产品特点 FEATURES

1 Modular design: NMP1K2 model has 6 slots, supporting NMS-240 (single-output, up to 240W per module) and NMD-240 (dual-output, up to240W per module) for flexible voltage/current configuration.

2 Wide input compatibility: Accepts 90~264VAC (50/60Hz) or120~370VDC input, suitable for global power grids.

3 High energy efficiency: Up to91% efficiency (for H/K modules at24V/48V full load), reducing energy loss and heat generation.

4 Multi-standard compliance: Meets medical safety standards (2x MOPP isolation between primary and secondary) and ITE standards (ANSI/AAMI ES60601-1, UL62368-1, etc.), ensuring safe use in medical and industrial environments.

5 Comprehensive protection: Equipped with overload (OLP), over-voltage (OVP), over-temperature (OTP) protection; short-circuit protection (hiccup mode or constant current limiting for specific modules) to safeguard the unit and connected devices.

6 Advanced remote control: Supports global/local ON/OFF control, remote sense (compensates for voltage drop up to0.5V), output voltage programming (PV pin), output current programming (PC pin), DC OK signal (indicates module output status), and current sharing (CS pin for parallel operation to balance load current).

7 Auxiliary power outputs: Provides +5V-AUX-P (2A for NMP1K2) and Vcc2 (5V/10mA for NMS-240 modules) for powering auxiliary circuits.

8 EMC compliance: Conforms to EN55032 Class B (emission) and EN61000-4 series (immunity to ESD, surge, EFT, etc.), minimizing electromagnetic interference with other devices.

9 Wide operating temperature: Works in -30~+70°C environment (with derating as per the manufacturer's curve for high/low temperatures).

使用场景 APPLICATIONS

1 Medical equipment: Suitable for non-life-support medical devices like diagnostic analyzers, patient monitors, and laboratory testing instruments (due to medical safety compliance and stable output).

2 Industrial automation: Used in PLC systems, industrial control panels, robotic arms, and factory automation equipment (modular design meets flexible power requirements, wide input range adapts to industrial power conditions).

3 Telecommunications: Applied in telecom racks, data communication devices, and network equipment (parallel operation with current sharing supports high-power needs, remote monitoring features enable system management).

4 Test and measurement: Ideal for lab test benches and measurement instruments requiring multiple voltage outputs (modular slots can be configured with5V/12V/24V/48V, etc.).

5 LED lighting systems: Powers high-power LED arrays and lighting control systems (stable output, remote control, and protection features ensure reliable operation).

6 Renewable energy systems: Compatible with off-grid solar power systems (accepts DC input up to370VDC) to power auxiliary devices.

注意事项 PRECAUTIONS

1 Installation: Ensure proper grounding via the FG pin to prevent electric shock. Use M4 screws (torque7~10 Kgf-cm) to secure the unit, and avoid blocking ventilation holes to maintain heat dissipation.

2 Wiring: Use appropriate wire gauge for input/output connections to avoid overheating. For parallel operation, connect CS pins of all modules and use short, thick wires to ensure current balance.

3 ON/OFF Control: If global ON/OFF is not used, install the shorting connector (RC1 to GND-P) to enable output. For local control, open/short RC2 (NMS-240) or RC2/RC3 (NMD-240) pins to GND as per the function manual.

4 Derating: Follow the derating curve when operating at temperatures above50°C or below-15°C (e.g., output current derates to90% for voltages <12V at -15~-30°C).

5 Protection Handling: In case of OTP/OVP/OLP shutdown, disconnect power, troubleshoot the cause (e.g., overloaded, overheated), and re-power on after resolving the issue.

6 Maintenance: Regularly inspect for loose connections or damaged wires. Keep the unit away from dust, moisture, and corrosive substances to extend its lifespan.

NMP1K2-CHEECK-03-PDF数据手册-参考资料