OVERVIEW

Official designation: Allen-Bradley 5130-RM1 (Pyramid Integrator, Resource Manager Module)

Role/Application: The 5130-RM1 is a mandatory component for the PLC-5/250 Pyramid Integrator system, providing system memory, bus communication arbitration, fault handling, and managing system configuration and power cycles.

KEY SPECS SUMMARY

Power: +5VDC 2.9A; +/-12VDC 0.07A maximum

Interfaces / Ports: Two DH/DH+ communication ports

Indicators: Diagnostic LEDs for system status

Operating Temp: Refer to the latest manufacturer manual.

Platform / Compatibility: Allen-Bradley Pyramid Integrator chassis

Limit: One module required per chassis; installed in leftmost slot

Lifecycle: Discontinued by manufacturer; sourcing used or repaired modules is necessary

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the total memory capacity of the Allen-Bradley 5130-RM1 Resource Manager Module?

A: The 5130-RM1 provides 128K of pyramid integrator memory and 192K words of total system memory.

Wiring & Installation:

Q: What is the specific slot requirement for installing the 5130-RM1 Resource Manager in the chassis?

A: The module must be placed in the dedicated leftmost slot of the Pyramid Integrator chassis, adjacent to the power supply.

Troubleshooting & Compatibility:

Q: What are the primary functions of the 5130-RM1 module in relation to the PLC-5/250 processor?

A: The module manages backplane communication arbitration, system faults, configuration, and acts as the programming interface.

Replacement & Upgrades:

Q: Is there an upgrade path for the 5130-RM1 to increase the memory available in the Pyramid Integrator system?

A: Yes, the 5130-RM2 module is an upgrade option that provides a larger 384K words of system memory.