产品特点 FEATURES

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

2 Wide input voltage range: AC90~264V or DC120~370V, 47~63Hz frequency

3 Compliance with ITE (UL62368-1) and medical (2x MOPP) safety standards; earth leakage current <400uA@264VAC

4 Flexible output modules: NMS-240 series (single output:5V/36A,12V/20A,24V/10A,48V/5A; dual output:30V/5A each) with adjustable voltage ranges

5 Rich functional features: Remote sense (compensate wiring drop up to 0.5V), voltage programming (PV), current programming (PC), DC OK signal (TTL level), current sharing for parallel operation

6 Protection mechanisms: Overload (constant current limiting), over voltage (shut down then recover on re-power), over temperature (auto recover after cooling)

7 High efficiency: Up to 91% at full load with 24V/48V modules

8 Operating temperature range: -30~+70°C (with derating as per curve)

9 Auxiliary power: Front-end 5V/2A, per module 5V/10mA

使用场景 APPLICATIONS

1 Industrial automation systems: Powering PLCs, servo drives, sensors, and actuators requiring multiple voltage levels

2 Medical equipment: Suitable for non-patient contact medical devices (compliant with 2x MOPP standards)

3 Test and measurement setups: Customizable output voltages/currents for various test instruments

4 Telecommunication networks: Powering routers, switches, and communication modules with diverse power needs

5 Data center infrastructure: Modular power supply for server racks or network equipment

6 Research laboratories: Flexible power solutions for experimental devices and prototype testing

注意事项 PRECAUTIONS

1 Installation: Use M4 screws (torque12Kgf-cm) for front-end mounting; M3.5 screws (torque10Kgf-cm) for module mounting; ensure proper grounding

2 Remote sense: Twist +S and -S lines to minimize noise; do not exceed 0.5V compensation limit

3 Programming: PV (voltage) and PC (current) programming require external DC voltage; refer to product specs for exact voltage ranges

4 Parallel operation: Connect CS pins of modules for current sharing; max 6 modules for NMP1K2; output voltage difference between parallel modules must be <0.2V; total power should not exceed1200W

5 Derating guidelines: When ambient temperature exceeds50°C, derate output current as per the derating curve; for output voltage <12V and temp between-15°C and-30°C, derate current to90% of rated value

6 ON/OFF control: Global control via RC1 (short to GND-P for ON); local module control via RC2 (open for ON, short to GND for OFF); ensure shorting connector is installed if global control is not used

7 Safety precautions: Do not operate without proper grounding; avoid overloading modules or exceeding total power limit; keep ventilation slots clear to prevent overheating

8 Maintenance: Regularly check for loose connections; monitor T-Alarm signal for over temperature warnings

NMP1K2-HH#HKE-01-PDF数据手册-参考资料