๐ Product Overview
The Allen-Bradley 1336-BDB-SP63D is a critical replacement gate driver printed circuit board engineered specifically for the 1336 adjustable frequency AC drive family.
This board serves as the high-speed interface between the main control processor and the insulated-gate bipolar transistor (IGBT) power modules, precisely translating low-level control logic into high-power switching signals required for efficient motor speed regulation and precise torque control in heavy industrial applications.

โ๏ธ Product Datasheet & Technical Parameters
- ๐ท๏ธ Brand: Allen-Bradley (Rockwell Automation)
- ๐ข Model: 1336-BDB-SP63D
- ๐ Series: 1336 Drive Series
- ๐ Product Name: Gate Driver PC Board
- ๐ Manufacturing Country: United States
- ๐ข Product Status: Factory New / Industrial Surplus In Stock
- ๐ Dimensions: Standard modular PCB form factor (approx. 200 mm x 150 mm x 30 mm)
- โ๏ธ Weight: 0.45 kg
- ๐ Country of Origin: United States
- โก Discontinued Status: Legacy Product / Supported via Active Surplus Stock
๐ง Parameter Configuration & Modification Method
The 1336-BDB-SP63D board is factory-calibrated for specific drive ratings, but fine-tuning can be performed using physical onboard hardware jumpers or configuration switches depending on the exact drive frame size.
Technicians must ensure proper power isolation and discharge of the DC bus capacitors before handling the board.
Configuration changes typically involve verifying gate signal timing parameters and feedback loops via the main drive control interface.
๐ Manual & Automatic Mode Selection
The gate driver operates automatically within the closed-loop pulse-width modulation (PWM) scheme managed by the main drive processor, translating real-time speed references into switching commands.
Manual intervention or override is generally restricted to diagnostic testing procedures executed through specialized service terminals or drive programming software during off-line troubleshooting phases.
โ Frequently Asked Questions (Q&A)
- ๐ก Q1: What are the primary symptoms of a faulty gate driver board?
A1: Common indicators include drive fault codes related to overcurrent, desaturation protection trips, or failure of the inverter output stages to fire evenly.
- ๐ก Q2: Where can I obtain a reliable replacement Allen-Bradley model hardware component?
A2: Specialized industrial automation suppliers and certified surplus distributors maintain dedicated inventories for legacy 1336 drive parts.
- ๐ก Q3: What safety precautions are necessary when replacing this board?
A3: Always verify that the AC input power is locked out and the DC bus capacitors are completely discharged to zero volts using a calibrated multimeter before touching internal components.
๐ Recommended Alternative Allen-Bradley 1336 Models
- ๐น Allen-Bradley 1336-BDB-SP32
- ๐น Allen-Bradley 1336-BDB-SP44
- ๐น Allen-Bradley 1336-MOD-JA1
- ๐น Allen-Bradley 1336T-B010-AN-EN
- ๐น Allen-Bradley 1336S-BRF-SP4
- ๐น Allen-Bradley 1336-BDB-SP50
- ๐น Allen-Bradley 1336-BRF-E1
- ๐น Allen-Bradley 1336RE-BR050
- ๐น Allen-Bradley 20B-V012
- ๐น Allen-Bradley 22F-D010N103
