GE / IP FANUC Series 90/30 In Stock

A Global Supplier of Industrial Electronics

Mon-Fri 8AM-5PM EST

1769-L37ERMS

Rated 3.6/5 Based on 9 ratings.

Rate your purchase of the 1769-L37ERMS

Rockwell Disclaimer: The product is used surplus. PDF 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 PDF 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, PDF 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. PDF 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. PDF Supply also makes no representations as to your right to install any such firmware on the product. PDF 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.

PDF Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with PDF Supply's 1-year, 2-year, or 3-year warranty.

Other Available Revisions for the 1769-L37ERMS 1769-L37ERMS//A

Common misspellings:
  • l769-L37ERMS
  • 1769-137ERMS
  • 1769L37ERMS

Technical Specifications for 1769-L37ERMS

Manufacturer: Rockwell Automation
Brand: Allen-Bradley
Product Family: Compact GuardLogix
Product Type: 5370 Compact GuardLogix Controller
Part Number: 1769-L37ERMS
Controller Memory:4 MB (Volatile / standard); 1.5MB (safety); 1GB (Non-volatile)
Communication ports: Two (2) Ethernet; One (1) USB Port
Safety Level:SIL 3; Performance Level (e) safety system requirements
Supported Protocols:Ethernet
Topologies supported:Device Level Ring (DLR); Linear; Traditional Star
Local I/O Modules:Thirty-One (31) 1769 Compact I/O
I/O banks supported: Three (3)
Integrated Motion:Up to Sixteen (16) axes
Power Supply Distance Rating: Four (4)
No. of Task:32 Task
Programs per task:1000 per task
Programming Language:Relay ladder, Structured Text, Function block, SFC
Programming software:RSLogix 5000; Studio 5000
Mounting:DIN Rail

About 1769-L37ERMS

The Allen-Bradley 1769-L37ERMS is a Programmable Automation Controller (PAC) that is manufactured by Allen-Bradley. This controller belongs to the 5370 Compact GuardLogix product family that is capable of implementing discrete and analog controls in manual and automatic mode with integrated safety. This control is applicable for use in wide variety of applications such as Factory and Process automation. The 1769-L37ERMS CompactLogix controller is capable of has 4MB volatile memory that is maintained by the internal energy storage. This energy storage circuitry eliminates the need of battery, which significantly lessens the possibility of losing the contents of the user memory when battery charge is drained however, the possibility remains as the energy storage may fail as well, which is where the non-volatile 1769-SD1 Secure Digital (SD) card may be put into use. The non-volatile memory may be used to load the user program every time the controller is power cycled. The non-volatile memory does not require an external energy to maintain contents. The SD card has a small sliding switch which pertains to locked and unlocked position. With the position in unlocked position, the memory card data may be read and written while when in locked position, data is read-only. The controller also has a 1.5 MB safety memory. This memory area is exclusively used for safety application. The controller is certified for use in Safety Integrity Level (SIL) 3 and Performance Level (e) safety application requirements. Human Machine Interface (HMI) device may also be used with this controller. The HMI is able to access the controller standard tags for read and write functionalities while the safety tag may only be read by the HMI unit. Compact GuardLogix requires power supply to operate the controller. Compatible power supply for the 1769-L37ERMS include 1769-PA2, 1769-PB2, 1769-PA4, and 1769-PB4. The controller supports installation of up to Thirty (30) 1769 Compact I/O modules which can be distributed in a maximum of Three (3) Compact I/O banks. Distributed I/O architecture may be implemented over Ethernet I/P of Devicenet network. Typically used Distributed I/O platfors are 1794 Flex I/O and 1734 POINT I/O modules. The controller is also provided with a reset button which when pressed and held in during controller power-up, clears the program in the user memory from the internal memory and the safety partner. The 1769-L37ERMS also supports communication with other controller to send messages when Remote I/O system cannot be implemented. Compatible controller messaging partners are 1756 ControlLogix, 1756 GuardLogix, CompactLogix 5370, 1768-L4x CompactLogix, 1769-L3x CompactLogix, 1769-L23x CompactLogix, 1789 SoftLogix 5800, 1794 FlexLogix, PowerFlex with DriveLogix, 1785 PLC-5, 1747 SLC, 1761 MicroLogix, 1762 MicroLogix, 1763 MicroLogix, and 1764 MicroLogix. The motion control capability of the 1769-L37ERMS supports up to Sixteen (16) motion control axes. Drives that may be used controlled over Ethernet I/P includes Kinetix 350, Kinetix 5500, Kinetix 5700, and Kinetix 6500 drives for application such as Position, Velocity and Torque control. PowerFlex 755 drive is also compatible with the controller wherein Position, Velocity, Torque and Frequency control may be implemented.
The Allen-Bradley 1769-L37ERMS is a Compact GuardLogix controller. This controller has 4 Mbyte standard memory and 1.5 MB safety memory. It has Dual Ethernet communication port and One (1) USB port. It supports 64 Ethernet nodes, Thirty-One (31) 1769 Compact I/O modules and features integrated motion capability supporting up to Sixteen (16) axes. This controller is certified for use up to and including SIL 3 and Performance Level (e) rated applications.

F.A.Q for 1769-L37ERMS

Q: 1. How many motion control axes does the drive support? A: The controller supports up to Sixteen (16) motion axes. Compatible drives are This controller is compatible with Kinetix 350 drives, Kinetix 5500 drives, Kinetix 5700 drives, Kinetix 6500 drives, and PowerFlex 755 drives.
Q: 2. Can I use this controller for standard functions?A: Yes, it can perform standard functions aside however, it is advisable to use standard controllers that do not require safety level.
Q: 3. What are the embedded memory of the 1769-L37ERMS?A: The controller has 4 MB (Volatile / standard); 1.5MB (safety) and1GB (Non-volatile).

PDFsupply Tech

The 1769-L37ERMS Compact GuardLogix controller that can perform standard controller function, motion control and safety functions in one compact assembly. This controller is qualified for use in applications that require SIL level 3 and Performance Level (e) which standard controller are not capable of. This controller may cost much higher compared to standard controller due to this safety capability.


PDF Supply sells used surplus products. PDF Supply is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PDF Supply come with PDF Supply’s 1-year, 2-year, or 3-year warranty and do not come with the original manufacturer’s warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

Rockwell Disclaimer: The product is used surplus. PDF 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 PDF 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, PDF 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. PDF 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. PDF Supply also makes no representations as to your right to install any such firmware on the product. PDF 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.