产品特点 FEATURES

1 Modular design with 6 slots for flexible output configurations using NMS-240 (single output) or NMD-240 (dual output) modules

2 Wide input range: AC 90-264V or DC120-370V, suitable for global applications

3 High efficiency up to 91% (full load with H/K modules at nominal 24V/48V)

4 Compliance with multiple safety standards: IEC60601-1 (medical, 2x MOPP isolation), IEC62368-1 (ITE), UL62368-1, TUV EN60601-1/EN62368-1

5 Rich functional features: Remote sense (compensates up to 0.5V voltage drop), output voltage/current programming (PV/PC pins), DC OK signal (TTL level for output status), temperature alarm (T-Alarm pin), current sharing for parallel operation

6 Global and local ON/OFF control: Global via RC1 pin, local via RC2/RC3 pins per module

7 Wide operating temperature range: -30°C to +70°C (with derating at high temperatures)

8 Protection functions: Overload (constant current limiting), overvoltage (shutdown and re-power recovery), overtemperature (auto-recover after cooling)

使用场景 APPLICATIONS

1 Medical devices: Patient monitors, diagnostic instruments requiring medical safety isolation

2 Industrial automation: PLCs, sensors, actuators in factory automation systems

3 Test and measurement: Lab equipment and testing setups needing stable multiple outputs

4 Telecom and data communication: Telecom switches, routers, and data center equipment with flexible power needs

5 Industrial control systems: Process control, robotics, and other industrial applications

6 R&D projects: Prototype testing requiring adjustable and reliable modular power

注意事项 PRECAUTIONS

1 Derating requirements: Reduce output current at ambient temperatures above 50°C per derating curve; for output voltages below 12V and temps between -15°C and -30°C, derate to 90% of rated current

2 Ensure the shorting connector (RC1 to GND-P) is properly installed for global ON/OFF function

3 Use remote sense pins (+S/-S) to compensate for wiring voltage drop when needed

4 Parallel operation guidelines: Connect CS pins of modules, keep output voltage difference <0.2V, do not use PC function in parallel mode

5 Monitor T-Alarm signal: High level (4.5-5.5V) indicates overtemperature

6 Follow mounting torque specs: Max 12Kgf-cm for AC terminal, 10Kgf-cm for DC terminal

7 Local module control: Use RC2 (V1) and RC3 (V2) pins with open=ON/short=OFF logic

NMP1K2-#HHEEH-04-PDF数据手册-参考资料