产品特点 FEATURES

1 Modular power supply (NMP1K2 model) with 6 slots, supporting up to 1200W total output power

2 Complies with medical safety standards (2x MOPP isolation between primary and secondary) and ITE standards

3 Wide input range: 90~264VAC or 120~370VDC, 47~63Hz; high power factor (PF>0.95@230VAC full load)

4 Flexible output modules: Single (NMS-240) or dual (NMD-240) output options with voltages like 5V,12V,24V,48V; each module supports adjustable voltage ranges (e.g.,5V:3~6V,12V:6~15V) and up to 240W rated power

5 Multiple protection functions: Overload (constant current limiting), overvoltage (shutdown, re-power to recover), overtemperature (shutdown, auto-recover)

6 Advanced functions: Remote sense (compensate up to 0.5V wiring drop), remote ON/OFF control (global/local), voltage programming (PV), current programming (PC), DC OK signal (TTL level), current sharing (CS for parallel operation)

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

8 Robust environmental adaptability: Working temperature range -30~+70℃ (derate at 50℃), 20~90% RH non-condensing

使用场景 APPLICATIONS

1 Industrial automation systems: Powering PLCs, sensors, actuators, and other devices requiring multiple voltage levels

2 Medical equipment: Suitable for devices needing isolated power supply compliant with medical safety standards

3 Test and measurement instruments: Flexible voltage and current settings for testing electronic components

4 Telecommunication networks: Powering routers, switches, and communication modules with stable and adjustable power

5 Data centers: Parallel operation for scalable power and high reliability

6 Laboratory R&D setups: Customizable output configurations for prototype testing and experimentations

注意事项 PRECAUTIONS

1 Installation: Use recommended screws (M4 for front-end, M3.5 for modules) with specified torque (7~10Kgf-cm for front-end,10Kgf-cm for modules); ensure proper grounding

2 Wiring: Use appropriate wire gauge (20~26AWG for control pins); twist sense lines (+S/-S) in pairs to reduce interference

3 Operation notes:

4 Global ON/OFF: Short RC1 (CN32-PIN6) to GND-P (CN32-PIN3) if not using global control; open for OFF, short for ON

5 Local ON/OFF: For NMS-240, open RC2 to GND for ON, short for OFF; for NMD-240, open RC2/RC3 to GND1/GND2 for ON, short for OFF

6 Derating: When ambient temperature exceeds 50℃, derate output power/current according to the derating curve; for output voltage <12V and temperature between -15℃~-30℃, reduce current to90% of rated

7 Parallel operation: Connect CS pins of all modules; ensure output voltage difference among parallel modules is <0.2V; total current should not exceed sum of rated currents of modules; max 6 modules for NMP1K2,4 for NMP650; do not use PC function in parallel

8 Safety: Disconnect power before maintenance; avoid touching live parts; do not operate beyond rated specifications

NMP1K2-#HHKCK-02-PDF数据手册-参考资料