Allen-Bradley – Controller

Model Type:GuardLogix Integrated Safety System Controller

Processor Model Number:1756-L73S

Manufacturer:Allen-Bradley

Memory:{“Main Memory”:”8 MB”,”Safety Memory”:”4 MB”,”I/O Memory”:”0.98 MB”}

Optional Non-Volatile Memory:{“Storage Capacity 1″:”1 GB (1756-SD1)”,”Storage Capacity 2″:”2 GB (1756-SD2)”}

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

    The Allen-Bradley AB Flex IO 1756-L73SXT is engineered to meet the stringent requirements of complex industrial automation tasks. It boasts an integrated ControlLogix processor for high-speed control operations alongside a robust GuardLogix safety system, ensuring both operational efficiency and safety compliance.

    With its expansive memory capacity, this controller can handle large programs while maintaining real-time processing capabilities. The optional non-volatile memory storage options provide flexibility for data retention, supporting both 1GB and 2GB configurations to cater to varying project needs.

    Designed for durability and reliability, the 1756-L73SXT is capable of operating in extreme environmental conditions (-40°C to +70°C). Its open type enclosure ensures reliable operation even in challenging industrial settings.

    The controller’s comprehensive input/output memory allocation optimizes system performance, providing ample resources for inputs and outputs essential for controlling actuators, sensors, and other devices. Its ability to handle both single-ended and differential inputs, along with high-speed differential inputs, ensures compatibility with a wide range of industrial equipment.

    Furthermore, the 1756-L73SXT supports advanced RFI suppression techniques, protecting against electromagnetic interference, which is crucial for maintaining signal integrity in noisy industrial environments. This feature, combined with its robust isolation rating, ensures consistent performance regardless of external disturbances.

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