Allen‑Bradley SK‑20P‑S5RP1 | PowerFlex DC Main Control Regulator Board

Specifications

• Board Type: X32 Main Control / Regulation Board (R‑PFX32)
• Compatibility: PowerFlex DC Drives (Frame A), all voltage ratings; regenerative & non‑regenerative units; standalone regulators
• Function: Central logic, speed/voltage regulation, I/O interfacing, communication, and protective functions
• Firmware: Supports standard PowerFlex DC firmware (requires license if applicable)
• Mounting: Installs inside PowerFlex DC drive enclosure (Frame A)
• Weight: ~0.87 kg (1.92 lbs)
• Certifications: UL, CSA, CE
• Country of Origin: Italy

Key Features

1. Full Control & Regulation: Integrates drive logic, closed‑loop speed/voltage control, and protection circuits。
2. Universal Compatibility: Works with all PowerFlex DC Frame A drives (regenerative/non‑regenerative, all voltages)。
3. Onboard I/O & Communication: Terminal blocks for digital/analog I/O, plus ports for HIM/DPI and fieldbus options。
4. Plug‑and‑Play Replacement: Designed as a direct spare part for quick field replacement。
5. Comprehensive Protection: Overvoltage, undervoltage, overload, short‑circuit, and thermal protection。

Applications

• PowerFlex DC Drive (20P) main control board replacement
• DC motor speed control in industrial processes
• Conveyors, extruders, winders, and cranes
• Standalone DC regulator systems