OVERVIEW

Official designation: Allen-Bradley 1746-N2 (SLC 500, Slot Filler Module)

The 1746-N2 is a non-functional module designed specifically to occupy unused slots in the SLC 500 I/O chassis. Its purpose is to maintain proper airflow and cooling efficiency within the chassis assembly.

KEY SPECS SUMMARY

Power: N/A (Non-functional)

Interfaces / Ports: N/A

Indicators: N/A

Operating Temp: 0 to 60 degrees C

Platform / Compatibility: SLC 500 modular chassis

Limit: Single slot occupancy

Lifecycle: Active

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum current draw of the 1746-N2 slot filler module from the backplane?

A: The 1746-N2 module is non-functional and draws zero current from the backplane.

Wiring & Installation:

Q: Does the 1746-N2 slot filler module require any specific wiring or configuration settings?

A: No, this module requires no wiring, configuration, or address assignment, as it is passive.

Troubleshooting & Compatibility:

Q: What is the primary operational risk if unused slots in an SLC 500 chassis are left open without a 1746-N2?

A: Leaving slots open compromises airflow and can lead to overheating of adjacent active modules.

Replacement & Upgrades:

Q: Does the 1746-N2 module serve as a replacement for any other functional SLC 500 I/O modules?

A: No, it is strictly a physical filler and cannot replace any active I/O, specialty, or communication modules.