产品特点 FEATURES

1 Modular design: 1200W front-end with 6 slots, compatible with NMS-240 (single output up to 240W:5V/36A,12V/20A,24V/10A,48V/5A) and NMD-240 (dual output up to30V@5A each, combined240W) modules

2 Wide input range: AC90-264V or DC120-370V, frequency47-63Hz

3 High efficiency: Up to91% at full load with H/K modules (24V/48V)

4 Multiple protection mechanisms: Overload (constant current limiting), overvoltage (shutdown, re-power to recover), overtemperature (shutdown, auto-recover when cool)

5 Flexible control options: Global ON/OFF (via RC1 and GND-P) and local module ON/OFF (via RC2/RC3 and GND)

6 Remote sense function: Compensates for voltage drop on load wiring up to0.5V

7 Programmable functions: Output voltage (via PV pin) and current (via PC pin)

8 Monitoring signals: DC OK (TTL level for module output status) and T-Alarm (overtemperature alert)

9 Current sharing support: Enables parallel operation of modules for balanced current distribution

10 Safety compliance: Meets ANSI/AAMI ES60601-1, UL62368-1, TUV EN60601-1, EN62368-1, IEC standards; 2x MOPP isolation between primary and secondary

使用场景 APPLICATIONS

1 Industrial automation: Powering PLCs, sensors, actuators with diverse voltage needs

2 Medical equipment: Suitable for devices requiring multiple isolated power outputs (compliant with medical safety standards)

3 Telecommunications: Supporting network devices like routers, switches with varying voltage requirements

4 Test and measurement: Providing adjustable, stable power for lab instruments

5 Data centers: Modular power supply for server racks or peripheral equipment

6 Renewable energy systems: Adapting to wide input voltages from solar panels or wind turbines

注意事项 PRECAUTIONS

1 Installation: Ensure the shorting connector (RC1 to GND-P) is properly assembled; otherwise, the power supply will have no output

2 Temperature derating: For output voltage <12V and ambient temperature between -15°C and -30°C, derate output current to90% of rated value

3 Parallel operation: Max 6 modules for NMP1K2; keep output voltage difference <0.2V among parallel modules; total current should not exceed the sum of rated currents of all modules; use short, large-diameter wiring for parallel connections

4 Remote control logic: Global ON/OFF—open RC1 (global) for OFF, short for ON; local module ON/OFF—open RC2 (local) for ON, short for OFF

5 Programming restriction: Do not use the output current programming (PC) function when modules are in parallel

6 Safety precautions: Avoid touching live parts during operation; ensure proper grounding; follow safety standards during installation and maintenance

NMP1K2-EEHKHH-00-PDF数据手册-参考资料