Overview
The Allen-Bradley 74102-338-51 is a servo drive circuit board, Revision 04, engineered for precision motion control applications in industrial automation systems. This board is part of Allen-Bradley’s 74102 drive board series and serves as a critical component for servo motor control, axis coordination, and motion regulation in legacy and retrofit applications. As a specialized circuit board assembly, it provides reliable performance in multi-axis systems requiring synchronized motion control.
Key Features
- Precision servo drive control board for multi-axis applications
- Revision 04 design with proven reliability in field installations
- Compatible with Allen-Bradley motion control systems and servo motor drivers
- Supports coordinated axis control and motion synchronization
- Legacy-compatible for retrofit and maintenance use
- Fully tested and functional for immediate deployment
Technical Specifications
- Part Number: 74102-338-51
- Revision: 04
- Product Category: Servo Drive Control Board
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Application: Industrial servo motor control and axis management
- Series: 74102 Drive Board
- Form Factor: Circuit board assembly (PCB)
- Use Case: Retrofit, maintenance, and legacy system support
Typical Applications
- Multi-axis servo motor control systems
- Industrial motion control and positioning
- Legacy automation system repairs and upgrades
- Retrofit applications requiring 74102-series compatibility
- Precision axis synchronization and coordination
Compatibility & Replacements
Compatible With
- Allen-Bradley servo motor drives
- Allen-Bradley 1394 series axis modules
- Allen-Bradley motion control systems
- Multi-axis servo control architectures
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Related models in the 74102 series include 74102-303-51, 74102-307-51, and 74102-347-52, but direct interchangeability must be confirmed with your controller configuration and firmware version.
Works With
- Allen-Bradley CompactLogix and ControlLogix controllers
- Studio 5000 Logix Designer programming environment
- EtherNet/IP and ControlNet communication protocols
- Allen-Bradley servo motor family (MPL, PowerFlex servo lines)
- Legacy motion control and axis management systems
