产品特点 FEATURES

1 Modular structure: NMP1K2 model supports 6 slots, maximum total power 1200W; compatible with single-output modules (NMS-240:5V/36A,12V/20A,24V/10A,48V/5A) and dual-output modules (NMD-240:30V/5A×2)

2 Wide input voltage range: AC 90~264V or DC120~370VDC, frequency 47~63Hz

3 High energy efficiency: Up to 91% at full load when using H/K modules (24V/48V nominal voltage)

4 Compliance with safety standards: Meets medical (2x MOPP isolation) and ITE standards (ANSI/AAMI ES60601-1, UL62368-1, etc.)

5 Comprehensive protection: Overload (constant current limiting), overvoltage (shutdown and repower recovery), overtemperature (automatic recovery after cooling)

6 Flexible control and monitoring: Global/local ON/OFF control, remote sense (compensates up to 0.5V wiring drop), DC OK signal (TTL level for output status), current sharing (for parallel operation), voltage/current programming (PV/PC pins)

7 Auxiliary power supply: Front-end provides 5V/2A; each module provides 5V/10mA

8 Mechanical specifications: Dimensions 250×127×41mm (NMP1K2), recommended mounting torque for terminals up to 12Kgf-cm

使用场景 APPLICATIONS

1 Industrial automation: Power supply for PLCs, DCS systems, servo drives, and control panels requiring multiple stable voltage outputs

2 Medical equipment: Suitable for devices compliant with medical safety standards (e.g., diagnostic instruments, patient monitoring devices)

3 Test and measurement: Power for lab instruments, signal generators, and calibration equipment needing flexible voltage configurations

4 Telecommunications: Primary or backup power for network switches, routers, and communication terminals

5 Data centers: Modular power solution for server racks, storage systems, and peripheral devices

6 Parallel operation applications: For scenarios needing higher power (up to 6 modules in parallel for NMP1K2 to achieve 1200W)

注意事项 PRECAUTIONS

1 Installation: Follow the specified airflow direction; use recommended M4 mounting screws with torque 7~10Kgf-cm; fill blank slots with BLANK-NMS240 accessory

2 Derating considerations: When output voltage <12V and ambient temperature is between -15°C and -30°C, reduce output current to 90% of rated value; adjust load according to derating curves based on ambient temperature and input voltage

3 ON/OFF control: If global ON/OFF control is not used, connect RC1 (CN32-PIN6) to GND-P (CN32-PIN3) using the provided shorting connector; local control requires correct wiring of RC2/RC3 pins

4 Remote sense usage: Properly wire +S/-S pins to load terminals to compensate for voltage drop; do not leave sense pins open

5 Parallel operation setup: For current sharing, connect CS pins of all modules; ensure output voltage difference between modules is less than 0.2V; total power must not exceed 1200W for NMP1K2

6 Protection handling: Overvoltage or overtemperature protection may require power cycling to reset; overload protection uses constant current limiting

7 Safety precautions: Do not modify the power supply; adhere to safety standards during operation and maintenance

NMP1K2-HECCCC-08-PDF数据手册-参考资料