产品特点 FEATURES

1 Modular power supply with 6 slots, supporting up to 1200W total output power

2 Compatible with NMS-240 (single output:5V/36A,12V/20A,24V/10A,48V/5A) and NMD-240 (dual output:30V/5A each) modules, each up to 240W

3 Wide input voltage range:90-264VAC or 120-370VDC

4 High efficiency up to 91% (at full load with H/K modules 24V/48V)

5 Complies with medical safety standards (2x MOPP isolation) and ITE standards (ANSI/AAMI ES60601-1, UL62368-1, etc.)

6 Advanced functions: Global/local remote ON/OFF control, remote sense (compensate up to 0.5V drop), voltage/current programming, DC OK signal (TTL level), over-temperature alarm (T-Alarm)

7 Protection mechanisms: Overload (constant current limiting), over-voltage (shutdown, re-power to recover), over-temperature (auto-recovery after cooling)

8 Auxiliary power outputs:5V/2A (front-end) and5V/10mA (module-level)

9 Current sharing support for parallel operation of NMS-240 modules

使用场景 APPLICATIONS

1 Industrial automation systems: Powering PLCs, sensors, actuators

2 Medical equipment: Suitable for diagnostic devices, patient monitoring systems (adheres to medical safety standards)

3 Telecommunications: Powering network switches, routers, base station peripherals

4 Test and measurement instruments: Providing stable, adjustable power for lab equipment

5 Broadcast and media systems: Powering video/audio gear requiring reliable modular power

6 Data centers: Supporting server racks or peripheral devices with flexible power needs

注意事项 PRECAUTIONS

1 Installation: Ensure proper grounding; use recommended screws (M4 for front-end, M3.5 for modules) with correct torque (12Kgf-cm for front-end AC terminal,10Kgf-cm for module DC terminal)

2 Operation:

3 Global ON/OFF: Install the shorting connector (RC1 to GND-P) if not using external control (without it, no output will be present)

4 Local ON/OFF: For NMS-240 modules: Open RC2 (pin3) to GND (pin1/2) to turn on, short to turn off; For NMD-240 dual modules: Open RC2/RC3 to respective GNDs to turn on

5 Remote sense: Connect +S/-S pins to load terminals to compensate for voltage drop up to 0.5V

6 Parallel operation: For NMS-240 modules: Connect CS pins together; ensure output voltage difference <0.2V; max 6 modules in parallel; total power must not exceed 1200W; do not use current programming (PC) function in parallel mode

7 Environmental:

8 Operating temperature range: -30°C to +70°C (derate to 90% current if output voltage <12V and temperature between -15°C to -30°C)

9 Humidity: Avoid condensation (20-90% RH non-condensing)

10 Protection recovery: Over-temperature protection auto-recovers after cooling; over-voltage protection requires re-powering on to recover

NMP1K2-KHHEHK-02-PDF数据手册-参考资料