产品特点 FEATURES

1 Modular design with 6 slots, compatible with NMS-240 single/dual output modules (max 240W per module)

2 Wide input voltage range: 90~264VAC or 120~370VDC, frequency range 47~63Hz

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

4 Comprehensive protection: Overload (constant current limiting), overvoltage (shut down, re-power to recover), overtemperature (auto recover after temp drop)

5 Flexible control: Global ON/OFF (RC1 pin) and local module ON/OFF (RC2/RC3 pins); remote sense (compensates up to 0.5V voltage drop)

6 Programming functions: Output voltage (PV pin) and current (PC pin) adjustable

7 Status monitoring: DC OK signal (TTL level) for module output status; T-Alarm signal for overtemperature

8 Parallel operation: CS pin enables current sharing for balanced load distribution among modules

9 Safety compliance: Meets medical (2x MOPP between primary and secondary) and ITE standards (ANSI/AAMI ES60601-1 Ed3.1, UL62368-1, etc.)

10 Auxiliary power: +5V-AUX_P (2A) for front-end, Vcc2 (5V/10mA) for modules

11 Mechanical: Dimensions 250×127×41mm (L×W×H), mounting torque guidelines for terminals and screws

使用场景 APPLICATIONS

1 Industrial automation systems requiring multiple isolated DC outputs

2 Medical equipment (compliant with medical safety standards)

3 Test and measurement instruments needing flexible voltage/current configurations

4 Telecom and data center infrastructure

5 Embedded systems and custom electronic devices

6 Any application where scalable and configurable power supply is needed

注意事项 PRECAUTIONS

1 Installation: Disconnect AC power before installation; use blank slots (BLANK-NMS240) for unused slots; ensure proper grounding and mounting torque (12Kgf-cm for AC terminal,10Kgf-cm for DC terminal,7~10Kgf-cm for mounting screws)

2 Operation: Assemble the shorting connector from RC1 (CN32-PIN6) to GND-P (CN32-PIN3) if not using global ON/OFF control; follow derating guidelines (e.g.,90% current for Vo<12V at -15~-30°C)

3 Parallel operation: Connect CS and GND pins of modules; ensure output voltage difference <0.2V between modules; max 6 modules for NMP1K2; do not exceed total 1200W power

4 Maintenance: Regularly check T-Alarm signal (high indicates overtemperature); clean dust to maintain airflow; avoid exceeding max load or voltage limits

5 Safety: Do not open the unit; avoid contact with live parts; comply with local electrical safety regulations

NMP1K2-HHCCEE-01-PDF数据手册-参考资料