915K0100 Reliance Electric MaxPak III Regulator Board Kit

Product Overview

Key Specifications

• Part Number: 915K0100

• Manufacturer: Reliance Electric (Rockwell Automation)

• Compatible Drive Series: MaxPak III Digital DC Drives

• Function: Regulator Board (closed-loop speed/current control)

• Product Status: Obsolete / Legacy (discontinued by OEM)

• Form Factor: Standard PCB for MaxPak III chassis mounting

• Operating Temperature: 0°C to +60°C

• Storage Temperature: -20°C to +85°C

• Input Signals: Motor speed encoder, armature current, DC bus voltage

• Output Signals: Drive control commands, fault status, analog/digital monitoring

• Protection Features: Overcurrent, overvoltage, overtemperature, short-circuit protection

Kit Components

• Main Regulator PCB: High-quality printed circuit board with surface-mount and through-hole components (microprocessors, integrated circuits, resistors, capacitors, connectors).

• Pre-Tested Logic Circuits: Factory-calibrated speed and current loop circuits for plug-and-play installation.

• Edge Connectors: Gold-plated connectors for secure, vibration-resistant connection to the MaxPak III drive backplane.

• Mounting Hardware: Screws and standoffs for chassis installation.

• Documentation: Factory test report and installation guidelines.

Core Features and Benefits

• MaxPak III OEM Compatibility: Exact factory replacement for original regulator boards, ensuring seamless integration and restoring drive performance to original specifications.

• Precision Closed-Loop Control: High-resolution speed and current regulation for smooth, accurate motor operation—critical for high-precision applications.

• Integrated Fault Diagnostics: On-board monitoring and fault reporting simplify troubleshooting and reduce unplanned downtime.

• Industrial-Grade Reliability: Rugged PCB design with conformal coating (on select revisions) protects against dust, moisture, and vibration in harsh factory environments.

• Cost-Effective Legacy Support: Ideal for repairing or upgrading aging MaxPak III drives, avoiding the high cost of full drive replacement.

• Factory Calibrated: Pre-tested and calibrated at the factory to ensure consistent performance without on-site adjustment.

Applications

• Metal Processing: Rolling mills, extruders, and coil winders

• Material Handling: Cranes, hoists, and heavy-duty conveyors

• Machine Tools: Lathes, mills, and grinders

• Paper & Printing: Web presses and paper machines

• Legacy System Maintenance: Replacement for failed regulator boards in existing MaxPak III installations

Lifecycle and Availability

• Original Production: Discontinued by Reliance Electric/Rockwell Automation (legacy status).

• Current Availability: Offered as new surplus, professionally refurbished, and tested used units from authorized industrial component suppliers.

• Warranty: Typically 12 to 36 months from authorized sellers, depending on unit condition.

• Testing: Each unit undergoes comprehensive continuity, isolation, functional, and load testing to meet original factory specifications.