AC/DC power module TracoPower TPP 30-124A-J, 30 W, 85–264 V AC input, 24 V DC output, Open Frame

The TracoPower TPP 30-124A-J is an open-frame AC/DC power module that delivers 30 W of regulated DC output at a nominal 24 V. Designed for board-level integration, it accepts a wide input voltage range of 85–264 V AC and provides stable power for industrial electronics, embedded systems, control panels and instrumentation. Its compact open-frame form factor allows direct mounting on equipment PCBs or chassis with appropriate heatsinking.

Advantages

The open-frame construction offers a compact footprint and straightforward board-level installation while enabling customized thermal management. The wide input range supports universal AC mains supplies, reducing the need for multiple variants. Tight output regulation and overcurrent protection contribute to reliable operation in control and embedded applications. The module’s design emphasizes straightforward integration into assemblies where space and airflow considerations are managed by the system designer.

Suitable for

• Embedded systems and single-board computers requiring 24 V power
• Industrial control panels and automation equipment
• Instrumentation and measurement devices
• OEM equipment where board-level power modules are preferred

Key specifications

• Output power: 30 W nominal
• Output voltage: 24 V DC nominal
• Input voltage range: 85–264 V AC
• Open-frame form factor suitable for PCB or chassis mounting
• Regulated DC output with protection against overcurrent
• Compact mechanical dimensions for integration in constrained spaces

How to use

Mount the module securely to the PCB or chassis following recommended layout and creepage/clearance practices for mains-connected equipment. Provide an appropriate heatsink or airflow path to dissipate heat generated at full load. Connect the AC mains input within the specified voltage range and verify polarity and grounding according to the system’s safety requirements. Use proper filtering and decoupling on the output side if the application requires low-noise supply rails.

Usage recommendations

Ensure adequate thermal management and maintain required safety clearances when integrating the open-frame module. Verify the module’s ambient temperature and derating requirements in your application to avoid overheating. For sensitive electronics, add output filtering and transient suppression as needed.