产品特点 FEATURES

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

2 Multiple output options: Modules provide adjustable voltage ranges (e.g.,5V/12V/24V/48V) with rated currents up to 36A, suitable for various industrial and medical application scenarios.

3 Comprehensive protection mechanisms: Equipped with overload (constant current limiting), overvoltage (shutdown and re-power recovery), over-temperature (automatic recovery after cooling) protection functions to ensure stable operation.

4 Advanced control capabilities: Supports global/local ON/OFF control, remote sense (compensates for voltage drop up to 0.5V), output voltage/current programming (via PV/PC pins), DC OK signal (TTL level indicating output status), and T-Alarm (over-temperature alert signal).

5 Parallel operation support: Allows current sharing among modules for higher power requirements; up to 6 modules can be connected in parallel (for NMP1K2), with strict voltage difference control (<0.2V) between parallel modules.

6 Safety compliance: Meets multiple international safety standards such as ANSI/AAMI ES60601-1, UL62368-1, and TUV EN60601-1, ensuring reliability in medical and industrial environments.

7 Auxiliary power supply: Provides 5V-Aux_P (2A for NMP1K2) and Vcc2 (5V/10mA for modules) to power external control circuits.

使用场景 APPLICATIONS

1 Industrial automation: Powering PLCs, sensors, actuators, and control panels that require stable multi-voltage DC power outputs.

2 Medical equipment: Suitable for medical devices (compliant with ES60601-1) like diagnostic instruments and patient monitoring systems (note: device-specific compliance verification is required).

3 Telecommunications: Supporting network switches, routers, and communication equipment with diverse voltage requirements.

4 Test and measurement: Supplying adjustable and precise voltage/current outputs for laboratory testing and equipment calibration.

5 Data centers: Providing modular and scalable power solutions for server racks and peripheral devices.

6 Renewable energy systems: Integrating with solar or wind power systems to deliver stable DC power to various components.

注意事项 PRECAUTIONS

1 Installation requirements: Follow the mechanical specifications for mounting (use M4 screws with torque 7-10 Kgf-cm), and ensure proper air flow direction for effective heat dissipation.

2 Derating considerations: When the output voltage is below 12V and the ambient temperature is between -15°C and -30°C, reduce the output current to 90% of the rated value; refer to the derating curve for other temperature and voltage conditions.

3 Parallel operation guidelines: Ensure the output voltage difference between parallel modules is less than 0.2V; the total output power should not exceed 1200W (for NMP1K2); remote control must turn all parallel modules on/off simultaneously.

4 Control function usage: For global ON/OFF control, assemble the shorting connector (RC1 to GND-P) if the function is not in use; local module ON/OFF is controlled via RC2 (open circuit = ON, short circuit = OFF).

5 Safety precautions: Do not operate beyond the rated voltage or current; disconnect power before performing maintenance; avoid touching live terminals to prevent electric shock.

6 Signal handling: DC OK and T-Alarm signals are TTL-level; do not exceed the maximum sourcing current of 10mA to avoid signal damage.

NMP1K2-EKKHKK-05-PDF数据手册-参考资料