Allen Bradley 1769-L37ERM CompactLogix 5370 L3 Controller

Product Description

The Allen-Bradley 1769-L37ERM is a high-performance CompactLogix 5370 L3 programmable automation controller designed for mid-range industrial automation applications. Engineered for reliability, it provides integrated motion control, robust communication, and flexible I/O expansion, making it ideal for complex manufacturing processes and machine control tasks. Moreover, its compact design ensures easy integration into existing control panels without compromising performance.

Key Features and Functional Highlights

• Supports up to 32 controller tasks and 1000 programs per task for complex automation sequences.

• Integrated motion control supports 16 axes of CIP Motion, enabling precise robotic and coordinated motion.

• Dual Ethernet ports with Device Level Ring (DLR) ensure continuous network uptime and redundancy.

• Expands with up to 30 local I/O modules, supporting 960 points for versatile system configurations.

• Ships with a 1 GB SD card and supports up to 2 GB, simplifying program storage and data backup.

• Certified for industrial safety and compliance, including CE standards and 500 V AC isolation tests.

Technical Specifications

• Manufacturer: Allen-Bradley / Rockwell Automation

• Product Type: CompactLogix 5370 L3 Controller

• Model Number: 1769-L37ERM

• User Memory: 4 MB

• Controller Tasks: 32

• Programs per Task: 1000

• Integrated Motion: 16-axis CIP Motion

• I/O Expansion: Up to 30 local modules, 960 points

• Ethernet/IP Nodes: 64

• Ports: Dual Ethernet/IP, USB for programming/local connection

• Servo Drives: Supports up to 16 axes (position loop CIP)

• Power Supply: Requires 1769 Compact I/O power supply, 30 V continuous, basic insulation

• Storage: 1 GB SD card included, expandable to 2 GB

• Dimensions: 11.12 × 14.3 × 2.17 inches

• Weight: 0.91 kg

Typical Applications

The 1769-L37ERM controller excels in machine automation, process control, and motion-intensive applications. For instance, it can coordinate multiple robotic arms in assembly lines, regulate complex manufacturing processes, and manage integrated production systems. In addition, its dual Ethernet ports allow seamless connectivity in networked industrial environments, supporting reliable communication with sensors, drives, and other controllers.

Support & Reliability

Allen-Bradley ensures product longevity with comprehensive repair, replacement, and lifecycle support. The controller’s robust design and certified industrial standards guarantee consistent performance under demanding conditions. Moreover, the SD card storage feature allows quick program recovery, minimizing downtime during maintenance or upgrades.

FAQ

Q1: How many I/O modules can the 1769-L37ERM support?
A1: It supports up to 30 local I/O modules, providing up to 960 input/output points.

Q2: Can this controller manage motion control?
A2: Yes, it supports up to 16 axes of integrated CIP Motion for robotic and coordinated motion applications.

Q3: What networking capabilities does it offer?
A3: Dual Ethernet ports with Device Level Ring (DLR) support ensure fault-tolerant and continuous connectivity.

Q4: Is program storage expandable?
A4: Yes, it ships with a 1 GB SD card and supports up to 2 GB for program and data storage.

Q5: What certifications does the 1769-L37ERM have?
A5: It is CE certified and tested for industrial safety, including 500 V AC isolation compliance.