产品特点 FEATURES

1 Modular design with 6 slots, supporting up to 1200W total output power

2 Wide input voltage range: 90~264VAC / 120~370VDC, compatible with global power grids

3 Complies with medical (2x MOPP isolation) and ITE safety standards (ANSI/AAMI ES60601-1, UL62368-1, etc.)

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

5 Built-in monitoring signals: DC OK (TTL level for output status), T-Alarm (overtemperature warning)

6 Supports current sharing for parallel operation of modules, enabling higher current output

7 Rich protection mechanisms: overload (constant current limiting), overvoltage (shut down and recover on repower), overtemperature (shut down and recover after cooling)

8 Auxiliary power outputs: 5V-AUX-P (2A max for NMP1K2) for system use, Vcc2 (5V/10mA) for module control

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

使用场景 APPLICATIONS

1 Medical equipment: Suitable for devices requiring medical safety compliance (e.g., patient monitoring systems, diagnostic instruments)

2 Industrial automation: Power supply for PLCs, DCS systems, industrial robots, and sensor networks

3 Test and measurement: Used in lab instruments needing multiple stable output voltages

4 Communication systems: Rack-mounted equipment, base stations, and data transmission devices

5 Data centers: Modular power solutions for servers and storage systems

6 Customized power needs: Applications requiring scalable power, parallel operation for higher current, or remote monitoring/control

7 Industrial control panels: Providing multiple isolated outputs for various components

注意事项 PRECAUTIONS

1 Installation: Ensure proper grounding, use BLANK-NMS240 module for empty slots; follow specified mounting torque (12Kgf-cm for AC input terminal, 10Kgf-cm for DC output terminal)

2 Operation: Do not exceed 1200W total output power; when using global ON/OFF control, install the shorting connector if external control is not used

3 Parallel operation: Connect CS pins of modules, ensure output voltage difference <0.2V; total current should not exceed sum of rated currents of parallel modules

4 Derating: Refer to derating curves for high ambient temperatures (above 50℃) or low input voltages; output current derating to 90% at -15~-30℃ when output voltage <12V

5 Control and monitoring: Use twisted pairs for remote sense lines; auxiliary power load should not exceed specs (5V-AUX-P:2A for NMP1K2, Vcc2:10mA)

6 Safety: Avoid touching live parts when powered on; disconnect power before maintenance; handle over-temperature alarm by checking cooling system or reducing load

7 Protection: Overload/overvoltage protection requires repowering to recover; overtemperature protection shuts down output and recovers automatically after cooling

NMP1K2-HEC#EE-05-PDF数据手册-参考资料