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Allen Bradley CompactLogix 1769-L37ERM

Product image is representative; revision or series may vary. Contact us to request a specific version.

1769-L37ERM

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The Allen Bradley 1769-L37ERM is engineered as a high-performance compact controller within the CompactLogix series. This unit supports a substantial user memory of 4 MB and accommodates integrated motion for up to 16 axes. Designed for efficiency, it can connect to 64 EtherNet/IP nodes and supports multiple communication methods.

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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-L37ERM

ManufacturerAllen Bradley
Product TypeHigh-performance Controller
Product LineCompactLogix
Part Number1769-L37ERM
Weight2.00 lbs (0.91 kg)
User Memory4 MB
Integrated Motion16 Axes
EtherNet/IP Nodes64 Nodes
Communication Ports2 EtherNet/IP (RJ45), 1 USB (Type B)
Network TopologiesLinear and Device Level Ring
Controller Tasks32 Tasks
Programs per Task100 Programs
Backplane Current (5V)1.2 A
Backplane Current (24V)0 mA
Non-volatile MemoryIncludes 1 GB SD card
Installation Altitude1000 m

The 1769-L37ERM model from Allen Bradley's CompactLogix series fulfills the role of a high-capacity controller designed for sophisticated automation tasks. This device showcases an impressive user memory of 4 MB and can manage motion for up to 16 axes, catering to operations requiring precise control and coordination.

Connectivity is robust with two EtherNet/IP communication ports via RJ45, alongside a USB Type B port, facilitating integration in various network configurations. This unit supports up to 64 EtherNet/IP nodes, ensuring efficient data interchange within industrial networks. Furthermore, the device is adaptable to different network topologies, specifically Linear and Device Level Ring setups.

The 1769-L37ERM controller can perform up to 32 tasks concurrently, allowing for complex process management and flexibility. Each of these tasks can handle a total of 100 programs, enabling intricate application design tailored to specific operational requirements. For power management, the backplane current is rated at 1.2 A for 5V connections, while it does not require current for 24V operational modes. Additionally, this controller comes equipped with a non-volatile memory solution that includes a 1 GB SD card, ensuring that essential data is preserved even without power.

With respect to installation, the maximum permitted altitude is set at 1000 meters, providing the flexibility to be applied in various industrial settings and infrastructures.

Revision Part #Also known as
1769-L37ERM Ser A1769-L37ERM/A, Series A, Rev A
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