产品特点 FEATURES

1 Modular design: 1200W maximum total power with 6 slots, supports NMS-240 series single/dual output modules (5V,12V,24V,48V etc.) for flexible output configuration

2 Safety compliance: Meets medical (2x MOPP between primary and secondary) and ITE standards, ensuring reliable use in medical and industrial environments

3 Multiple protection functions: Overload (constant current limiting), overvoltage (shut down and recover on re-power), overtemperature (automatic recovery after cooling) protection to enhance system safety

4 Advanced control features: Supports global/local ON/OFF control, remote sense (compensates up to 0.5V voltage drop), output voltage/current programming (PV/PC pins), DC OK signal (TTL level for output status), and T-Alarm signal (overtemperature alert)

5 Parallel operation capability: Allows current sharing between modules (via CS pins) for higher power output, with up to 6 modules in parallel (max total 1200W)

6 Auxiliary power supply: Provides +5V-AUX_P (2A max) for external circuits, and Vcc2 (5V/10mA) for module control

7 High performance: Wide input voltage range (90-264VAC/120-370VDC), high power factor (PF>0.95 at full load 230VAC), and high efficiency (up to 91% for certain modules)

使用场景 APPLICATIONS

1 Medical equipment: Suitable for devices requiring stable, safe power (like diagnostic instruments, patient monitoring systems) due to medical safety compliance

2 Industrial automation: Used in PLCs, DCS systems, robotic arms, and other automation equipment that needs multiple DC voltage outputs

3 Test and measurement systems: Provides precise, adjustable power for electronic component testing, lab equipment, and calibration tools

4 Communication infrastructure: Powers network switches, routers, and base stations that demand reliable, modular power solutions

5 LED lighting systems: Supports high-power LED arrays with multiple voltage requirements, ensuring consistent brightness and efficiency

6 Research and development: Ideal for R&D labs where flexible power configurations are needed for prototyping various electronic devices

注意事项 PRECAUTIONS

1 Derating requirements: When output voltage is below 12V and ambient temperature is between -15°C and -30°C, reduce output current to 90% of rated value; derate according to the derating curve at high ambient temperatures

2 Global ON/OFF control: Ensure the shorting connector (RC1 to GND-P) is properly installed; otherwise, the power supply will have no output

3 Parallel operation guidelines: When paralleling modules, connect CS pins mutually, keep output voltage difference between modules <0.2V, do not exceed total 1200W power, and use short/large-diameter wiring for connections

4 Remote sense usage: Use twisted pairs for sense lines to minimize interference; do not exceed the 0.5V compensation limit

5 Environmental conditions: Operate within -30°C to +70°C (with derating above 50°C) and 20-90% RH non-condensing; avoid exposure to dust, moisture, or corrosive gases

6 Protection recovery: After overvoltage/overtemperature protection triggers (output shut down), re-power the supply to recover; overload protection uses constant current limiting and resumes automatically when load is reduced

7 Module installation: Blank slots must be filled with BLANK-NMS240 accessories to maintain proper airflow and safety

NMP1K2-CCHHEH-00-PDF数据手册-参考资料