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Allen Bradley CompactLogix 1769-L37ERMS

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1769-L37ERMS

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The 1769-L37ERMS Ethernet Processor Module from Allen Bradley’s CompactLogix series serves as a critical component designed for streamlined communication and control in automation systems. With two integrated Ethernet ports and one USB port, this module provides versatile connectivity options.

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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-L37ERMS

ManufacturerAllen Bradley
Product TypeEthernet Processor Module
Product LineCompactLogix
Part Number1769-L37ERMS
Weight2.00 lbs (0.91 kg)
GTIN00 191326496841
Maximum Number of Input/Output Module Banks3 module banks
Number of Built-In Communication PortsTwo built-in Ethernet ports and one USB port
Number of Controller Tasks32 tasks
Communication OptionsEthernet/IP and DeviceNet
Memory Capacity1.5 megabytes of safety memory and 4 megabytes of standard memory
Protection TypeNone/open-style enclosure
Power Dissipation6.5 Watts (maximum)
Input Frequency47 to 63 Hertz
Type of MountingPanel or DIN rail mount
Maximum Number of SocketsUp to 32 sockets
Current Draw850 milliamperes at 5 Volts DC and 700 milliamperes at 24 Volts DC
Optional Memory Type1 to 2 gigabytes of non-volatile memory

The 1769-L37ERMS serves as an Ethernet Processor Module within Allen Bradley's CompactLogix product line. It is specifically designed to facilitate efficient communication and control tasks in industrial applications. Capable of supporting up to three banks of input/output modules, this processor can handle a maximum of 32 tasks simultaneously, thus enabling enhanced operational versatility.

Connectivity is made seamless through its two built-in Ethernet ports, combined with an additional USB port for easy access and data management. This module incorporates both Ethernet/IP and DeviceNet communication protocols for flexible integration with various devices. Memory allocation is structured with 1.5 megabytes reserved for safety functions and an additional 4 megabytes for standard operations, affording robust performance tailored to specific requirements.

Housed in an open-style enclosure without specific protection ratings, the module is optimized for panel or DIN rail mounting, providing options for diverse installation scenarios. It dissipates a maximum power of 6.5 Watts and operates within a frequency range of 47 to 63 Hertz. The device draws 850 milliamperes at 5 Volts DC and 700 milliamperes at 24 Volts DC, indicating efficient power consumption.

For enhanced functionality, optional non-volatile memory grants the ability to extend storage capacities between 1 and 2 gigabytes. Overall, the 1769-L37ERMS module is designed to meet the demands of advanced control systems and enhance the automation capabilities of industrial environments.

Revision Part #Also known as
1769-L37ERMS Ser A1769-L37ERMS/A, Series A, Rev A
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