产品特点 FEATURES

1 Modular design with 6 slots, supporting up to 1200W total output; compatible with single-output (NMS-240:5V/36A,12V/20A,24V/10A,48V/5A) and dual-output (NMD-240:30V/5A×2) modules

2 Complies with medical safety standards (2x MOPP isolation between primary and secondary) and ITE standards (ANSI/AAMI ES60601-1 Ed3.1, UL62368-1, TUV EN60601-1 Ed3.1, EN62368-1 etc.)

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

4 Flexible control options: Global/local ON/OFF, remote sense (compensates up to 0.5V wiring voltage drop), output voltage programming (PV), output current programming (PC), DC OK signal (indicates module output status), over-temperature alarm (T-Alarm)

5 Comprehensive protection: Overload (constant current limiting), over-voltage (shutdown, re-power to recover), over-temperature (automatic shutdown/recovery or re-power to recover)

6 Supports current sharing for parallel module operation to balance load current

7 Wide input range:90~264VAC or120~370VDC, 47~63Hz frequency range

8 Auxiliary power supplies:5V/2A front-end (NMP1K2),5V/10mA per NMS-240 module

注意事项 PRECAUTIONS

1 Installation: Must install the shorting connector (RC1 to GND-P) for the unit to output power; use recommended screws (M4 for front-end, M3.5 for modules) with specified torque (12Kgf-cm for front-end,10Kgf-cm for modules)

2 Temperature derating: For output voltage <12V and ambient temp between -15°C and -30°C, derate output current to90% of rated value; follow derating curves based on ambient temp and input voltage

3 Parallel operation: Ensure output voltage difference between modules <0.2V; total power ≤1200W (NMP1K2); use short/large diameter wires; remote control must turn all parallel modules on/off simultaneously; avoid PC function in parallel mode

4 Wiring: Use twisted pairs for remote sense (+S/-S) lines; strictly follow pin assignments for control signals to avoid malfunction

5 Environment: Operate within -30~+70°C (derate above50°C) and20~90% RH (non-condensing); store in -40~+85°C and10~95% RH (non-condensing)

6 Protection handling: If over-voltage/over-temperature triggers, re-power to recover; check load and environment before restarting

NMP1K2-HHHHKK-00-PDF数据手册-参考资料