产品特点 FEATURES

1 Modular power supply with 1200W maximum capacity (6 slots) for flexible output configuration

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

3 High efficiency up to 91% (typ) for energy savings

4 Supports single-output (NMS-240:5V/36A,12V/20A,24V/10A,48V/5A) and dual-output (NMD-240: two 30V/5A channels, 240W combined) modules

5 Comprehensive protection: Overload (constant current limiting), overvoltage (shutdown, re-power to recover), overtemperature (auto-recover after cooling)

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

7 Safety compliance: ITE/medical standards (2x MOPP between primary-secondary), earth leakage <400uA@264VAC

8 Mechanical specs: Dimensions 250x127x41mm (NMP1K2), recommended mounting torque 7~10 Kgf-cm for M4 screws

9 Auxiliary power output:5V/2A (NMP1K2) for control circuits

使用场景 APPLICATIONS

1 Industrial automation: Powering PLCs, sensors, actuators with diverse voltage requirements

2 Medical equipment: Suitable for diagnostic devices, patient monitors (complies with medical safety standards)

3 Telecommunication systems: Supporting routers, switches, base stations with stable, configurable DC power

4 Test and measurement labs: Flexible voltage/current settings for device testing

5 Data centers: Modular power distribution for server racks or network gear

6 Embedded systems: Custom equipment needing multiple isolated DC outputs

7 Automation control panels: Providing tailored power to various components

注意事项 PRECAUTIONS

1 Installation: Ensure proper grounding via FG terminal; use M4 screws with7~10 Kgf-cm torque for mounting; follow specified horizontal air flow direction

2 Global ON/OFF: Use the shorting connector (RC1 to GND-P) if not using remote control; open RC1 (CN32-PIN6) to turn off globally, short to turn on

3 Local ON/OFF: For NMS-240 modules, open RC2 (CN81-PIN3) to enable output, short to disable; for NMD-240, control V1/V2 via RC2/RC3

4 Remote sense: Use twisted pairs for +S/-S lines to reduce noise; do not exceed0.5V compensation

5 Parallel operation: Connect CS pins of all modules; ensure output voltage difference <0.2V; max6 slots for NMP1K2, total power ≤1200W; use short/large-diameter wires for parallel connections; remote control must activate all parallel modules simultaneously

6 Derating: When output voltage <12V and ambient temp is -15~-30°C, derate current to90% of rated; refer to derating curves for temperature/voltage conditions

7 Safety: Avoid touching live parts when powered; do not operate without proper insulation; use only Mean Well-approved modules for replacement

8 Maintenance: Keep vents clean; check fan operation regularly; inspect wiring connections for tightness periodically

NMP1K2-ECKCEC-00-PDF数据手册-参考资料