The Allen-Bradley 1768-L45S is a compact, versatile controller designed for safety-related applications. It is part of the Compact GuardLogix family, seamlessly integrating safety and standard control functions within a single platform.

Key Features and Specifications

Memory

• 3.0 MB standard memory for general control tasks.
• 1.0 MB safety memory dedicated to safety-related functions.
• CompactFlash card slot for additional memory.

Processing

• A powerful processor handles complex control and safety logic efficiently.
• It delivers real-time performance for reliable and responsive operation.

Communication

• The integrated RS232 serial port enables communication with other devices.
• It supports various network protocols, facilitating integration into larger systems.

I/O Capabilities

• Supports up to 4 local 1768 modules for expanded I/O capabilities.
• You can connect up to 30 1769 I/O modules for distributed I/O.

Safety

• The controller features integrated safety functions, enhancing machine safety.
• It meets relevant safety standards, ensuring compliance and reliability.

Other Features

• The controller’s compact and rugged design suits industrial environments.
• Rockwell Automation software makes it easy to configure and program.

Applications

The 1768-L45S is suitable for applications requiring both standard control and safety functions, including:

• Machine guarding
• Emergency stop systems
• Safety interlocks
• Process safety
• Robotic safety

Benefits

• Improved safety: Reduces the risk of accidents and injuries.
• Increased productivity: Optimizes machine performance and uptime.
• Reduced costs: Streamlines system design and maintenance.
• Flexibility: Adapts to various application requirements.