产品特点 FEATURES

Modular design: NMP1K2 front-end (1200W max) with 6 slots, each supporting up to 240W output modules (NMS-240 series:5V/36A,12V/20A,24V/10A,48V/5A)

Wide input range: 90~264VAC or 120~370VDC, frequency 47~63Hz

High efficiency: Up to 91% (for 24V/48V modules at nominal voltage)

Strong safety compliance: Meets ANSI/AAMI ES60601-1 Ed3.1 (medical, 2x MOPP), UL62368-1, TUV EN60601-1 Ed3.1, IEC60950-1, EAC TP TC004 standards

Multiple protection functions: Overload (constant current limiting), overvoltage (shut down, re-power to recover), over-temperature (auto recover after temp drop), short circuit (hiccup/constant current limiting)

Flexible control: Global ON/OFF (RC1 pin) and local module ON/OFF (RC2 pin); remote sense (compensates up to 0.5V voltage drop); DC OK signal (TTL level for output status)

Advanced functions: Current sharing (parallel modules for higher current), voltage programming (PV pin, adjustable range per module), current programming (PC pin,40-100% rated current)

Auxiliary power: +5V-AUX-P (2A for NMP1K2), Vcc2 (5V/10mA per module)

Compact size: Front-end dimensions 250*127*41mm (L*W*H), weight ~2kg; output module size118.5*37.9*18mm, weight ~0.142kg

使用场景 APPLICATIONS

Medical equipment: Diagnostic devices, patient monitors, lab instruments (medical safety compliance)

Industrial automation: PLCs, control systems, industrial robots (modular design for diverse voltage needs)

Telecommunications: Base stations, network equipment (high efficiency and reliability)

Test and measurement: Lab test setups requiring multiple stable voltage outputs

Data centers: Server racks, storage systems needing modular power flexibility

注意事项 PRECAUTIONS

Derating requirements: When output voltage <12V and ambient temp is -15°C to -30°C, derate output current to90% of rated; refer to derating curves for temp and input voltage

Global ON/OFF: Ensure the shorting connector (RC1 to GND-P) is assembled; otherwise, no output will be provided

Parallel operation: Connect CS pins of modules for current balance; max6 modules in parallel (total1200W); output voltage difference among parallel modules must be <0.2V; use short, large-diameter wiring; do not use PC function (current programming) in parallel mode

Remote sense: Properly connect +S/-S pins to compensate for voltage drop in load wiring

Mounting: Follow recommended screw sizes (M4 for front-end, M3.5 for modules) and torque specifications (12Kgf-cm for AC terminals,10Kgf-cm for DC terminals,7-10Kgf-cm for mounting)

Blank slots: Use BLANK-NMS240 for empty slots (contact Meanwell for details)

Temperature range: Operating temp -30~+70°C (derate as per curve); storage temp -40~+85°C

NMP1K2-ECCHHH-02-PDF数据手册-参考资料