产品特点 FEATURES

Modular power supply design: 650W maximum output (supports 4 slots for compatible modules like NMS-240 single-output or NMD-240 dual-output modules)

1 Wide input voltage range: AC 90~264V / DC 120~370VDC, compatible with 47~63Hz frequency

2 High energy efficiency: Up to 91% typical efficiency for H/K modules (24V/48V) at full load

3 Safety compliance: Meets medical safety standards (2x MOPP isolation between primary and secondary circuits) and ITE standards (including UL62368-1, EN60601-1 Ed3.1)

4 Comprehensive protection mechanisms:

5 Overload protection: Constant current limiting

6 Overvoltage protection: Shutdown mode, recoverable by re-powering

7 Over-temperature protection: Auto-recover after cooling down

8 Inrush current limiting: 40A/230VAC

9 Low leakage current: <400uA/264VAC

10 Flexible control and monitoring functions:

11 Remote sense: Compensates for voltage drop on load wiring up to 0.5V

12 Output programming: Adjustable voltage (via PV pin) and current (via PC pin) using external signals

13 Remote ON/OFF: Supports global (RC1 pin) and local (module RC2 pin) control

14 Status signals: DC OK (TTL level for module output status), T-Alarm (over-temperature alert)

15 Current sharing: Enables parallel operation of modules for higher current output

16 Auxiliary power outputs:

17 5V-AUX_P: 1.5A output for NMP650

18 Vcc2:5V/10mA output for connected modules

19 Compact mechanical design: Dimensions of 250×89×41mm (L×W×H) for easy integration

20 EMC compliance: Conforms to EN55032 Class B emission and EN61000 series immunity standards

21 Standardized mounting: Uses M4 screws with recommended torque of7~10 Kgf-cm

使用场景 APPLICATIONS

Industrial automation systems: Powering PLCs, sensors, actuators, and control panels with diverse voltage requirements

1 Medical equipment: Suitable for non-life-supporting devices like patient monitors and diagnostic tools (complies with medical safety standards)

2 Test and measurement instruments: Providing adjustable DC voltages for lab testing and prototype development

3 Telecommunications: Supporting network switches, routers, and communication devices with varying power needs

4 LED lighting systems: Powering LED strips, panels, and intelligent lighting setups

5 Data centers: Supplying power to server peripherals, storage devices, and cooling components

6 Renewable energy systems: Integrating with solar/wind inverters to power auxiliary equipment

7 Laboratory R&D: Flexible power source for circuit testing and component validation

注意事项 PRECAUTIONS

1 Installation:

2 Use M4 screws for mounting with torque 7~10 Kgf-cm; avoid over-tightening

3 Fill blank slots with BLANK-NMS240 accessory to maintain EMC and safety

4 Ensure proper grounding to meet compliance requirements

5 Operation:

6 Do not exceed 650W total output power or 4-slot module limit

7 For parallel operation: Connect CS pins of modules, ensure voltage difference <0.2V between modules, use short thick wires, and disable PC function

8 Remote sense: Connect +S/-S pins to load terminals to compensate voltage drop

9 Temperature derating: Reduce output current by10% if ambient temp is -15~-30°C and output voltage <12V

10 Safety:

11 Disconnect power before installing/removing modules or servicing

12 Follow medical device guidelines if used in healthcare settings

13 Avoid touching live parts when powered on

14 Maintenance:

15 Regularly inspect for loose connections, overheating, or damage

16 Replace modules only with compatible Meanwell NMS/NMD series products

17 Keep the unit clean to prevent dust accumulation and overheating

NMP650-CCKK-00-PDF数据手册-参考资料