The Allen-Bradley 1769-L33ERM is a CompactLogix 5370 L3 Ethernet processor module designed for advanced automation tasks requiring high-speed control, integrated motion, and robust networking. As part of the Rockwell Automation family, this module combines a powerful 32-bit processor with dual Ethernet ports, supporting both standard and safety applications. The 1769-L33ERM excels in demanding environments, offering seamless integration with CompactLogix I/O and remote devices via EtherNet/IP, while its built-in motion engine handles up to 16 axes for precise positioning. With 1.5 MB of user-accessible memory and a compact form factor, it provides a scalable solution for mid-sized systems, from packaging lines to material handling. Its cybersecurity features, including CIP Security, ensure secure communication in modern industrial networks. Below are the detailed specifications for the 1769-L33ERM processor module.
| Specification |
Details |
| Product Type |
CompactLogix 5370 L3 Ethernet Processor Module |
| Catalog Number |
1769-L33ERM |
| Processor |
32-bit ARM-based, 800 MHz |
| User Memory |
1.5 MB (for logic, data, and configuration) |
| Non-Volatile Memory |
512 KB (for firmware and project backup) |
| Ethernet Ports |
2 x RJ45, 10/100 Mbps, dual-port EtherNet/IP |
| Network Protocols |
EtherNet/IP, CIP Sync, CIP Motion, CIP Security |
| Local I/O Capacity |
Up to 16 CompactLogix modules (1769 series) |
| Remote I/O Support |
Yes, via EtherNet/IP (up to 256 nodes) |
| Motion Control |
Up to 16 axes (servo, VFD, or encoder feedback) |
| Motion Update Rate |
As fast as 500 µs per axis |
| Logic Execution Rate |
0.1 ms per 1K instructions (typical) |
| Power Supply Requirement |
24V DC, 1.2 A (typical), 2.5 A (maximum) |
| Operating Temperature |
0°C to 60°C (32°F to 140°F) |
| Storage Temperature |
-40°C to 85°C (-40°F to 185°F) |
| Relative Humidity |
5% to 95% non-condensing |
| Vibration Resistance |
5 g at 10-500 Hz (operating) |
| Shock Resistance |
30 g (operating), 50 g (non-operating) |
| Enclosure Type |
Open-style, IP20 (requires cabinet) |
| Dimensions (H x W x D) |
118 mm x 70 mm x 87 mm (4.65 in x 2.76 in x 3.43 in) |
| Weight |
Approximately 0.3 kg (0.66 lb) |
| Programming Software |
Rockwell Automation Studio 5000 (version 28 or later) |
| Certifications |
CE, UL, cUL, ATEX, IECEx, and others |
| Warranty |
1 year (standard), extendable |
What Does Our Clients Say
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Great product!
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Original and fast!
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