Allen-Bradley 1769-L24ER-QBFC1B CompactLogix 750KB DI/O AI/O Controller 1769L24ERQBFC1B

Description:

The Allen-Bradley 1769-L24ER-QBFC1B CompactLogix 750KB DI/O AI/O Controller is used in industrial automation systems to provide integrated discrete and analog input/output control along with programmable logic execution for mid-level PLC applications. Commonly installed in control panels, machine automation racks, and distributed I/O systems where combined digital and analog signal handling is required for comprehensive process monitoring and control. Maintenance teams and system integrators use this controller for system upgrades, retrofit installations, replacement of failed PLC processors, and expansion of control system capabilities.

Applications:

The Allen-Bradley 1769-L24ER-QBFC1B CompactLogix controller is commonly used in industrial automation environments including manufacturing production lines, packaging systems, material handling equipment, HVAC control panels, water and wastewater facilities, and process automation systems where integrated DI/O and AI/O support along with PLC logic ensures synchronized control and streamlined system performance.

Technical Specifications:

• Manufacturer: Allen-Bradley
• Model: 1769-L24ER-QBFC1B
• Product Type: CompactLogix PLC Controller with Integrated DI/O and AI/O
• Memory Capacity: Approximately 750 KB program memory
• I/O Support: Integrated digital input/output and analog input/output channels
• Communication Interfaces: Built-in EtherNet/IP and embedded industrial protocols
• Programming Software: Studio 5000 Logix Designer compatible
• Power Supply: Supplied from CompactLogix chassis power rail
• Discrete I/O: Onboard digital inputs and outputs (model dependent channel count)
• Analog I/O: Onboard analog input/output support (model dependent configuration)
• Mounting Type: DIN rail or panel mounted within CompactLogix rack
• Function: Executes logic control, analog processing, and discrete I/O handling
• Application Category: PLC control for discrete and analog process automation
• Operating Temperature Range: Industrial-rated conditions

Common Replacements:

• Allen-Bradley 1769-L24ER CompactLogix Controller
• Allen-Bradley 1769-L35E CompactLogix Controller
• Allen-Bradley 5069-L320ERM Compact