产品特点 FEATURES

1 Modular power supply (1200W max, 6 slots) from MW (Meanwell), model NMP1K2-EHHCEC-00.

2 Wide input voltage range:90~264VAC or120~370VDC; frequency range47~63Hz.

3 High efficiency:Up to91% (full case load with H/K module at nominal24V/48V).

4 Compliance with multiple safety standards:ANSI/AAMI ES60601-1 Ed3.1, UL62368-1, TUV EN60601-1 Ed3.1, EN62368-1, IEC60601-1 Ed3.1, IEC62368-1, EAC TP TC004, IEC60950-1.

5 Flexible output:Supports NMS-240 (single output, up to240W each) and NMD-240 (dual output, up to240W combined) modules with adjustable voltages (5V/12V/24V/48V for single output, 0~30V per channel for dual).

6 Rich protection functions:Overload (constant current limiting), overvoltage (shut down, re-power to recover), overtemperature (auto shut down and recover), earth leakage current <400uA/264VAC, touch current <100uA/264VAC.

7 Control & monitoring features:Global/local ON/OFF control, remote sense (compensates up to0.5V wiring drop), output voltage/current programming (PV/PC), DC OK signal (TTL level for output status), current sharing (for parallel modules), T-Alarm (overtemperature signal).

8 Mechanical specs:Dimensions250×127×41mm (L×W×H), weight~2kg; packing:6pcs/13kg/0.88CUFT.

使用场景 APPLICATIONS

1 Industrial automation systems:Powering PLCs, sensors, actuators, and control panels requiring configurable DC outputs.

2 Medical equipment:Suitable for devices complying with medical safety standards (e.g., diagnostic tools, monitoring devices).

3 Test & measurement instruments:Flexible power supply for lab equipment needing multiple voltage levels.

4 Telecommunications:Powering routers, switches, and communication modules in distributed systems.

5 Data centers:Supporting server racks or network devices with variable power requirements.

6 Industrial IoT (IIoT) devices:Providing reliable power to connected devices in smart factories.

注意事项 PRECAUTIONS

1 Mounting:Use M4 screws with torque7~10Kgf-cm; ensure max penetration depth of4mm to avoid damage.

2 Global ON/OFF:Assemble the shorting connector (RC1 to GND-P) to enable output; without it, the unit has no output.

3 Remote sense:Twist sense lines (+S/-S) to reduce interference; do not exceed0.5V compensation limit.

4 Parallel operation (NMS-240 modules):Connect CS pins of all modules; ensure output voltage difference <0.2V; total current ≤ sum of rated currents of modules; PC function is disabled in parallel mode.

5 Derating:For output voltage <12V and ambient temp between-15°C to-30°C, derate output current to90% of rated value; refer to derating curves for high ambient temps (>50°C).

6 Local ON/OFF:For NMS-240—open RC2 to GND for ON, short for OFF; for NMD-240—open RC2/RC3 to respective GNDs for ON, short for OFF.

7 Wiring:Use20~26AWG wires for control pins; for output terminals, use M3.5 screws with torque ≤10Kgf-cm and max penetration depth10mm.

8 Safety:Ensure proper grounding; do not exceed the maximum total output power (1200W for NMP1K2).

NMP1K2-EHHCEC-00-PDF数据手册-参考资料