产品特点 FEATURES

1 Modular design: NMP1K2 model has 6 slots, supporting single-output (NMS-240) or dual-output (NMD-240) modules with DC voltage options (5V,12V,24V,48V) and rated power up to 240W per module

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

3 High efficiency: Up to 91% efficiency at full load with H/K modules (24V/48V nominal voltage), reducing energy loss and heat generation

4 Multiple protection functions: Overload (constant current limiting), overvoltage (shut down and recover on re-power), overtemperature (automatic shutdown and recovery when cooled) protection to enhance device reliability

5 Flexible control options: Supports global ON/OFF (via RC1 and GND-P) and local ON/OFF (per module via RC2/RC3 and GND) for precise power management; DC OK signal (TTL level) indicates output status; current sharing function allows parallel operation of modules for higher power needs

6 Auxiliary power outputs: Front-end provides 5V/2A auxiliary power (NMP1K2), and modules offer5V/10mA auxiliary power (Vcc2) for control circuits

7 Remote sense capability: Compensates voltage drop on load wiring up to0.5V, ensuring stable output voltage at the load end

使用场景 APPLICATIONS

1 Medical equipment: Suitable for devices requiring medical safety compliance (e.g., diagnostic instruments, patient monitoring systems) due to 2x MOPP isolation

2 Industrial automation: Ideal for powering PLCs, control panels, sensors, and actuators in manufacturing lines with configurable DC outputs

3 Test and measurement: Used in labs for powering various test devices needing different voltage levels and stable power

4 Telecommunications: Supports telecom equipment like routers, switches, and base stations with flexible power configurations

5 Data centers: Provides distributed power to server racks or peripheral devices needing modular and scalable solutions

6 Industrial IoT: Powers IoT gateways, edge computing devices, and sensor networks requiring multiple DC voltage outputs

注意事项 PRECAUTIONS

1 Installation: Follow mounting instructions (M4 screws, torque7~10 Kgf-cm for front-end; M3.5 screws, torque up to10 Kgf-cm for modules); ensure proper airflow direction to prevent overheating

2 Derating guidelines: When output voltage <12V and ambient temp between -15°C to-30°C, derate output current to90% of rated value; refer to derating curves for temp/voltage adjustments

3 Blank slot handling: Use BLANK-NMS240 accessory for empty slots to maintain EMI performance and safety

4 Global ON/OFF control: Install shorting connector (RC1 to GND-P) if not using global control, else no output

5 Parallel operation: Connect CS pins for current sharing; ensure voltage difference <0.2V between modules; total power ≤1200W (NMP1K2); avoid PC function in parallel

6 Remote sense usage: Connect +S/-S pins correctly to compensate voltage drop; do not exceed0.5V limit

7 Safety precautions: Ensure proper grounding (FG) to prevent electric shock; follow electrical safety standards for wiring

NMP1K2-C#CCEK-03-PDF数据手册-参考资料