产品特点 FEATURES

Modular design with 6 slots for flexible output configuration, supporting single (NMS-240) and dual (NMD-240) output modules up to 240W each

1 Wide input range: 90-264VAC or 120-370VDC, 47-63Hz

2 High power factor: PF>0.95@230VAC full load, PF>0.98@115VAC full load

3 Efficient performance: Up to 91% efficiency (for H/K modules at 24V/48V full load)

4 Safety compliance: Meets medical (2x MOPP isolation) and ITE standards (ANSI/AAMI ES60601-1, UL62368-1, TUV EN60601-1 etc.)

5 Comprehensive protections: Overload (constant current limiting), overvoltage (shut down, re-power to recover), overtemperature (auto-recover after cooling), short circuit (hiccup mode for C/E modules)

6 Versatile functions: Global/local ON/OFF control, remote sense (compensates up to 0.5V wiring drop), output voltage (PV pin) and current (PC pin) programming, DC OK TTL signal (output status indication), current sharing (parallel NMS-240 modules)

7 Auxiliary power outputs: 5V/2A (front-end), 5V/10mA (each module)

8 Compact size: 250x127x41mm (LxWxH) for easy integration

注意事项 PRECAUTIONS

1 Installation: Use M4 screws (7-10 Kgf-cm torque) for mounting; fill blank slots with BLANK-NMS240 accessory; ensure shorting connector (RC1 to GND-P) is installed if not using global ON/OFF function

2 Operation: Derate output current to 90% when voltage <12V and temp is -15°C to -30°C; for parallel NMS-240 modules: connect CS pins, keep output voltage difference <0.2V, total power ≤1200W, use short/large wires; twist remote sense lines; do not use PC function in parallel mode

3 Environment: Operate within -30°C to +70°C (derate above 50°C per curve); avoid moisture/dust

4 Maintenance: Disconnect power before servicing; monitor T-Alarm signal for overheating; check connections regularly

NMP1K2-EHHEKE-00-PDF数据手册-参考资料