Allen Bradley 1769-L37ERM CompactLogix 4MB Controller

Product Description

The Allen‑Bradley 1769‑L37ERM is a high-performance CompactLogix 5370 L3 controller designed for demanding mid-range industrial automation tasks. It delivers reliable control, communication, and motion integration, making it ideal for manufacturing, process, and machine automation applications. With dual Ethernet ports and Device Level Ring (DLR) capability, it ensures continuous network connectivity and redundancy for critical operations. Moreover, its compact form factor and flexible I/O expansion options allow seamless integration into existing automation architectures. The controller supports advanced motion control for up to 16 axes, offering precise kinematics and synchronization capabilities.

Engineers benefit from its 4 MB user memory and SD card support, enabling efficient program storage and data logging. The 1769‑L37ERM manages up to 32 controller tasks, with support for 1000 programs per task, providing ample flexibility for complex automation sequences. Additionally, USB connectivity simplifies configuration, monitoring, and maintenance procedures, ensuring minimal downtime. Certified to IEC, UL, and CE standards, this controller meets rigorous industrial safety and performance requirements.

Key Features

• Compact and robust design suitable for mid-range industrial automation
• Dual Ethernet ports with DLR support for network redundancy
• Integrated motion control for up to 16 axes with kinematics functions
• Supports up to 30 local I/O modules for flexible system expansion
• SD card slot for program storage and secure data logging
• USB interface for easy system setup, configuration, and diagnostics
• Handles 32 controller tasks and 1000 programs per task for complex operations
• Complies with IEC, UL, CE, and other international industrial standards

Technical Specifications

• Model: 1769‑L37ERM
• Manufacturer: Allen‑Bradley / Rockwell Automation
• Product Type: CompactLogix 5370 L3 PLC
• User Memory: 4 MB
• SD Card: 1 GB included; supports up to 2 GB
• I/O Expansion: Up to 30 local modules
• Ethernet/IP Nodes: Supports up to 64 nodes
• Motion Control: 16 axes CIP Motion with kinematics
• Controller Tasks: 32
• Programs per Task: 1000
• USB Port: 1 client port for programming and diagnostics
• Power Supply: 30 V DC continuous operation
• Insulation Test: 500 V AC for 60 seconds
• Weight: 0.91 kg

Typical Applications

• Automated production lines and assembly systems
• Process control in chemical, pharmaceutical, or food industries
• Packaging machinery and robotic integration
• Motion-driven applications requiring precise multi-axis control
• Networked automation systems requiring redundancy and high reliability

FAQ

Q1: What is the maximum number of I/O modules supported? A1: The 1769‑L37ERM supports up to 30 local I/O modules, providing flexibility for mid-range systems.

Q2: Can this controller manage motion control tasks? A2: Yes, it supports integrated motion control for up to 16 axes, including advanced kinematics.

Q3: What communication interfaces are available? A3: Dual Ethernet ports with Device Level Ring (DLR) and one USB client port are included for connectivity and configuration.

Q4: Is the controller suitable for safety-critical applications? A4: It is type-tested and certified to IEC, UL, and CE standards, ensuring compliance with industrial safety requirements.

Q5: How is program storage handled? A5: It includes a 1 GB SD card and supports up to 2 GB for program storage and data logging.