Description

Reliance 0‑56942‑1 Regulator Board

Technical Specifications

• Product Model: 0‑56942‑1
• Brand: Reliance Electric
• Warranty: One Year
• Function: Drive regulator control board for GV3000 AC variable frequency drive
• Control Modes: V/F scalar control, sensorless vector, flux vector control
• Signal Interface: Power circuit feedback sampling, analog and digital I/O terminals
• Power Supply: Internal auxiliary power from drive power section
• Operating Temperature: 0 °C ~ +50 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• Protection Class: IP20, installed inside GV3000 drive enclosure
• System Compatibility: Reliance GV3000 series AC drive family
• Diagnostics: Drive fault code reporting, over‑current, over‑voltage, over‑temperature detection
• Humidity: 5‑95 % RH non‑condensing
• Weight: 0.27 kg
• Dimensions: GV3000 series drive control board footprint
• 

Product Overview

0‑56942‑1 is regulator control board for Reliance GV3000 series AC drive. It implements motor closed‑loop speed & torque regulation, processes feedback signals from power stage and executes drive protection logic. Mainly used for legacy pump, fan and web‑processing production‑line drive maintenance. Surplus and refurbished tested spare drive regulator board.

Application Notes

‑ Confirm drive hardware revision before replacement. ‑ Perform parameter backup and restore after board swap. ‑ Typical deployment: Reliance GV3000 drive regulator board spare‑part stocking.