产品特点 FEATURES

1 Modular design: NMP1K2 model supports up to 6 output modules (NMS-240 single output or NMD-240 dual output), allowing flexible configuration for various voltage and current requirements (e.g.,5V/36A,12V/20A,24V/10A,48V/5A, or dual outputs up to30V@5A each)

2 High power capacity:1200W maximum total output power, suitable for multi-load applications requiring stable and configurable power

3 Safety compliance: Complies with ITE standards (UL62368-1, EN62368-1) and medical safety standards (2x MOPP isolation between primary and secondary), making it applicable to critical scenarios like medical equipment

4 Advanced functional support: Includes remote sense (compensates for voltage drop up to0.5V), output voltage programming (PV pin), output current programming (PC pin), DC OK signal (TTL level for output status monitoring), over-temperature alarm (T-Alarm signal), and current sharing for parallel operation

5 Wide input range: Accepts90~264VAC or120~370VDC input, adapting to global power grid standards

6 Comprehensive protection: Features overload (constant current limiting), over-voltage (shut down and recover on re-power), and over-temperature (auto-recover when cooled) protection

7 Auxiliary power supply: Provides5V/2A auxiliary output (AUX-P) for system control circuits and5V/10mA per module (Vcc2) for local module functions

使用场景 APPLICATIONS

1 Industrial automation systems: Powering PLCs, sensors, actuators, and other field devices that require multiple voltage levels

2 Medical equipment: Suitable for patient monitors, diagnostic instruments, and laboratory devices (compliant with medical safety standards)

3 Test and measurement setups: Offering stable, configurable power for electronic component testing, prototype development, and bench-top applications

4 Communication infrastructure: Supporting routers, switches, and base station equipment with diverse power requirements

5 Data centers: Supplying power to server peripherals, storage devices, or network gear needing flexible voltage configurations

6 Renewable energy systems: Integrating with solar or wind power setups to convert DC/AC input into multiple stable DC outputs

注意事项 PRECAUTIONS

1 Derating guidelines: When output voltage is below12V and ambient temperature ranges from-15°C to-30°C, reduce output current to90% of rated value; follow derating curves for high ambient temperatures or low input voltages

2 Parallel operation: For current sharing, connect CS pins of modules, ensure output voltage difference <0.2V between parallel modules, and total power does not exceed1200W; avoid using PC (current programming) function in parallel mode

3 Slot management: Use BLANK-NMS240 modules for empty slots to maintain thermal performance and safety

4 Remote control setup: For global ON/OFF, correctly connect RC1 (CN32-PIN6) to GND-P; local module ON/OFF requires proper wiring of RC2/RC3 pins (open for ON, short for OFF)

5 Wiring practices: Use appropriate gauge wires for power connections to minimize voltage drop; twist sense lines (±S) for remote sensing to reduce noise interference

6 Temperature control: Ensure adequate airflow around the unit (follow specified air flow direction) to prevent overheating; monitor T-Alarm signal for over-temperature events

7 Safety compliance: Only use the power supply in applications matching its safety certifications (ITE/medical); do not modify internal components without manufacturer approval

NMP1K2-HEEHEC-00-PDF数据手册-参考资料