产品特点 FEATURES

1 Modular design with 6 slots, supporting flexible combination of single-output (NMS-240) and dual-output (NMD-240) modules, max total power 1200W

2 Complies with multiple safety standards including EN60601-1 Ed.3.1, UL62368-1, IEC60601-1, suitable for medical and ITE applications

3 Rich control functions: global/local ON/OFF control, remote sense (compensates up to 0.5V voltage drop), output voltage programming (PV), output current programming (PC)

4 Current sharing capability for parallel module operation, ensuring balanced load distribution

5 High efficiency (up to 91% typical) and low leakage current (<=400uA/264VAC)

6 Comprehensive protection: overvoltage (OVP), overcurrent (OCP), overtemperature (OTP), overload (OLP) with appropriate recovery mechanisms

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

8 TTL-level signals: DC OK (indicates module output status) and T-Alarm (overtemperature warning)

使用场景 APPLICATIONS

1 Medical equipment: Diagnostic devices (ultrasound, blood analyzers) and treatment equipment requiring compliant, reliable power

2 Industrial automation: PLCs, robotics, control systems, and sensor networks needing flexible power configurations

3 Test and measurement: Lab instruments, oscilloscopes, signal generators requiring stable and programmable power outputs

4 Communication systems: Base stations, network switches, data centers needing redundant or parallel power solutions

5 LED lighting: High-power LED arrays requiring multiple voltage/current outputs and remote control

6 Renewable energy: Inverters, battery management systems (BMS) needing modular power conversion

注意事项 PRECAUTIONS

1 Ensure the shorting connector (RC1 to GND-P) is assembled for the power supply to output normally

2 When using remote sense, twist the sense lines (+S/-S) in pairs to reduce noise interference

3 For parallel module operation:

4 Connect CS pins mutually, ensure output voltage difference between modules <0.2V

5 Total output current ≤ rated current × number of modules; total power ≤1200W

6 Use short, large-diameter wiring; avoid PC (current programming) function in parallel mode

7 At ambient temperatures below -15°C with output voltage <12V, derate output current to 90% of rated value

8 Follow correct ON/OFF logic: Global control (RC1 open=ON, short=OFF); local control (RC2/RC3 open=ON, short=OFF)

9 Adhere to mounting torque specifications:12Kgf-cm for AC terminals,10Kgf-cm for DC terminals

10 Do not exceed auxiliary power load limits:2A for +5V-AUX_P,10mA for Vcc2

11 For series/parallel connection accessories, contact Meanwell for details

NMP1K2-HECKK#-04-PDF数据手册-参考资料