Allen-Bradley 81000-199-53-R PowerFlex 7000 Voltage Detection Board

Description

The Allen-Bradley 81000-199-53-R is a dedicated voltage detection board designed for integration within the PowerFlex 7000 medium voltage AC drive system. This circuit board functions alongside the drive's control cabinet architectures to monitor feedback loops and track medium voltage presence or levels during standard operational routines. Operating as an essential diagnostic component, it delivers precise feedback signals to the central control boards to ensure system integrity, overvoltage fault monitoring, and safe motor control functions. The Allen-Bradley 81000-199-53-R interfaces directly with plug-in electrical wiring assemblies to enable accurate signal distribution across industrial medium voltage drive topologies.

Features

• Engineered specifically for the PowerFlex 7000 "B" frame air-cooled medium voltage variable frequency drive structures.
• Supports high-reliability voltage feedback measurement for system diagnostics and safe shutdown logic.
• Uses a plug-on terminal connection structure to streamline maintenance and reduce wiring errors during field replacements.
• Formulated to integrate directly with the drive's low-voltage control compartment and analog control board architectures.

Applications

• Voltage feedback tracking and overvoltage circuit detection inside medium voltage motor control setups.
• Industrial variable frequency drive systems running pumps, fans, compressors, and conveyors.
• Component maintenance and spare parts retrofitting for automated control panels in heavy industries.

Technical Specifications

Installation Guidelines

• Disconnect, lock out, and tag out all medium voltage power and control voltage power lines connected to the drive housing before handling any internal circuit boards.
• Always verify that all primary and auxiliary circuits are verified voltage-free using a hot stick or a similarly rated potential indicator instrument.
• This device contains electrostatic discharge (ESD) sensitive parts; ensure a properly grounded anti-static wrist strap is worn inside the low-voltage control segment during installation.
• Unplug existing wire looms from the old module, remove the retaining assembly hardware, drop the replacement unit in place, and firmly seat the plug connectors back into position.