DVR2000E Digital Automatic Voltage Regulator for Diesel Generators Key benefits Stable output voltage for brushless AC generators by precisely controlling exciter field current. Microprocessorbased, solidstate design for consistent regulation and low maintenance. Direct PC communication for monitoring and configuration via the rear DB9 port. Compact encapsulated package for behindthepanel mounting; quickconnect terminals simplify installation. What it does Regulates generator output voltage by controlling current to the exciter field. Accepts input power from a multipole, frequency permanent magnet generator PMG for reliable sensing and regulation. Uses onboard LEDs to display regulator status and system conditions at a glance. Main features Model compatibility: DVR2000E; compatible replacements for DVR2000, BE2000, BE2000E. Construction: Encapsulated electronic module housed in a plastic shell, designed for panelmounted installation. Mounting: Secured with threadforming screws that engage the module housing for secure placement. Electrical connections: Quarterinch quickconnect terminals on the rear panel for main power and signal wiring. Communications: Standard 9pin DB9 connector for connection to a compatible PC for diagnostics and settings. Indicators: Frontpanel LEDs for regulator status and system condition annunciation. Protection accessory: When the regulator is factory mounted on the generator a molded cover is supplied. This cover must be installed whenever the regulator is energized. Materials and performance Solidstate, microprocessorbased control provides precise voltage regulation and reduced drift. Designed for use with brushless AC generator exciters and PMG inputs. Durable encapsulation protects internal electronics and simplifies installation behind the panel. Typical applications Standby diesel generator sets for commercial and light industrial facilities where stable voltage is required for sensitive equipment. Rental and portable generator units that need a compact, reliable voltage regulator compatible with DVR2000 and BE2000 series installations. Industrial prime power and backup power systems where PCbased monitoring and configuration are desired. Why choose this regulator Provides reliable voltage control through digital regulation, compatible with common brushless generator exciter systems. Simple installation and clear status indicators help reduce commissioning time and support diagnostics. Communication port enables integration with diagnostic tools and configuration software. Compatibility notes Designed to or be used as an equivalent to DVR2000, BE2000, and BE2000E regulators in applicable generator models. Confirm terminal layout and connector requirements against the target generator application before installation. Installation reminder A molded cover is provided when the regulator is factory mounted; the cover must be installed whenever the regulator is energized. Follow the generator manufacturer guidelines for mounting and wiring.