Product Overview
The Allen-Bradley 1769-L33ERM/A CompactLogix 5370 Ethernet Controller delivers powerful control performance in a compact form. Designed for mid-sized automation systems, it integrates motion control, Ethernet networking, and high-speed data management. Moreover, its dual Ethernet/IP ports support multiple topologies, making it flexible for distributed control environments. This model is ideal for OEMs, process automation, and motion-centric applications that require reliable real-time communication.
Performance Highlights
The 1769-L33ERM/A controller combines motion capability, network versatility, and efficient memory architecture to optimize system control. In addition, it supports advanced programming environments and multiple communication protocols for scalable integration.
Main Features:
- Integrated Motion over Ethernet/IP: Controls up to 8 motion axes for dynamic automation.
- Flexible Network Topology: Dual Ethernet ports for DLR, Linear, or Star configurations.
- Efficient Memory System: 2 MB user memory with expandable 1–2 GB SD storage.
- Comprehensive Task Handling: Manages up to 32 tasks and 100 programs simultaneously.
- Universal Programming Support: Compatible with Ladder, Structured Text, FBD, and SFC.
- Compact & Robust Design: Withstands 20G (DIN) and 30G (panel) shocks in harsh environments.
Technical Specifications
| Parameter | Details | 
|---|---|
| Manufacturer | Allen-Bradley / Rockwell Automation | 
| Model Number | 1769-L33ERM/A | 
| Series | CompactLogix 5370 L3 | 
| User Memory | 2 MB RAM | 
| Non-Volatile Memory | 1 GB SD (expandable to 2 GB) | 
| Ethernet/IP Ports | 2 (DLR, Linear, Star) | 
| USB Port | 1 (Type B, 2.0) | 
| I/O Capacity | Up to 16 local modules; 3 I/O banks | 
| Tasks/Programs | 32 tasks, 100 programs per task | 
| Motion Control | 8 motion axes | 
| Operating Temperature | 0–60°C | 
| Humidity | 5–95% non-condensing | 
| Dimensions | 8 x 8 x 5 in | 
| Weight | 2 lbs | 
| Compliance | IEC 60068-2, CE, UL, CSA certified | 
Therefore, the 1769-L33ERM/A is not only compact but also engineered to meet stringent industrial control standards.
System Integration & Application Areas
The 1769-L33ERM/A CompactLogix Controller seamlessly integrates into Rockwell’s Logix control architecture. It enables synchronized motion and process control across multiple devices, making it highly suitable for distributed automation networks.
Common Applications Include:
- Factory Automation: Real-time motion and I/O management.
- Process Control: Reliable Ethernet/IP communication for sensors and actuators.
- OEM Machinery: Scalable logic and motion for machine builders.
- Material Handling Systems: Integrated network control for conveyor and robotic systems.
In addition, its compatibility with RSLogix 5000 and Studio 5000 software ensures smooth configuration and maintenance.
Details
| Dimensions | 203 × 203 × 127 mm | 
|---|


 
 
 
 
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