产品特点 FEATURES

1 Modular architecture: 6-slot design for NMS-240 output modules, supporting up to1200W total output power

2 Wide input compatibility: Accepts90-264VAC (47-63Hz) or120-370VDC input, suitable for global applications

3 Flexible output configurations: Supports modules like24V@10A (H code) and48V@5A (K code), with adjustable voltage ranges (15-30V for H,30-55V for K modules)

4 High efficiency and power factor: Achieves up to91% efficiency (full load with H/K modules at24V/48V) and PF>0.95 at full load (230VAC)

5 Comprehensive protection mechanisms: Overload (constant current limiting), overvoltage (shut down and require re-power to recover), overtemperature (auto-recover after cooling)

6 Strict safety compliance: Meets medical safety standards (2x MOPP isolation between primary and secondary) and ITE standards (UL62368-1, EN60601-1 Ed3.1, IEC60950-1, etc.)

7 Advanced functional support: Remote ON/OFF control (local module level), remote sense (compensates up to0.5V wiring drop), current sharing (for parallel module operation), DC OK signal (TTL level indicating output status), auxiliary power (5V@2A front-end,5V@10mA per module)

8 Robust environmental adaptability: Operating temperature range of-30°C to+70°C (with derating), vibration resistance (10-500Hz,2G), and low leakage current (<400uA/264VAC)

使用场景 APPLICATIONS

1 Industrial automation systems: Powering PLCs, servo drives, sensors, and actuators in manufacturing lines

2 Medical equipment: Suitable for devices requiring medical safety isolation (e.g., patient monitors, diagnostic instruments, laboratory analyzers)

3 Telecommunication infrastructure: Providing stable power for routers, switches, base stations, and communication cabinets

4 Test and measurement setups: Delivering adjustable, precise power for lab instruments and electronic testing devices

5 Data center and IT equipment: Modular power supply for server racks, network devices, and storage systems

6 Renewable energy applications: Integration with solar or wind power converters (thanks to wide DC input range)

7 Industrial control panels: Supporting multiple loads with different voltage requirements via modular configuration

注意事项 PRECAUTIONS

1 Installation guidelines: Use M4 screws for front-end mounting (torque7-10Kgf-cm) and M3.5 screws for module DC terminals (torque up to10Kgf-cm); ensure correct wiring of AC input, DC output, and control signals as per the manual

2 Derating requirements: When output voltage is below12V and ambient temperature is between-15°C and-30°C, reduce output current to90% of rated value; follow derating curves for high-temperature operations (above50°C)

3 Parallel operation rules: For module parallelism, connect CS pins of all modules, ensure output voltage difference between modules is less than0.2V; do not exceed6 modules in parallel (total1200W); disable the output current programming (PC) function when modules are in parallel

4 Remote control operation: For local module ON/OFF, keep RC2 pin open (power ON) or short to GND (power OFF); ensure control signals are properly referenced to module GND

5 Safety precautions: Always ground the device properly; avoid touching live parts when powered on; do not operate the device beyond its specified voltage/current limits

6 Maintenance and compatibility: Use only original Meanwell NMS-240 modules for replacement; keep the device free from dust and debris to ensure heat dissipation; inspect wiring and connections periodically for damage or loose contacts

NMP1K2-HHKCKC-01-PDF数据手册-参考资料