产品特点 FEATURES

1 Modular design: 6-slot configuration for NMS-240 single-output modules, supporting up to 1200W total power

2 Wide input range: AC 90~264V or DC120~370VDC, 47~63Hz, adapting to diverse power environments

3 High efficiency: Up to 91% at full load (with H/K modules at 24V/48V nominal voltage)

4 Safety compliance: Meets medical standards (2x MOPP isolation between primary and secondary) and ITE standards (ANSI/AAMI ES60601-1, UL62368-1, TUV EN60601-1, etc.)

5 Flexible output modules: Supports NMS-240 modules with 5V/36A,12V/20A,24V/10A,48V/5A (each up to 240W), with adjustable voltage ranges (e.g.,3~6V for 5V module)

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

7 Reliable protection mechanisms: Overload (constant current limiting), overvoltage (shutdown, recover via re-power), overtemperature (auto-recover after cooling)

8 Current sharing capability: Allows parallel connection of up to 6 NMS-240 modules (with CS pin connection) for balanced current distribution

9 Auxiliary power supply:5V/2A front-end auxiliary power and5V/10mA module-level auxiliary power for control circuits

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

使用场景 APPLICATIONS

1 Industrial automation systems: Powering PLCs, DCS, sensors, actuators, and other industrial control equipment

2 Medical devices: Compatible with diagnostic machines, patient monitoring systems, and other medical equipment requiring 2x MOPP isolation

3 Test and measurement instruments: Providing stable, adjustable power for laboratory testing and measurement devices

4 Telecommunication and data communication: Supporting routers, switches, base stations, and data center equipment

5 Industrial control panels: Supplying power to multiple loads with different voltage requirements

6 Laboratory research: Flexible power solution for prototype development and experimental testing

7 Broadcast and media: Reliable power for professional audio/video production and broadcasting equipment

注意事项 PRECAUTIONS

1 Temperature derating: When output voltage <12V and ambient temperature is between -15°C and -30°C, reduce output current to90% of rated value

2 Global ON/OFF control: Ensure the shorting connector (RC1 to GND-P) is installed if global control is not used; otherwise, the power supply will have no output

3 Remote sense usage: Use +S/-S pins to compensate for voltage drop on load wiring; ensure proper connection

4 Parallel operation guidelines:

5 Connect CS pins of modules for current balance; output voltage difference between modules should be <0.2V

6 Total output power must not exceed1200W; maximum6 modules in parallel

7 Do NOT use the PC (current programming) function when modules are in parallel

8 Use short, large-diameter wires for parallel connections; remote control must turn all modules ON/OFF simultaneously

9 Overload protection: For C (5V) or E (12V) modules in current sharing mode, protection is either hiccup mode or constant current limiting

10 Overtemperature alarm: T-Alarm signal goes high (4.5~5.5V) when internal temperature exceeds limits, low (0~0.5V) when normal

11 Output module protection: Overvoltage protection triggers shutdown; recover by re-powering the module

12 Installation: Follow mounting instructions (e.g., M4 screws, recommended torque7~10 Kgf-cm) for chassis stability

NMP1K2-K#KECC-05-PDF数据手册-参考资料