Description The Allen-Bradley 1756-L83EP is a high-performance ControlLogix process controller designed for complex industrial automation systems. The 1756-L83EP provides advanced EtherNet/IP connectivity, large user memory, and conformal coating for demanding process environments. Technical Specifications Condition New/Never Used Surplus Brand Allen-Bradley Category PLCs/Machine Control Part Number 1756-L83EP Subcategory PLC Controller Manufacturer Rockwell Automation Controller Family ControlLogix User Memory 10 MB EtherNet/IP Nodes Supported Up to 250 devices Ethernet Ports 1 × Gigabit Ethernet USB Port Yes Display Type 4-character alphanumeric Coating Conformal coated Controller Type Process controller Information About 1756-L83EP The 1756-L83EP is part of the Allen-Bradley ControlLogix process controller lineup and is engineered for high-availability and large-scale automation applications. It combines powerful processing capabilities with embedded Gigabit EtherNet/IP communication to manage extensive distributed I/O, drives, and process devices. The controller supports up to 250 EtherNet/IP connections, making it suitable for complex networked architectures. Its conformal coating enhances resistance to moisture, dust, and corrosive contaminants, ensuring reliable operation in harsh industrial environments. Key Features ControlLogix process controller architecture: Designed for advanced process and discrete automation systems. High-capacity user memory: Provides 10 MB of user memory for large and complex control applications. Embedded Gigabit EtherNet/IP: Supports high-speed communication and up to 250 connected devices. Integrated USB port: Enables fast programming, configuration, and firmware updates. Alphanumeric status display: Provides local diagnostics and operational status visibility. Conformal coating protection: Enhances durability in environments with humidity, dust, or corrosive agents. Scalable system integration: Supports large ControlLogix chassis and distributed automation architectures. The 1756-L83EP delivers the reliability and precision required for high-performance process control in Allen-Bradley ControlLogix industrial automation systems.