产品特点 FEATURES

1 Modular power supply (NMP1K2 series) with 1200W maximum output power and 6 slots for modules

2 Supports wide input voltage range: 90~264VAC or 120~370VDC

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

4 Complies with multiple safety standards: ANSI/AAMI ES60601-1 Ed.3.1, UL62368-1, TUV EN60601-1 Ed.3.1, etc.

5 Multiple protection functions: Overload (constant current limiting), overvoltage (shut down and recover on re-power), overtemperature (auto-recover after cooling)

6 Flexible control options: Global and local ON/OFF control, remote sense (compensates up to 0.5V voltage drop), output voltage/current programming (PV/PC pins)

7 Monitoring signals: DC OK (indicates module output status), T-Alarm (overtemperature alert)

8 Current sharing capability for parallel operation of NMS-240 modules

9 Auxiliary power outputs: 5V-AUX_P (2A for NMP1K2) and Vcc2 (5V/10mA for modules)

使用场景 APPLICATIONS

1 Medical equipment: Diagnostic devices, patient monitors, and other medical systems requiring compliant power supplies

2 Industrial automation: Control systems, PLCs, and robotics needing multiple regulated voltages

3 Test and measurement instruments: Lab equipment requiring precise and stable power

4 Communication systems: Racks of network devices, routers, and switches needing flexible power distribution

5 Data centers: Distributed power solutions for servers and storage equipment

6 Any application requiring reliable, modular, and regulated multiple DC output voltages

注意事项 PRECAUTIONS

1 Ensure the shorting connector (RC1 to GND-P) is assembled if not using global ON/OFF control; otherwise, the unit will have no output

2 For remote sense function, twist +S and -S lines to minimize electromagnetic interference

3 Parallel operation guidelines: Connect CS and GND pins of all modules, ensure output voltage difference <0.2V among modules, total output power not exceeding 1200W, use short/large diameter wires, avoid PC function in parallel mode

4 Follow derating curves: For output voltage <12V and ambient temperature -15~-30°C, derate current to 90% of rated value

5 Overtemperature handling: When T-Alarm signal is high, take immediate action to cool down the unit

6 Wiring precautions: Use appropriate wire gauge and torque for terminals (e.g., DC output terminal: M3.5 screws, max torque 10Kgf-cm)

7 Operate within specified ranges: Input voltage (90~264VAC/120~370VDC), ambient temperature (-30~+70°C with derating), humidity (20~90% RH non-condensing)

NMP1K2-CHCE#C-00-PDF数据手册-参考资料