Allen-Bradley 1769-L35E | CompactLogix 1.5MB Ethernet Controller

Overview

The Allen-Bradley 1769-L35E is a CompactLogix series controller designed for mid-sized control applications. It offers 1.5MB of user memory and features both EtherNet/IP and RS-232 communication ports, providing versatile connectivity options. The controller supports up to 30 Compact I/O modules across three I/O banks, making it suitable for scalable and flexible automation systems.

Key Features

• User Memory: 1.5MB

• Communication Ports:

  • EtherNet/IP: 10/100 Mbps for network communication

  • RS-232 Serial Port: Supports DF1 and ASCII protocols

• I/O Expansion:

  • Supports up to 30 Compact I/O modules

  • Maximum of 3 I/O banks with 2 expansion cables

• CompactFlash Support: Optional 1784-CF128 card for non-volatile memory storage

• Power Supply Distance Rating: 4 modules

Technical Specifications

• Model: 1769-L35E

• Series: CompactLogix

• Backplane Current Draw:

  • 660 mA at 5V DC

  • 90 mA at 24V DC

• Operating Temperature: 0°C to +60°C (32°F to 140°F)

• Dimensions (H x W x D): Approximately 7.62 cm x 10.92 cm x 20.19 cm

• Weight: Approximately 0.426 kg

• Certifications: CE, UL, c-UL, Class I Div 2, ATEX

Applications

• Manufacturing Process Control

• Material Handling Systems

• Packaging Machinery

• Building Automation Systems

Why Choose the Allen-Bradley 1769-L35E?

• Robust Memory Capacity: 1.5MB user memory for complex applications

• Versatile Communication: Integrated EtherNet/IP and RS-232 ports for diverse connectivity

• Scalable I/O Support: Accommodates up to 30 I/O modules across three banks

• Compact Design: Ideal for space-constrained installations

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