Brand:Allen Bradley PLC Item No.:80190-378-51 Product Origin:USA Product Dimensions:250 x 190 x 100 mm Product Weight:0.3 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen Bradley 80190-378-51 is an industrial printed circuit board associated with the SCBII inverter-board assembly in PowerFlex 7000 medium-voltage drive systems. It is designed for use within the drive's internal inverter control architecture and is primarily relevant to specialized equipment maintenance and replacement projects.
In medium-voltage AC drives, the inverter section plays an important role in converting electrical power into the controlled output required by the motor. Its associated circuit boards support the drive's internal control and signal-processing functions. Correct board identification is therefore essential when diagnosing faults or replacing internal components.
The 80190-378-51 is particularly relevant to facilities operating legacy PowerFlex 7000 equipment. When sourcing this component, maintenance engineers should compare the complete catalog number, revision suffix, connector layout, and original installation position. Some versions are cross-referenced with the 80190-380-02-R inverter-board assembly, but compatibility should be confirmed for the specific drive.
Technical Specifications
Parameter
Specification
Brand
Allen Bradley
Manufacturer
Rockwell Automation
Model
80190-378-51
Product Type
Printed Circuit Board
Board Identification
SCBII Inverter Board Assembly
Product Family
PowerFlex 7000
Application
Medium-Voltage AC Drive
Functional Category
Inverter-Side Control Board
Installation
Internal Drive Assembly
Related Part Number
80190-380-02-R
Dimensions
250 × 190 × 100 mm
Weight
0.3 kg / 0.66 lb
Revision
Verify from physical board label
The dimensions and weight are based on the supplied information. The 80190-378-51 appears in different revision-specific listings, including /04 and /09 variants. Verify the complete suffix and revision before ordering.
Recommended Related Models
The following Allen Bradley circuit boards are relevant to PowerFlex 7000 maintenance and component identification. Their functions differ, so they should not be considered automatic substitutes.
Model
Product Description
80190-378-51
PowerFlex 7000 SCBII Inverter Board Assembly
80190-380-02-R
PowerFlex 7000 SCB Inverter-Side Board
80190-380-01-R
PowerFlex 7000 SCB Rectifier-Side Board
80190-220-01-R
PowerFlex 7000 SCR Gate-Driver Board
80190-580-01-R
Allen Bradley Drive Processor Board
Popular Related Models
Other Allen Bradley industrial drive components that may be relevant to maintenance and replacement projects include:
Model
Product Description
20BC034A0AYNANC0
PowerFlex 700 AC Drive
20BC040A0AYNANC0
PowerFlex 700 AC Drive
20BC052A0AYNANC0
PowerFlex 700 AC Drive
20F11NC2P1JA0NNNNN
PowerFlex 753 AC Drive
20G1ANC140JA0NNNNN
PowerFlex 755 AC Drive
Always verify the complete catalog number, hardware revision, and system compatibility before selecting a replacement component.
Applications
The Allen Bradley 80190-378-51 is a specialized printed circuit board associated with the SCBII inverter-board assembly used in PowerFlex 7000 medium-voltage AC drive systems. It is intended for internal installation in compatible drive equipment and supports the drive's inverter-side control and signal-conditioning architecture.
Typical application areas include:
PowerFlex 7000 medium-voltage drive maintenance
Industrial inverter control systems
Large motor-drive installations
Mining and mineral-processing equipment
Cement and steel production facilities
Heavy-duty industrial pumping systems
Existing medium-voltage drive repair and refurbishment projects
This board is intended for qualified industrial maintenance personnel. The exact board revision and drive configuration should be verified before replacement.
Advantages
Specialized inverter-board design: The board is associated with the SCBII inverter assembly, supporting functions within the PowerFlex 7000 drive architecture.
Industrial drive integration: Its design is intended for use within compatible medium-voltage inverter equipment rather than as a standalone controller.
Maintenance flexibility: It provides a component-level replacement option for servicing existing PowerFlex 7000 installations.
Revision identification: The complete catalog number and revision suffix help distinguish different board versions and configurations.
Compact circuit-board construction: Its PCB format allows integration into the drive's internal electrical assembly.
Support for legacy equipment: It is relevant to maintenance teams responsible for extending the service life of existing industrial drive systems.
Technical FAQs
Q1: What is the primary function of the 80190-378-51?
It is a printed circuit board associated with the SCBII inverter-board assembly used in PowerFlex 7000 medium-voltage drive systems.
Q2: What does SCBII refer to?
SCBII identifies a particular inverter-side circuit-board assembly. Its role is related to the control and signal-conditioning architecture of the drive.
Q3: Is the 80190-378-51 a standalone PLC module?
No. It is an internal drive circuit-board component and should not be treated as a standalone PLC processor or general-purpose I/O module.
Q4: Which drive family is associated with this board?
The board is associated with the Allen Bradley PowerFlex 7000 medium-voltage AC drive platform.
Q5: Is the 80190-378-51 related to the 80190-380-02-R?
Yes. Certain supplier listings identify the 80190-378-51/04 SCBII inverter-board assembly with the 80190-380-02-R designation. Confirm the exact revision and application before treating them as equivalent.
Q6: Can the 80190-378-51 replace a rectifier signal-conditioning board?
It should not be assumed interchangeable with a rectifier-side board. The inverter and rectifier sections have different functions and installation requirements.
Q7: What symptoms may indicate an inverter-board problem?
Possible symptoms include inverter-related diagnostic faults, abnormal drive operation, or signal errors. These symptoms can also originate from other control, power, feedback, or wiring components.
Q8: What should be checked before replacing the circuit board?
Check the complete part number, revision, connector arrangement, mounting position, and compatibility with the installed PowerFlex 7000 drive.
Q9: Does the replacement board require commissioning?
The required service checks depend on the board revision and drive configuration. Follow the applicable manufacturer maintenance procedure and verify all associated connections and diagnostics before operation.
Q10: What safety precautions are necessary during replacement?
PowerFlex 7000 drives operate at medium voltage. Only qualified personnel should perform maintenance after completing approved isolation, lockout/tagout, discharge, and absence-of-voltage verification procedures.
