Overview of Allen-Bradley 1769-L36ER CompactLogix Controller
The Allen-Bradley 1769-L36ER is a CompactLogix 5370 L3 Controller designed for medium to large industrial automation applications. It features 3 MB of embedded user memory, dual Ethernet ports with Device Level Ring (DLR) for network resilience, and a USB port for programming and diagnostics. The controller supports up to 30 local and remote I/O modules and integrated motion control over Ethernet/IP for up to 16 axes.
Key Features of Allen-Bradley 1769-L36ER
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User Memory: 3 MB embedded, expandable with SD cards up to 2 GB.
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Communication: Two 10/100 Mbps Ethernet ports with embedded switch, USB port.
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I/O Expansion: Supports up to 30 Compact I/O modules and 3 expansion banks.
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Motion Control: Built-in motion control supporting 16 axes over EtherNet/IP.
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Programming: Supports IEC 61131-3 languages including Ladder Logic, Structured Text, and Function Block Diagram.
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Mounting: DIN rail or panel mount options.
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Operating Temperature range: 0 to 60°C (32 to 140°F).
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Certification: UL, CE, and other industrial standards compliant.
Technical Specifications of 1769-L36ER
Embedded Memory: 3 MB user memory
SD Card Slot: Supports 1 GB (included) or 2 GB SD cards for expanded storage
Communication Ports: 2 Ethernet 10/100 Mbps with DLR, 1 USB 2.0
I/O Capacity: Up to 30 modules local and remote
Motion Control: Supports up to 16 axes integrated over EtherNet/IP
Processor: ARM Cortex-A8 processor
Power Supply: 24 V DC input
Dimensions: Approx. 125 mm x 100 mm x 75 mm
Weight: Approx. 0.68 kg
Operating Environment: 0 to 60°C, 5-95% non-condensing humidity
Applications / Use Cases of Allen-Bradley 1769-L36ER
The 1769-L36ER controller is used extensively in manufacturing execution systems, machine automation, and process control, offering high-speed processing, flexibility, and robust network communication. Its integrated motion control capabilities make it suitable for complex automation tasks involving coordinated multi-axis motion.