产品特点 FEATURES

1 Modular design: NMP1K2 model supports up to 6 slots with total output power of 1200W, compatible with NMS-240 (single output) and NMD-240 (dual output) modules

2 Wide input range: AC 90~264V or DC120~370VDC, suitable for global applications

3 High efficiency: Up to 91% typical efficiency at full load (with H/K module at nominal 24V/48V), reducing energy loss

4 Multiple output options: Output modules offer adjustable voltages (e.g., NMS-240-05:3~6V, NMS-240-12:6~15V) and current ranges to meet diverse load requirements

5 Safety compliance: Meets medical (ANSI/AAMI ES60601-1 Ed.3.1) and ITE (UL62368-1) standards, ensuring reliable use in medical and industrial scenarios

6 Comprehensive protection: Equipped with overvoltage protection (OVP), overcurrent protection (OCP), overtemperature protection (OTP), and overload protection (OLP)

7 Remote control capabilities: Supports global (entire unit) and local (per module) ON/OFF control for flexible operation

8 Status monitoring: DC OK signal (TTL level) indicates output module status, and T-Alarm signal alerts for over-temperature conditions

9 Current sharing function: Allows parallel connection of modules (with CS pin connection) to balance current and increase output capacity

10 Auxiliary power outputs: Provides +5V-AUX-P (2A for NMP1K2) and Vcc2 (5V/10mA for NMS-240) to power external control circuits

使用场景 APPLICATIONS

1 Industrial automation systems: Power supply for PLCs, DCS, and other control equipment

2 Medical devices: Suitable for compliant medical instruments (e.g., diagnostic equipment, patient monitoring systems)

3 Test and measurement instruments: Stable power for oscilloscopes, signal generators, and lab setups

4 Communication systems: Powers routers, switches, and base station components in telecom networks

5 Industrial control systems: Supports rack-mounted industrial equipment with modular power needs

6 Laboratory research: Used in R&D environments requiring adjustable and reliable power outputs

7 Data center components: Provides backup or primary power for small-scale data center devices

注意事项 PRECAUTIONS

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

2 For parallel module operation: Connect CS pins, ensure output voltage difference <0.2V, and do not exceed total output power (1200W for NMP1K2)

3 Derating requirement: When output voltage <12V and ambient temp is -15°C to -30°C, reduce output current to 90% of rated value

4 Remote sense: Use twisted-pair wires for +S/-S to compensate for voltage drop (up to 0.5V)

5 Terminal torque: Follow specified values (10Kgf-cm for output terminals,12Kgf-cm for AC input) to avoid loose connections

6 Ventilation: Install in well-ventilated areas to prevent overheating; avoid blocking air flow

7 Temperature range: Do not operate beyond -30°C to +70°C; refer to derating curves for high-temperature conditions

8 Power safety: Disconnect input power before maintenance, module replacement, or setting adjustments

9 Module compatibility: Use only MEAN WELL NMS-240/NMD-240 modules to ensure performance and safety

10 Parallel limits: NMP1K2 supports up to 6 parallel NMS-240 modules; consult manufacturer for other configurations

NMP1K2-C##KKE-04-PDF数据手册-参考资料