产品特点 FEATURES

1 Modular design: NMP1K2 front-end supports up to 6 slots for NMS-240 (single output) or NMD-240 (dual output) modules, enabling flexible configuration of DC outputs (5V/36A,12V/20A,24V/10A,48V/5A etc.) with total power up to1200W

2 Wide input compatibility: Accepts 90~264VAC or120~370VDC input, suitable for global applications

3 High energy efficiency: Up to91% efficiency at full load (for H/K modules 24V/48V), with PF>0.95 at230VAC full load

4 Comprehensive protection: Over-temperature (auto-recover after cooling), over-voltage (shutdown, re-power to recover), over-load (constant current limiting), and short-circuit protection

5 Flexible control functions: Global ON/OFF (via RC1 pin), local module ON/OFF (via RC2/RC3 pins), remote sense (compensates voltage drop up to0.5V), output voltage/current programming (PV/PC pins for NMS-240), DC OK signal (TTL level for module status), and current sharing (CS pin for parallel operation)

6 Safety compliance: Meets medical (2x MOPP isolation) and ITE standards (ANSI/AAMI ES60601-1 Ed3.1, UL62368-1, TUV EN60601-1 etc.), with earth leakage current <400uA at264VAC

7 Environmental adaptability: Operating temp range -30~+70℃ (derate as per specs), storage temp -40~+85℃; vibration resistance (10~500Hz,2G for60min along X/Y/Z axes)

使用场景 APPLICATIONS

1 Industrial automation: Powering PLCs, DCS systems, sensors, actuators, and control panels requiring multiple stable DC voltages

2 Medical equipment: Suitable for diagnostic tools, patient monitors, lab instruments, and other devices needing medical-grade isolation

3 Telecommunications: Supporting network switches, routers, base stations, and communication devices with reliable modular power

4 Test & measurement: Providing adjustable, precise DC power for electronic component testing and prototype development

5 Data centers: Powering server peripherals, storage devices, and cooling systems with flexible power configurations

6 Renewable energy: Integrating with solar/wind setups to distribute stable DC power to various loads

注意事项 PRECAUTIONS

1 Installation: Ensure proper grounding (FG pin); use recommended screws (M4 for front-end, M3.5 for outputs) and torque (7~10Kgf-cm for mounting, up to12Kgf-cm for terminals) to prevent loose connections

2 Derating: Follow derating curves for high ambient temps (>50℃); for output <12V and temps -15~-30℃, derate current to90% of rated

3 Control: Install shorting connector (RC1 to GND-P) if not using global ON/OFF control; use open (ON)/short (OFF) logic for local module control pins

4 Parallel operation: For NMS-240 modules, connect CS pins, ensure voltage difference <0.2V between modules; total current ≤ sum of rated currents, total power ≤1200W; avoid PC function in parallel

5 Maintenance: Regularly check for loose connections, overheating, or noise; keep unit clean for heat dissipation; do not disassemble without professional training

6 Environment: Avoid moisture, corrosive gases, or flammable materials; ensure proper airflow as per direction indicated

NMP1K2-HKEHCC-05-PDF数据手册-参考资料