产品特点 FEATURES

1 Modular structure: 4-slot design (NMP650) compatible with single-output (NMS-240:5V/36A,12V/20A,24V/10A,48V/5A) and dual-output (NMD-240:30V×2/5A each) modules, enabling customizable DC output configurations

2 Wide input compatibility: 90~264VAC or 120~370VDC input range, 47~63Hz frequency, suitable for global industrial and medical applications

3 High efficiency and power factor: Up to 91% typical efficiency (for H/K modules at 24V/48V full load); power factor >0.95@230VAC full load

4 Strict safety compliance: Adheres to ITE and medical standards (2x MOPP isolation between primary and secondary), certified by ANSI/AAMI ES60601-1, UL62368-1, TUV EN60601-1, EN62368-1 etc.

5 Comprehensive protection mechanisms: Overload (constant current limiting), overvoltage (shutdown, re-power recovery), overtemperature (auto-recovery after cooling), inrush current limiting, leakage current <400uA@264VAC

6 Flexible adjustability: Supports output voltage programming (PV pin), current programming (PC pin), remote sense (compensates up to 0.5V line drop), and global/local remote ON/OFF control

7 Smart functional features: DC OK signal (TTL level for output status indication), current sharing (CS pin for parallel operation), auxiliary power outputs (5V-AUX-P:1.5A for NMP650; Vcc2:5V/10mA per module)

8 Compact and lightweight: Dimensions of 250×89×41mm (L×W×H), net weight around1.45kg (typical)

使用场景 APPLICATIONS

1 Industrial automation systems: Power supply for PLCs, DCS, servo drives, and sensor networks requiring multiple adjustable DC outputs

2 Medical equipment: Suitable for diagnostic devices, patient monitors, and treatment equipment (complying with medical safety standards)

3 Telecom infrastructure: Used in base stations, routers, and communication cabinets needing stable and modular power

4 Test and measurement instruments: Provides precise and adjustable DC power for lab equipment and testing setups

5 Data centers: Modular power solution for servers, storage systems, and network switches

6 LED lighting systems: High-power, adjustable voltage output for industrial LED panels and street lighting

7 Other applications: Any scenario requiring reliable, safe, and customizable DC power with high efficiency and protection features

注意事项 PRECAUTIONS

1 Installation: Use M4 screws with torque7~10Kgf-cm for mounting; ensure proper grounding; avoid blocking air flow to maintain cooling efficiency

2 Operation: Do not exceed the maximum total power of650W; ensure input voltage is within the specified range; install the shorting connector between RC1 and GND-P if global ON/OFF control is not used (otherwise no output)

3 Remote functions: For remote sense, use twisted-pair cables to minimize noise; compensate line drop up to0.5V only; follow the function manual for PV/PC programming specs

4 Temperature derating: Operate within -30~+70°C; derate output current to90% if output voltage <12V and ambient temp is -15~-30°C

5 Parallel operation: When connecting modules in parallel, ensure output voltage difference <0.2V between modules; connect CS pins for current sharing; use short, thick wires; do not use PC function in parallel

6 Safety: Disconnect input power before maintenance; avoid touching live parts when powered on; follow medical safety guidelines if used in medical devices

NMP650-HKKH-02-PDF数据手册-参考资料