1000 individual programs, making it suitable for complex automation requirements. The system is capable of handling 32 distinct tasks concurrently, enhancing its multitasking capabilities.

Equipped with an SD card supporting non-volatile memory of 1 GB, the controller ensures secure data storage and retrieval. Networking options are flexible, accommodating various Ethernet topologies such as Device Level Ring (DLR), Linear, and Star, facilitating a robust connectivity infrastructure. Additionally, up to 64 EtherNet/IP nodes can be integrated into the network, optimizing communication within the control environment.

The 1769-L37ERMK is built to withstand various environmental conditions, featuring conformal coating for protection against moisture and contaminants. It operates efficiently in temperatures ranging from 0°C to 60°C, ensuring reliability in demanding industrial settings. For storage purposes, the controller can be safely maintained within a temperature range of 0°C to 40°C, making it a suitable choice for various application environments.

Revision Part #Also known as
1769-L37ERMK Ser A1769-L37ERMK/A, Series A, Rev A
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