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1756-N2 Allen-Bradley
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1756-N2 is an Allen-Bradley ControlLogix slot filler module designed to occupy a single unused slot in a standard ControlLogix chassis. It is a passive component with no electronic circuitry and serves to protect exposed backplane contacts from dust, contaminants, and environmental factors. Typical industrial applications include preserving chassis integrity during system expansions, maintaining slot assignments for future I/O or control modules, and enabling hot-swap maintenance without compromising chassis stability. Part number 1756-N2 is used in standard (non-XT) ControlLogix chassis.
Best Suited For
- Protecting empty slots in standard ControlLogix chassis
- Maintenance workflows requiring hot-swap capability
- Future expansion planning in modular ControlLogix systems
- Contamination control in dusty or industrial environments