产品特点 FEATURES

1 Modular power supply with 6 slots, supporting up to 1200W total output power (NMP1K2 model)

2 Wide input voltage range: AC 90~264V or DC 120~370V, frequency range 47~63Hz

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

4 Supports multiple output modules: Single output (NMS-240:5V/36A,12V/20A,24V/10A,48V/5A) and dual output (NMD-240: dual 30V@5A, max combined 240W)

5 Compliance with medical (2x MOPP between primary-secondary) and ITE safety standards (ANSI/AAMI ES60601-1 Ed3.1, UL62368-1, etc.)

6 Rich protection functions: Overload (constant current limiting), overvoltage (shutdown, repower to recover), overtemperature (shutdown, auto recover when cool), short circuit protection

7 Remote control and monitoring capabilities: Global/local ON/OFF control, DC OK signal (TTL level), remote sense (compensates up to 0.5V wiring drop), output voltage/current programming (PV/PC pins), current sharing (CS pin for parallel operation)

8 Auxiliary power outputs: Front-end 5V/2A (NMP1K2) and per-module 5V/10mA (Vcc2)

9 Wide operating temperature range: -30~+70°C (with derating), storage temp -40~+85°C, 20~90% RH non-condensing

使用场景 APPLICATIONS

1 Industrial automation systems: Powering PLCs, servo drives, control panels requiring multiple voltage levels

2 Medical equipment: Suitable for diagnostic devices, patient monitors, and other medical devices compliant with safety standards

3 Test and measurement instruments: Lab equipment needing adjustable or multiple output voltages for testing purposes

4 Telecommunication networks: Base stations, routers, and network switches requiring stable, flexible power supply

5 Data centers: Supporting server racks or peripheral devices with varying power requirements

6 Renewable energy systems: Battery management systems, inverters, and other devices needing multi-voltage power distribution

7 Electronic manufacturing: Powering prototype circuits or production lines with diverse voltage needs

注意事项 PRECAUTIONS

1 Installation: Use recommended screws (M4 for front-end, M3.5 for output terminals) with specified torque (12Kgf-cm for AC terminal,10Kgf-cm for output terminals); ensure proper grounding

2 Derating: Follow derating curves for output current when operating at high ambient temperatures (e.g., output voltage <12V and temp -15~-30°C requires 90% rated current)

3 Global ON/OFF: The unit will not output if the included shorting connector (RC1 to GND-P) is not assembled

4 Parallel operation: Connect CS pins of modules for current sharing; ensure output voltage difference <0.2V between parallel modules; total power must not exceed 1200W (NMP1K2); use short, large-diameter wires; avoid load <10% rated to prevent standby mode of some modules

5 Remote sense: Use twisted pairs for sense lines to minimize noise; it compensates up to 0.5V wiring voltage drop

6 Programming: When using PV (voltage) or PC (current) programming, adhere to the specified voltage ranges and guidelines

7 Protection handling: In case of overvoltage, repower the unit to recover; for overtemperature, wait for the unit to cool down before restarting

8 Environmental: Do not operate in condensing environments; keep within specified temperature and humidity ranges

9 Module handling: Blank slots must be filled with BLANK-NMS240 modules to ensure proper operation

10 Parallel/series accessories: Contact Meanwell for specific accessories if needed for parallel or series connections

NMP1K2-ECKKKC-04-PDF数据手册-参考资料