Model Type:Processor
Manufacturer:Allen-Bradley
Processor Model Number:1756-L73S
Additional Information:GuardLogix® Integrated Safety System Controller
Memory:8 MB
Safety Memory:4 MB
I/O Memory:0.98 MB
Optional Non-Volatile Memory Storage:[“1 GB”,”2 GB”]
Mounting:Chassis
Isolation:30 V (Continuous), Basic Insulation
USB Port:To Backplane
Type Tested At:500 VAC For 60 SEC
Enclosure:Open Type
Rfi Suppression:[“Radiated: 10 V/M With 1 KHZ Sine-Wave 80% AM From 80 – 2000 MHZ”,”10 V/M With 200 Hz 50% Pulse 100% AM At 900 MHZ”,”10 V/M With 200 Hz 50% Pulse 100% AM”]
Experience unparalleled performance with the Allen-Bradley 1756-L73S GuardLogix Processor, tailored specifically for industrial control applications. This processor integrates advanced safety features with its robust processing capabilities, ensuring seamless integration into complex manufacturing environments.
Designed with an 8 MB main memory, 4 MB dedicated for safety operations, and 0.98 MB for I/O, the 1756-L73S offers ample storage for control logic and data processing. The option for up to 2 GB of non-volatile memory provides ample space for critical system data.
Mounting directly onto the chassis, this processor supports basic insulation with a continuous isolation voltage of 30 V, ensuring reliability even under harsh industrial conditions. Its USB port is compatible with the backplane, facilitating easy integration and connectivity.
The 1756-L73S is equipped with advanced RF interference suppression technology, tested at various frequencies to ensure minimal disturbance in electromagnetic environments. The open-type enclosure design enhances cooling efficiency and facilitates maintenance.
This processor is an essential component for optimizing productivity and safety in industrial automation. Its compatibility with Allen-Bradley’s extensive range of modules ensures seamless integration into existing systems, providing a comprehensive solution for your industrial control needs.

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