产品特点 FEATURES

Modular design: 1200W max (6 slots) for flexible output configuration with single (NMS-240) or dual (NMD-240) output modules.

Wide input range: 90~264VAC /120~370VDC, 47~63Hz, high power factor (PF>0.95@230VAC full load).

Safety compliance: Meets medical (2x MOPP between primary-secondary) and ITE standards (ANSI/AAMI ES60601-1, UL62368-1, etc.).

Rich functions: Remote sense (compensates up to 0.5V wiring drop), output voltage/current programming (PV/PC pins), DC OK signal (TTL level for output status), current sharing (for parallel operation), global/local ON/OFF control.

Protection features: Overload (constant current limiting), over voltage (shut down, re-power to recover), over temperature (shut down, auto recover when cool).

High efficiency: Up to 91% (full load with H/K modules at 24V/48V).

使用场景 APPLICATIONS

Industrial automation systems: Powering multiple control components (PLCs, sensors, actuators) with different voltage requirements.

Medical equipment: Suitable for devices needing medical-grade isolation (like diagnostic tools, patient monitors) due to 2x MOPP compliance.

Test and measurement setups: Flexible power for various test instruments requiring precise voltage/current adjustments.

Telecom and data communication: Powering network devices (routers, switches) with stable, multi-output power.

Industrial control panels: Providing tailored power outputs for different modules in a control system.

注意事项 PRECAUTIONS

Installation: Use recommended M4 screws with mounting torque of 7~10 Kgf-cm; ensure max penetration depth is 4mm to avoid damage.

Operation:

1 Global ON/OFF: Ensure shorting connector is assembled (RC1 to GND-P) if not using global control; open RC1 for OFF, short for ON.

2 Local ON/OFF: For NMS-240, short RC2 to GND for OFF, open for ON; for NMD-240, short RC2/RC3 to GND1/GND2 for OFF, open for ON.

3 Remote sense: Connect +S/-S pins to load terminals to compensate wiring voltage drop; do not leave sense pins open.

4 Parallel operation: Connect CS pins of modules, ensure output voltage difference <0.2V; total power must not exceed 1200W; max 6 modules in parallel.

Derating: When output voltage <12V and ambient temp is -15~-30°C, derate output current to 90% of rated; follow derating curves for high temps.

Safety: Do not exceed max input/output specs; disconnect power before maintenance; avoid touching live parts when powered on.

NMP1K2-#H#HHC-04-PDF数据手册-参考资料