Overview
The Allen-Bradley 1768-L45S is a Compact GuardLogix security processor designed for integrated safety and standard control applications. It provides a unified architecture for safety-rated automation, combining high-performance processing with secure control execution for industrial environments requiring functional safety compliance.
General Information
Part Number: 1768-L45S
Brand: Allen-Bradley (Rockwell Automation)
Country of Origin: USA
Series: Compact GuardLogix 1768 Series
Type: Safety Controller / Security Processor
Installation: Mounted in CompactLogix 1768 chassis
Function: Integrated safety and standard control processing unit
Application: Safety automation systems, machine safeguarding, industrial control with safety requirements
Power Specifications
Supply Method: Powered via CompactLogix backplane
Input Voltage: 5 V DC (internal backplane supply)
Power Consumption: Optimized for dual safety and standard task execution
Battery Support: Battery-backed memory for program and safety data retention
Protection: Built-in isolation and safety-rated system architecture
Status Indication: LED indicators for run, safety status, and fault monitoring
Communication & Interface
Communication Ports: Supports EtherNet/IP via compatible communication modules
Safety Communication: Compatible with safety-rated network configurations
Data Handling: Dual-task processing for safety and standard logic
Programming Interface: Studio 5000 with GuardLogix safety configuration tools
Diagnostics: Continuous system diagnostics and safety task monitoring
Environmental
Operating Temperature: 0 to 60 °C
Storage Temperature: -40 to 85 °C
Relative Humidity: 5% to 95% non-condensing
Shock & Vibration: Industrial-grade durability for control cabinet installation
Protection Rating: Designed for industrial enclosure environments
Dimensions & Weight
Dimensions (L × W × H): 131.6 × 90 × 121.8 mm
Weight: 0.45 kg
Secure Automation – Engineered for Reliable Safety-Critical Performance!