Manufacturer:Allen Bradley
Model:1747-L551B
Processor Type:Modular
Memory Capacity:16 KB
Backup Storage:Flash
Interface:RS-232 Ports
Communication Protocol:EtherNet
Mounting Type:Chassis
Output Capability:Backplane: 1 MA at 5 VDC
Response Time:0.9 MS/Kword, 0.37 MIC-SEC for Bit Execution, 0.255 MS for I/O Scan
Programming Tools:RSLogix™ 5000 Software
Enclosure Type:Open Type
Display:Status LEDs
Physical Dimensions:Length: 145 MM, Width: 35 MM, Height: 142 MM
Temperature Range:0 – 60 DEG C
Environmental Conditions:5 – 95% Non-Condensing Humidity, Shock: 30 G, Vibration: 0.015 IN (Displacement), 2.5 G (Acceleration)
The Allen Bradley 1747-L551B is a modular processor unit specifically designed for industrial automation systems, ensuring robust performance and reliability.
Equipped with advanced features such as RS-232 ports and EtherNet communication, this unit facilitates seamless integration and data exchange in complex manufacturing environments.
With its compact yet powerful design, the 1747-L551B supports a wide range of input/output operations, making it suitable for various applications from material handling to HVAC control and SCADA systems.
Featuring an SLC 5/05 processor, the unit boasts high-speed processing capabilities, enabling quick response times and efficient execution of tasks, which significantly enhances productivity.
The open-type enclosure with status LEDs provides users with clear visibility of system status and diagnostics, facilitating easy maintenance and troubleshooting without the need for specialized tools.
Certified for a variety of standards including GOST, KC, MARINE, UL, cUL, CE, and C-Tick, the 1747-L551B ensures compatibility and safety across diverse global markets.












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