Allen-Bradley 1756-PA75/B​ 1756 Series 75W Chassis Power Supply – Overvoltage, Overcurrent & Overtemp Protected

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  Product Overview The Allen-Bradley 1756-PA75​ (catalog variants include 1756-PA75/B) is a 75-watt, universal-input AC power supply module designed exclusively for installation in Slot 0 (the leftmost dedicated power-supply slot) of Rockwell Automation ControlLogix® programmable automation controller (PAC) chassis—including the 1756-A4, A7, A10, A13, and A17. The primary function of the Allen-Bradley 1756-PA75​ is to…

Allen‑Bradley 1756‑PSCA2 Left‑Mount Power Supply Chassis Adapter

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  Product Overview The Allen‑Bradley 1756‑PSCA2 is a specialized chassis adapter module designed to implement a redundant power supply architecture for the ControlLogix family of programmable automation controllers. As a critical component in high‑availability control systems, the 1756‑PSCA2 serves as the physical and electrical interface that enables two external redundant power supplies to deliver power…

1756-pls_a_switch_module

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  Product Overview The Allen-Bradley 1756-PLS​ is a specialized Power Line Sensing (also referred to as Phase Loss / Phase Sequence / Undervoltage Sense) module designed for installation in a Rockwell Automation ControlLogix® 1756 chassis. Unlike standard analog or digital I/O, the Allen-Bradley 1756-PLS​ directly monitors a three-phase AC power line (typically the main incoming…

Allen-Bradley 1756-OB8 ControlLogix 8-Point 24VDC Sourcing Output Module

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Product Overview The 1756-OB8 is a standard digital DC output module from Rockwell Automation’s Allen‑Bradley ControlLogix® family, providing eight high-current sourcing output channels in a single-slot chassis-based form factor -1-2. Designed for the 1756 ControlLogix platform, the 1756-OB8 accepts 24V DC nominal (10-30V DC range) and delivers up to 2A per point, making it ideal…

Allen-Bradley 1756-L63S Safety Processor with 1756-LSP Safety Partner

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  Product Overview The Allen‑Bradley 1756-L63S is a GuardLogix safety controller from Rockwell Automation’s ControlLogix product line, specifically engineered to integrate standard and safety control within a single, high-performance platform -1. This advanced processor delivers 8 MB of user memory for standard and safety logic, with an additional 3.75 MB dedicated to safety memory, enabling…

Allen-Bradley 1756-L63 ControlLogix Logix5563 Processor

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  Product Overview The 1756-L63, also known as the Logix5563 processor, is a high-capacity programmable automation controller (PAC) from Allen-Bradley’s ControlLogix family, engineered by Rockwell Automation for large-scale industrial deployments -1-7. This controller features substantial user memory, making it the flagship choice for memory-intensive applications such as complex process control, high-axis motion synchronization, and extensive…

1756-l55m12_a_logix5555_processor_750kb_memory

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  Product Overview The Allen-Bradley 1756-L55M12 is a foundational ControlLogix 5555 processor module from Rockwell Automation’s esteemed Logix5000 family of controllers. Engineered as the central processing unit for the modular 1756 chassis-based system, this controller executes user-generated logic, manages I/O data, and facilitates communication across multiple industrial networks. The 1756-L55M12 combines a high-performance Logix5555 processing…

Allen-Bradley 1756-L1/A ControlLogix Logix 5550 Processor with 64KB Memory

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  Product Overview The Allen‑Bradley 1756‑L1/A is a pioneering processor module from the ControlLogix family of programmable automation controllers (PACs) by Rockwell Automation. As one of the earliest models in the renowned Logix 5550 series, the 1756‑L1/A established the foundation for the modern Logix control architecture that has become an industry standard-1-10. This single-slot controller…

Rockwell Automation 1756-DICAM​ Digital Input Cam Switch Module – Synchronized Machine Action Based on Encoder Feedback

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  Product Overview The Allen-Bradley 1756-DICAM​ (Digital Cam Switch Module) is a ControlLogix Series intelligent position-based I/O module manufactured by Rockwell Automation, engineered to perform high-speed, deterministic cam-switching functions independent of the ControlLogix processor’s scan time. Unlike software-based cam logic executed in the PLC program, the Allen-Bradley 1756-DICAM​ evaluates encoder position against up to 32…