The Allen-Bradley 1769-L31 CompactLogix 5331 PLC is a modular programmable controller designed for mid-range automation applications. With 512 KB of user memory, it supports discrete, process, and motion control tasks. The unit communicates via serial ports and is programmed using RSLogix 5000 software.
Technical Specifications
Product Number: 1769-L31
Series: A and B
Memory Capacity: 512 KB user memory
Communication: Serial
Programming Software: RSLogix 5000
Battery: 1769-BA
Enclosure Type Rating: None (open style)
Wiring Category: 2 (communication ports)
Wire Type: Copper, 90 °C rated
Wire Size (Solid): 22–14 AWG
Power Dissipation: 2.61 W
Power Supply Distance Rating: Must be within 4 slot positions of the power supply
Shipping Weight: 2.5 kg
Application Scenarios
Machine-level automation with moderate memory requirements
Packaging, assembly, and material handling systems
Integration into SCADA and MES environments
Serial communication-based control architectures
FAQ
Q: What is the memory capacity of the 1769-L31? A: It provides 512 KB of user memory.
Q: Which software is required for programming? A: RSLogix 5000 is used for configuration and programming.
Q: What is the enclosure type rating? A: None (open style), suitable for panel-mounted installations.
