产品特点 FEATURES

1 Modular power supply design: NMP1K2 supports up to 6 output modules (each NMS-240 module up to 240W), total power capacity 1200W max

2 Wide input voltage range: 90~264VAC or 120~370VDC, compatible with global power grids; frequency range 47~63Hz

3 High energy efficiency: Up to 91% (typical) at full load when using H/K modules (24V/48V nominal output)

4 Comprehensive safety compliance: Meets ANSI/AAMI ES60601-1 Ed.3.1, UL62368-1, TUV EN60601-1 Ed.3.1, EN62368-1, IEC60601-1 Ed.3.1, IEC62368-1, and EAC TP TC004 standards

5 Multiple protection mechanisms: Overload (constant current limiting), overvoltage (shut down, re-power to recover), overtemperature (shut down, auto-recover after cooling), short circuit protection

6 Flexible control functions: Global (RC1 pin) and local (RC2/RC3 pins) ON/OFF control; remote sense (+S/-S pins) compensates up to 0.5V voltage drop; DC OK signal (TTL level) indicates output status; current sharing (CS pin) for parallel operation; output voltage (PV pin) and current (PC pin) programming

7 Auxiliary power output: 5V/2A auxiliary power for control circuits

8 Compact mechanical design: Dimensions 250×127×41mm (NMP1K2), suitable for DIN rail or panel mounting (M4 screws, torque 7~10 Kgf-cm)

使用场景 APPLICATIONS

1 Industrial automation: Powering PLCs, sensors, actuators, and control panels requiring multiple adjustable voltage outputs

2 Medical equipment: Compatible with medical devices adhering to IEC60601-1 safety standards (e.g., diagnostic tools, patient monitors, lab instruments)

3 Test and measurement: Providing stable, programmable power for electronic component testing, signal generators, and data acquisition systems

4 Communication infrastructure: Supporting routers, switches, and telecom devices with scalable power configurations

5 Modular industrial systems: Ideal for equipment needing flexible power solutions (adding/removing modules as operational needs change)

6 Laboratory R&D: For projects requiring adjustable voltage/current outputs and reliable, high-efficiency power delivery

注意事项 PRECAUTIONS

1 Installation: Ensure proper grounding via FG pin; use M4 screws for mounting with torque 7~10 Kgf-cm (max penetration depth 4mm); avoid blocking airflow vents

2 Operation:

3 Global ON/OFF: Install the shorting connector (RC1 to GND-P) if not using global control; otherwise, no output will be available

4 Local ON/OFF: For NMS-240 modules, open RC2 (pin3) to GND (pin1/2) to turn on, short to turn off; for NMD-240, open RC2/RC3 to GND1/GND2 to turn on

5 Derating: When output voltage <12V and ambient temp is -15~-30°C, derate current to 90% of rated; refer to derating curves for high ambient temps (e.g., reduce load at 60°C)

6 Parallel operation: Connect CS pins of modules together; ensure output voltage difference <0.2V between modules; total power not exceed 1200W (NMP1K2); do not use PC function in parallel; remote control must activate all parallel modules simultaneously

7 Maintenance: Regularly check for loose connections, dust buildup (clean with dry air), and overheating signs (discoloration/noise); do not disassemble without training; contact authorized service for repairs

8 Safety: Avoid humid/dusty/flammable environments; do not touch live parts when powered on; disconnect AC input before maintenance or module replacement

NMP1K2-KKCEE#-04-PDF数据手册-参考资料