Allen-Bradley 1715-N2T Redundant I/O System Accessories

Configured for physical slot coverage and chassis space management in Redundant I/O backplane assemblies, the Allen-Bradley 1715-N2T (1715-N2T Redundant I/O System Accessories) provides direct mechanical installation. The component functions as a tall blank slot filler designed to occupy unused module positions within the 1715 Redundant I/O platform.

Suffix Breakdown & Model Matrix

The supplied documentation identifies a single catalog number, 1715-N2T. No manufacturer-defined suffix matrix or ordering-code breakdown is provided in the available data.

Hardware Specifications

I/O Density Scaling and Backplane Architecture Considerations

Within Allen-Bradley Redundant I/O systems, unused chassis positions can affect airflow paths and cabinet organization. The 1715-N2T occupies vacant module locations without introducing additional backplane loading, communication traffic, or firmware dependencies. As a passive accessory, it does not participate in EtherNet/IP deterministic network communications, backplane data exchange, or controller synchronization functions.

Frequently Asked Questions

Q: Does the 1715-N2T consume backplane current?

A: No. The 1715-N2T is a passive slot filler and does not contain active electronics requiring backplane power.

Q: Does the 1715-N2T require firmware configuration?

A: No. The accessory performs a mechanical function only and is not detected as an I/O module by the system.

Q: Can the 1715-N2T be installed in an unused slot while the system is operating?

A: Installation practices should follow the applicable chassis maintenance procedures. Since the component contains no active circuitry, no firmware compatibility or module configuration actions are required.

Field Installation Guidelines

• Verify the target slot is designated for a blank filler and not reserved for future active I/O hardware.

• Fully seat the filler into the chassis guide rails to maintain proper mechanical alignment.

• Do not force insertion if resistance is encountered; inspect the slot for obstructions or damaged guides.

• Maintain cabinet wiring clearances around adjacent active modules.

• During maintenance activities, confirm that removed filler positions are re-covered to preserve cabinet organization and physical protection of unused slots.