OVERVIEW

Official designation: Allen-Bradley 5110-A8 (Pyramid Integrator, Chassis)

Role/Application: The 5110-A8 is an eight slot chassis that provides a backplane for inter-module communication and acts as the physical housing for the Pyramid Integrator system components, supporting panel-mount or rack-mount installation.

KEY SPECS SUMMARY

Power: 55 Amps at +5VDC; 4 Amps at +12VDC; 2 Amps at -12VDC

Interfaces / Ports: Backplane connectors for up to eight modules

Indicators: Refer to the latest manufacturer manual.

Operating Temp: Refer to the latest manufacturer manual.

Platform / Compatibility: Allen-Bradley Pyramid Integrator modules

Limit: Eight module slots, including dedicated slots for RM and processor

Lifecycle: Discontinued by manufacturer; sourcing used or refurbished units required

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the primary current ratings of the backplane on the 5110-A8 chassis?

A: The backplane capacity is 55 Amps at +5VDC, 4 Amps at +12VDC, and 2 Amps at -12VDC.

Wiring & Installation:

Q: What are the two mounting options available for the Allen-Bradley 5110-A8 chassis?

A: Movable mounting brackets allow for both panel-mount and standard rack-mount configurations.

Troubleshooting & Compatibility:

Q: Is the 5110-A8 chassis compatible with all Allen-Bradley PLC processor modules?

A: The chassis is specifically designed for the Pyramid Integrator module family, including the PLC-5/250 processor.

Replacement & Upgrades:

Q: What is the approximate weight of the 5110-A8 eight slot chassis?

A: The approximate weight is 11.99 lbs or 5.44 kg, but can vary by series and installed components.