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Allen-Bradley 1756-L1M3 ControlLogix 5550 Controller 2MB

June 19, 2026

Allen-Bradley 1756-L1M3 ControlLogix 5550 Controller 2MB

The Allen-Bradley 1756-L1M3 is a ControlLogix 5550 controller with 2 MB user memory and 150 KB I/O memory for reliable industrial automation.