Allen-Bradley | 1769-L32E | CompactLogix

Product Description: Allen-Bradley 1769-L32E

The Allen-Bradley 1769-L32E is a CompactLogix controller featuring integrated Ethernet communication and built-in I/O expansion capabilities. It serves as the main processor unit for CompactLogix systems, offering control, communication, and data logging in a single compact design. With embedded Ethernet/IP and serial ports, the 1769-L32E supports flexible networking and system integration in a wide range of industrial applications.

Key Features

• 1 MB user memory and 0.5 MB I/O memory
• Embedded Ethernet/IP port for programming, HMI, and peer-to-peer communication
• Integrated RS-232 serial port
• Supports up to 16 Compact I/O modules (3 local + 13 via expansion cable)
• Built-in real-time clock
• Compatible with RSLogix 5000 programming software

Technical Specifications

• User Memory: 1 MB
• I/O Memory: 0.5 MB
• Communication Ports: 1x 10/100 Mbps Ethernet, 1x RS-232
• Backplane Current (5V): 800 mA
• Max I/O Modules: 16 (including local and remote via 1769 bus)
• Program Scan Time: ~0.3 µs per instruction
• Mounting Type: DIN rail or panel
• Operating Temperature: 0 to 60°C (32 to 140°F)

Application Areas

• Mid-range machine control and process automation
• Data acquisition and remote diagnostics
• Ethernet-connected manufacturing systems
• Material handling, packaging, and assembly lines

Advantages

• Integrated Ethernet enables seamless communication without additional modules
• Compact form factor reduces control panel space
• Scalable design supports future expansion
• High-speed processing for real- time control
• Simplifies design and maintenance using Rockwell’s Logix platform