Product Details
Product Overview
The Allen Bradley 1769-L36ERMS functions as a high-performance safety controller within the Compact GuardLogix family. This dual-purpose module executes both standard control and safety-critical functions simultaneously, eliminating the need for separate safety relays in complex machinery. We supply this unit as 100% Brand New and Original, providing a centralized solution for applications requiring high-level safety certifications (SIL 3/PLe) and integrated motion control over EtherNet/IP.
Technical Specifications
The 1769-L36ERMS delivers significant processing power and memory for safety-rated industrial environments:
| Feature | Specification |
| User Memory | 3 MB (Standard); 1.5 MB (Safety) |
| Safety Certifications | SIL 3 / PLe |
| Communication Ports | Dual EtherNet/IP (DLR supported); One USB Port |
| Integrated Motion | Supports up to 16 Axes |
| EtherNet/IP Nodes | 48 Nodes |
| Max I/O Expansion | 30 Modules |
| Controller Tasks | 32 Tasks |
| Network Connections | 256 TCP Connections |
| Non-Volatile Memory | 1 GB SD Card (Shipped with Controller) |
| Energy Storage | Internal (Eliminates Lithium Battery) |
Engineering Advantages
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Unified Control Architecture: The GuardLogix 1769-L36ERMS merges safety and standard logic into a single chassis. This integration reduces panel space requirements and simplifies the synchronization between machine motion and safety zones.
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SIL 3 / PLe Compliance: This controller meets the highest global safety standards (Safety Integrity Level 3 and Performance Level e). It manages emergency stops, light curtains, and safety mats with rigorous deterministic execution.
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High-Axis Motion Synchronization: The module controls up to 16 axes of integrated motion over EtherNet/IP. This allows for precise coordination of servo drives and high-speed pick-and-place robotics directly through the safety logic.
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Efficient Energy Management: An internal energy storage solution protects volatile memory during power loss. This feature removes the maintenance burden of periodic lithium battery replacements, ensuring long-term hardware uptime.
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Device Level Ring (DLR) Topology: Dual Ethernet ports support DLR configurations. This ensures that the network remains operational even if a single cable breaks, providing the resilience necessary for continuous 24/7 manufacturing operations.
FAQs
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Does the 1769-L36ERMS require a separate safety partner module?
No. Unlike older GuardLogix architectures, the 1769-L36ERMS utilizes a single-controller design to achieve SIL 3 safety ratings, which significantly reduces the physical footprint of the PLC system.
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Which power supplies are compatible with this controller?
This controller requires a 1769 series power supply module. You can use the 1769-PA2, 1769-PB2, 1769-PA4, or 1769-PB4 depending on your specific voltage and current requirements.
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What is the purpose of the 1784-SD1 card included with the unit?
The 1784-SD1 card provides 1 GB of non-volatile storage. It automatically backs up the user program and safety configuration, allowing for rapid hardware replacement without needing a computer to reload the logic.
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Is this a factory-sealed unit?
Yes. We guarantee this 1769-L36ERMS is 100% Brand New original hardware. It arrives in factory-sealed Allen Bradley packaging with all original security seals and documentation.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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Navigating Industrial Automation Failures: Types, Causes, and Mitigation Strategies
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Essential Motion Control Commands: A Practical Guide for Engineers
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