产品特点 FEATURES

1 Modular design: NMP1K2 model supports up to 6 slots with NMS-240 (single output) or NMD-240 (dual output) modules, enabling customizable DC output configurations (5V/12V/24V/48V, etc.) to fit diverse application requirements.

2 High power capacity: Total output power reaches up to 1200W, with each module providing a maximum of 240W.

3 Wide input range: Accepts 90~264VAC or 120~370VDC input, making it suitable for global applications.

4 High efficiency: Typical efficiency up to 91% at full load (with H/K modules at 24V/48V), reducing energy loss and heat generation.

5 Comprehensive safety compliance: Meets medical (ANSI/AAMI ES60601-1 Ed3.1) and ITE (UL62368-1) safety standards, with 2x MOPP isolation between primary and secondary circuits ensuring safe operation.

6 Multiple protection functions: Includes overload (constant current limiting), overvoltage (shutdown and re-power recovery), and overtemperature (automatic shutdown and recovery after cooling) protections.

7 Remote control and monitoring: Supports global/local ON/OFF control, remote sense (compensates up to 0.5V voltage drop), output voltage/current programming (PV/PC pins), DC OK signal (indicates output status), and T-Alarm (overtemperature alert).

8 Current sharing capability: Allows parallel operation of modules to increase current output, with CS pins enabling balanced current distribution.

9 Auxiliary power outputs: Provides 5V-AUX-P (2A for NMP1K2) and Vcc2 (5V/10mA for modules) to power auxiliary devices.

使用场景 APPLICATIONS

1 Industrial automation: Powering PLCs, motor drives, sensors, and control systems requiring multiple DC voltages.

2 Medical equipment: Suitable for medical devices compliant with ES60601-1 standards, such as diagnostic instruments and patient monitoring systems.

3 Telecommunications: Supporting base stations, routers, and communication equipment with diverse power needs.

4 Test and measurement: Powering lab instruments and test benches that need adjustable and reliable DC outputs.

5 Data centers: Providing customized power to servers, storage devices, and network equipment.

6 Industrial control panels: Integrating into control cabinets for machinery and production lines.

注意事项 PRECAUTIONS

1 Installation: Follow mounting instructions—use M4 screws with torque 7~10Kgf-cm, ensure proper airflow direction as per mechanical specs.

2 Derating: For output voltages <12V and ambient temperatures between -15°C and -30°C, derate output current to 90% of rated value; refer to derating curves for high ambient temperatures.

3 ON/OFF control: The unit requires a shorting connector (RC1 to GND-P) for global ON/OFF if not using external control; for local module control, open RC2 (NMS-240) to GND for ON, short for OFF.

4 Remote sense: Connect +S/-S pins to load terminals to compensate for voltage drop in wiring (max 0.5V).

5 Parallel operation: When paralleling modules, connect CS pins together, ensure output voltage difference <0.2V between modules, total power ≤1200W, and use short/large-diameter wires.

6 Safety: Do not operate outside specified input/output ranges; disconnect power before servicing to avoid electric shock.

7 Over-temperature: Monitor T-Alarm signal (high level indicates overtemperature); allow the unit to cool before restarting if it shuts down.

8 Wiring: Use appropriate wire gauge for input/output connections to handle current without overheating.

NMP1K2-HCKHHC-04-PDF数据手册-参考资料