Allen Bradley 1747-L551B Modular Processor Unit

Manufacturer:Allen Bradley

Model:1747-L551B

Processor Type:Modular

Memory:16 KB

Backup:Flash

Interface:RS-232 Ports

Communication Protocol:EtherNet

Mounting Style:Chassis

Output Configuration:Backplane: 1 MA at 5 VDC

Response Time:Typical Scan: 0.9 MS/Kword, Bit Execution: 0.37 MIC-SEC, I/O Scan: 0.255 MS

Programming Tools:RSLogix™ 5000 Software

Enclosure Type:Open Type

Display:Status LEDs

Dimensions:Length: 145 MM, Width: 35 MM, Height: 142 MM

Temperature Range:0 – 60 DEG C

Environmental Conditions:5 – 95% non-condensing humidity

Shock Resistance:30 G

Vibration:0.015 IN (Displacement), 2.5 G (Acceleration)

    The Allen Bradley 1747-L551B Modular Processor Unit is designed for seamless integration into complex industrial control systems. Its modular architecture allows for flexible configuration to meet specific application requirements.

    Featuring a high-capacity memory of 16 KB, backed up by Flash technology, this processor ensures reliable data retention even under challenging industrial conditions. The integrated RS-232 ports facilitate easy communication and data exchange.

    Equipped with EtherNet for high-speed data transmission, the 1747-L551B processor is capable of supporting a wide range of industrial applications, from material handling to HVAC control, and beyond.

    With a scan response time of 0.9 MS/Kword, bit execution speed of 0.37 MIC-SEC, and an I/O scan time of 0.255 MS, this unit delivers exceptional processing speed and efficiency.

    The open-type enclosure and status LED display provide a clear overview of operational status, ensuring smooth monitoring and maintenance. The compact dimensions make it ideal for space-constrained environments.

    Certified for use in various environmental conditions, including shock resistance of 30 G and vibration tolerance, the Allen Bradley 1747-L551B is built to withstand the rigors of industrial operations.