Allen-Bradley 80190 PC Boards – 80190-640-02-R

Technical Dossier

Product Details And Specifications

Allen-Bradley 80190 Series: Comprehensive PC Board Range and Technical Overview

The Allen-Bradley 80190 series comprises printed circuit boards and drive control assemblies used extensively in Bulletin 1336, 1395, and legacy DC/AC drive platforms deployed across heavy industrial sectors including petrochemical plants, pulp and paper mills, steel processing lines, and power generation facilities. These boards serve as the core control, firing, and interface layers within Allen-Bradley drive cabinets, and remain in active service across thousands of installed units globally. Due to the long operational lifespan of the drive systems they support — often 20 to 30 years — the 80190 series has entered a mature-to-end-of-life phase, making reliable spare parts sourcing a critical operational requirement for maintenance engineers and plant reliability teams.

The Evolution of 80190 Architecture

The 80190 board series was developed by Rockwell Automation / Allen-Bradley as a standardized PCB platform for drive control functions in the 1980s and 1990s. Early revisions (suffix -01) established the base gate firing and analog signal conditioning architecture. Subsequent revisions (-02, -03, -R) introduced improved EMI filtering, revised component tolerances for higher ambient temperature environments, and updated firmware-compatible logic sections. The -R suffix denotes a factory-remanufactured or revised board revision, commonly encountered in field replacements.

80190 Full Catalog & Functionalities (SKU List)

Gate Firing & SCR Control Boards

• 80190-640-02-R: Revised PC board assembly for drive gate firing control circuits
• 80190-640-01: Original revision gate firing PC board for 1395 DC drive series
• 80190-640-03: Third-revision firing board with updated snubber network layout
• 80190-450-01: SCR interface board for medium-voltage DC drive applications
• 80190-450-02-R: Revised SCR interface board, remanufactured revision

Regulator & Analog Signal Boards

• 80190-320-01: Analog regulator board for speed and current loop control
• 80190-320-02: Updated regulator board with revised op-amp configuration
• 80190-320-03-R: Remanufactured regulator board, compatible with 1395 Series B
• 80190-500-01: Signal conditioning board for tachometer and encoder feedback
• 80190-500-02: Revised feedback signal board with improved noise rejection

Power Supply & Interface Boards

• 80190-750-01: Internal DC power supply board for drive control section
• 80190-750-02-R: Revised power supply board, remanufactured with updated capacitor spec
• 80190-810-01: Operator interface and display driver board
• 80190-810-02: Updated display interface board with revised LCD driver circuit

Communication & Logic Boards

• 80190-900-01: Logic control board for drive sequencing and fault management
• 80190-900-02-R: Revised logic board, remanufactured, compatible with 1395 and 1336 platforms
• 80190-960-01: Serial communication interface board for remote monitoring

Sourcing Hard-to-Find & Obsolete 80190 Series Parts

For plant operators running legacy 1395 DC drives or early-generation 1336 AC drives, DriveKNMS provides lifecycle extension support including: board-level repair and remanufacturing, functional burn-in testing, revision compatibility assessment, and cross-reference to modern Rockwell Automation replacement drive platforms where direct board substitution is no longer viable. This service is designed to extend the operational life of installed drive systems by a minimum of 5 to 10 years beyond OEM support termination.

Quality Control for the 80190 Range

Each 80190 series board processed by DriveKNMS undergoes a structured inspection and test protocol specific to the board's functional category. Gate firing boards are tested under simulated SCR load conditions to verify trigger pulse timing, pulse width, and isolation integrity across all six firing channels. Regulator boards are bench-tested for closed-loop stability across the full speed and current reference range. Power supply boards are load-tested at rated output current with ripple voltage measurement. All boards are visually inspected for capacitor bulge, PCB delamination, cold solder joints, and corrosion on edge connectors. Boards that pass full functional testing are issued a DriveKNMS test certificate with date, technician ID, and test parameters recorded.