产品特点 FEATURES

1 Modular design: 6 slots for NMS-240 modules, supporting up to 1200W total output

2 Safety compliance: Meets medical (2x MOPP between primary and secondary) and ITE standards

3 Wide input range: 90~264VAC, 120~370VDC

4 High efficiency: Up to 91% for H/K modules at 24V/48V full load

5 Power factor correction: PF>0.95 at 230VAC full load, PF>0.98 at 115VAC full load

6 Protection features: Overload (constant current limiting), overvoltage (shutdown and repower to recover), overtemperature (auto-recover after cooling)

7 Remote capabilities: Remote ON/OFF, remote sense (compensates up to 0.5V wiring drop), voltage programming (PV), current programming (PC)

8 Current sharing: Supports parallel operation of NMS-240 modules to balance current

9 Auxiliary power: 5V/2A (NMP1K2) and 5V/10mA per module

10 DC OK signal: TTL level (4.5~5.5V ON, 0~0.5V OFF) to indicate output status

11 Temperature derating: Derating curves available for different ambient temperatures and input voltages

使用场景 APPLICATIONS

1 Industrial automation: Powering control modules, sensors, actuators

2 Medical equipment: Suitable for devices meeting medical safety standards (e.g., patient monitors, diagnostic tools)

3 Test and measurement: Stable, adjustable power for lab instruments

4 Communication systems: Reliable power for routers, switches, base stations

5 Data centers: Scalable power for server racks or network equipment

6 LED lighting: High-efficiency modular power for lighting systems

7 Embedded systems: Flexible voltage outputs for custom equipment

注意事项 PRECAUTIONS

1 Installation: Properly ground the FG terminal; use M4 screws with 7~10 Kgf-cm torque (max penetration depth 4mm)

2 Temperature management: Operate within -30~+70°C; derate output current as per curves (e.g., <12V output at -15~-30°C →90% rated current)

3 Remote control: For global ON/OFF, assemble shorting connector (RC1 to GND-P) if not using external control; local ON/OFF: Open RC2 to GND for ON, short for OFF

4 Parallel operation: Connect CS pins of NMS-240 modules; ensure output voltage difference <0.2V; total current ≤ sum of rated currents (within1200W max)

5 Wiring: Use20~26AWG for control pins; M3.5 screws for output terminals (max torque:10 Kgf-cm)

6 Protection: Avoid exceeding rated power/current; if overtemperature occurs, let unit cool before restarting

7 Maintenance: Keep unit clean and dust-free; avoid moisture/corrosive environments

NMP1K2-EEHHH#-08-PDF数据手册-参考资料