产品特点 FEATURES

1 Modular design with 6 slots (NMP1K2 model) supporting up to1200W total power; each slot compatible with240W single/dual output modules (e.g.,24V@10A H module,48V@5A K module)

2 Wide input voltage range:90~264VAC (47~63Hz) or120~370VDC, suitable for global applications

3 High efficiency: up to91% (full load with H/K modules at nominal24V/48V)

4 Compliance with multiple safety standards: medical (2x MOPP between primary-secondary), ITE (ANSI/AAMI ES60601-1, UL62368-1, TUV EN60601-1, EN62368-1, IEC60601-1, IEC62368-1, EAC TP TC004)

5 Comprehensive protection functions: overload (constant current limiting), overvoltage (shutdown, repower to recover), overtemperature (shutdown, auto-recover when temp drops)

6 Flexible control options: global ON/OFF (RC1 pin), local ON/OFF for individual modules (RC2/RC3 pins), remote sense (compensates up to0.5V voltage drop), voltage/current programming (PV/PC pins)

7 Parallel operation support: current sharing (CS pin) for balanced load distribution; max6 modules in parallel for NMP1K2

8 Status monitoring: DC OK signal (TTL level indicates module output status), T-Alarm signal (overtemperature alert)

9 Auxiliary power outputs:5V@2A (NMP1K2 front-end),5V@10mA (module-level Vcc2)

10 Compact mechanical design:250×127×41mm size for NMP1K2, standard mounting with recommended torque specs

使用场景 APPLICATIONS

1 Medical equipment: diagnostic devices, patient monitors, lab analyzers (compliant with medical safety standards)

2 Industrial automation: PLC systems, control panels, robotics, sensor networks requiring multiple voltage outputs

3 Communication infrastructure: routers, switches, base stations needing stable modular power

4 Data centers: server racks, storage systems requiring scalable power solutions

5 Test & measurement: laboratory instruments, prototype development setups needing adjustable voltage/current

6 Embedded systems: custom electronic devices with diverse power requirements

7 Commercial equipment: POS systems, digital signage, security cameras with modular power needs

注意事项 PRECAUTIONS

1 Global ON/OFF function: If not using, ensure the shorting connector (RC1 to GND-P) is assembled to enable output

2 Remote sense: Connect +S/-S pins to load terminals to compensate for voltage drop on wiring (max0.5V)

3 Parallel operation: Connect CS pins of all modules and ensure output voltage difference <0.2V among modules

4 Parallel operation: Total output current ≤ (rated current per module × number of modules), total power ≤1200W for NMP1K2

5 Parallel operation: Use short, large-diameter wiring for parallel connections; avoid PC (current programming) function in parallel

6 Parallel operation: Remote control must turn all parallel modules ON/OFF simultaneously

7 Derating: When output voltage <12V and ambient temp is -15~-30°C, derate output current to90% of rated value

8 Derating: Follow derating curves for ambient temperature and input voltage to prevent overheating

9 Mounting: Use recommended screw sizes (M4 for front-end, M3.5 for output terminals)

10 Mounting: Apply torque of7~10Kgf-cm for front-end screws and ≤10Kgf-cm for output terminals

11 Blank slots: Install BLANK-NMS240 accessory to maintain safety and thermal performance

12 Local ON/OFF: For NMS-240 modules, open RC2 to GND to turn on, short to turn off

13 Local ON/OFF: For NMD-240 modules, open RC2/RC3 to turn on respective outputs

14 Leakage current: Ensure proper grounding to comply with limits (<400uA at264VAC)

15 Programming: Reference PV/PC pins to module GND and use external voltages within specified ranges

16 Over temperature: Monitor T-Alarm signal to address internal temp exceeding safe limits

NMP1K2-EE#H#K-01-PDF数据手册-参考资料