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1769-L33ERMS Allen Bradley GuardLogix Safety Motion CPU
  • 1769-L33ERMS Allen Bradley GuardLogix Safety Motion CPU
  • 1769-L33ERMS Allen Bradley GuardLogix Safety Motion CPU
  • 1769-L33ERMS Allen Bradley GuardLogix Safety Motion CPU
1769-L33ERMS Allen Bradley GuardLogix Safety Motion CPU

Allen Bradley

1769-L33ERMS Allen Bradley GuardLogix Safety Motion CPU

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  • Manufacturer: Allen Bradley

  • Product No.: 1769-L33ERMS

  • Product Type: GuardLogix Safety Motion CPU

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 880g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Description

The 1769-L33ERMS is a multi-discipline GuardLogix 5370 L3 controller combining standard logic, SIL 3/PLe functional safety, and high-precision motion in a single compact platform. Designed for machine builders and high-speed automation, it supports up to 8 axes of motion, dual Ethernet ports with DLR, and allows safety and standard I/O to coexist on the same network, minimizing cabinet space and wiring complexity.

Technical Specifications

Item Specification
Catalog Number 1769-L33ERMS
Standard User Memory 2 MB
Safety User Memory 1 MB
Integrated Motion Up to 8 axes on EtherNet/IP
Safety Ratings SIL 3 (IEC 61508), PLe (ISO 13849-1)
Ethernet Ports 2 × EtherNet/IP (DLR supported)
Max Ethernet Nodes 32
Local I/O Expansion Up to 16 × 1769 Compact I/O modules
Power Supply Distance Rating 4 modules
Programming Port 1 × USB 1.1 (high-speed)
Non-Volatile Storage 1 GB SD card included (supports up to 2 GB)
Current Draw 560 mA @ 5 V DC, 225 mA @ 24 V DC
Dimensions (H×W×D) 132 × 89 × 114 mm
Operating Temperature 0–60 °C 

Key Notes

  • Self-contained safety processor: no separate safety partner required

  • Supports Safe Speed and Safe Torque Off (STO) in synchronized motion

  • Combines safety and standard I/O on the same EtherNet/IP network

  • Strict power supply distance: must be within 4 slots for safety/motion tasks

  • Ideal for advanced packaging, robotic cells, and material handling systems

  • For non-safety applications, the standard 1769-L33ER is more cost-effective
Return policy

​We aim to provide reliable products and a smooth purchasing experience. If there is a problem with your order, please contact us and we will assist according to our Refund Policy.
Shipping

We provide international shipping options to meet different delivery requirements. Please review details regarding methods and timelines in our Shipping Policy.
Warranty

We provide a 12-month warranty for all products, subject to normal use and proper installation.

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