Technical Specifications
Input voltage is 18-30 VDC with 24 VDC nominal. Output voltages are 5 VDC and 3.3 VDC. Maximum output current is 1.5 A total with expanded 3.3 VDC capability. Input power is 11 W maximum. Holdup time is 10 ms. Inrush current is 20 A at 24 VDC. Dimensions are approximately 133.4 x 39 mm. Weight is 0.239 kg.
Functional Features
Expanded 3.3 VDC output capacity supports modules with higher 3.3 V backplane current requirements. Dual output regulation maintains stable voltages under varying load conditions. Built-in protection includes short-circuit, overload, and reverse polarity safeguards. Compact form factor minimizes rack space usage.
Application Scenarios
VersaMax systems with high-density I/O modules, communication modules requiring increased 3.3 VDC capacity, and expanded rack configurations with multiple backplane devices.

Performance Parameters
1.5 A total output with expanded 3.3 VDC allocation supports power-hungry modules. 10 ms holdup time ensures continuity during power transients. High conversion efficiency reduces heat generation.
Material Composition
Industrial-grade power supply assembly with switching regulator circuitry and protective components.
Structural Characteristics
Slim-line module compatible with standard VersaMax mounting. Integrated backplane power connectors. LED power indication.
Working Principle
Converts 24 VDC input to regulated 5 VDC and 3.3 VDC outputs with expanded capacity on the 3.3 V rail. Distributes power to the VersaMax backplane for module operation.
Installation Requirements
Install on VersaMax CPU carrier, NIU, or booster carrier. Connect 24 VDC field power within specified range. Verify total system current draw does not exceed module rating.
Usage Precautions
The expanded 3.3 VDC output is designed for systems with higher 3.3 V demand. Monitor total combined current to ensure it remains within 1.5 A. Maintain proper input voltage range for stable operation.













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