80190-440-03-R Allen-Bradley

80190-440-03-R Allen-Bradley I / O module

Product  Description：

The 80190-440-03-R serves as the functional bridge within a motor controller. Its primary role is to receive low-voltage control signals from the main processor and convert them into high-current gate pulses capable of switching large Insulated Gate Bipolar Transistors (IGBTs) on and off. Because it operates in close proximity to high-voltage components, the board is designed with significant electrical isolation and noise immunity to ensure that the sensitive control electronics are not damaged by the high-power switching environment.

Product Parameters

While specific technical manuals for spare parts are often proprietary to Rockwell Automation, the standard parameters for this class of Allen-Bradley gate driver boards include:

• Voltage Rating: Typically designed for systems operating at $400 \text{V}$ to $690 \text{VAC}$.

• Compatibility: Exclusively for use with Allen-Bradley PowerFlex high-power inverter modules.

• Component Type: Printed Circuit Board Assembly (PCBA).

• Gate Drive Output: High-peak current output for driving large IGBT gates.

• Protection Features: Integrated desaturation detection (short-circuit protection) and over-temperature monitoring.

• Revision Level: The "-R" suffix typically denotes a specific hardware revision or a factory-refurbished/replacement designation tailored for maintenance.

Product Advantages

• Precision Timing: Provides extremely accurate switching signals to ensure the IGBTs operate efficiently, reducing heat loss and extending the life of the power modules.

• Integrated Protection: The board often includes local monitoring of the IGBT state, allowing it to shut down the drive instantly if a fault is detected, preventing catastrophic hardware failure.

• Robust Noise Immunity: Engineered to operate in environments with high Electromagnetic Interference (EMI) caused by rapid voltage switching ($dv/dt$).

• OEM Reliability: As an authentic Allen-Bradley component, it ensures full compliance with the original drive's safety certifications and performance specifications.

Important Considerations and Precautions

• Electrostatic Discharge (ESD): This is a highly sensitive electronic assembly. Always use a grounded wrist strap and ESD-safe packaging when handling the board to avoid invisible damage to the micro-components.

• High Voltage Danger: Before attempting to install or replace this board, ensure the drive has been disconnected from the power source and that the DC bus capacitors have been fully discharged. DC bus voltages can remain at lethal levels for several minutes after power-off.

• Matching Revisions: It is vital to verify that the part number and revision match the existing board in the drive. Using an incompatible driver board can lead to improper IGBT switching and immediate failure of the power section.

• Professional Installation: This component should only be replaced by qualified personnel familiar with high-power AC drive repair and safety protocols.

Product Applications

The 80190-440-03-R is utilized in heavy industrial environments where high-horsepower motor control is required.

• Heavy Industry: Found in drives controlling large pumps, fans, and compressors in oil and gas refineries or water treatment facilities.

• Metals and Mining: Used in the power sections of drives for conveyors, grinders, and mill stands where precise torque control and high power are necessary.

• Marine and Offshore: Integrated into propulsion systems or large winch controls on vessels and offshore platforms.

• Pulp and Paper: Supporting the coordinated drive systems required for large-scale paper machines.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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