产品特点 FEATURES

1 Brand: MW (Meanwell), model NMP1K2-KCEECE-03, belonging to NMP series modular power supplies

2 Front-end type: NMP1K2 with 6 slots, maximum total power 1200W

3 Input specifications: AC 90~264V / DC120~370VDC, frequency range 47~63Hz, power factor >0.95 (230VAC full load)

4 Compliance standards: Meets medical (ANSI/AAMI ES60601-1 Ed.3.1) and ITE (UL62368-1, TUV EN60601-1 Ed.3.1 etc.) safety standards

5 Modular support: Compatible with NMS-240 (single output, up to 240W) and NMD-240 (dual output, up to240W) modules; supports various output voltages (5V,12V,24V,48V etc.) and adjustable ranges

6 Key functions: Global/local ON/OFF control, remote sense (compensates up to0.5V voltage drop), output voltage programming (PV), output current programming (PC), DC OK signal (TTL level for output status), over-temperature alarm (T-Alarm), current sharing for parallel operation

7 Protection mechanisms: Overload (OLP), over-voltage (OVP), over-temperature (OTP); protection types include constant current limiting, shut-down with auto or re-power recovery

8 Mechanical parameters: Dimensions 250×127×41mm (L×W×H), net weight approx.2kg; mounting requires M4 screws with torque7~10Kgf-cm

使用场景 APPLICATIONS

1 Industrial automation: Power supply for PLCs, DCS systems, robotic arms, and other equipment needing multi-voltage DC outputs

2 Medical devices: Suitable for medical equipment compliant with ES60601-1 safety standards (e.g., diagnostic instruments, monitoring devices)

3 Telecommunications: Used in base stations, network switches, routers, and communication infrastructure requiring stable modular power

4 Test & measurement: Applied in laboratory setups for testing electronic components with adjustable voltage/current and current sharing needs

5 Data centers & server racks: Provides power for servers, storage devices, and peripheral components with diverse voltage requirements

6 Other applications: Suitable for any system needing reliable, modular DC power with flexible control and protection features

注意事项 PRECAUTIONS

1 Input voltage: Ensure the input voltage is within the rated range (90~264VAC/120~370VDC) to prevent damage

2 Module installation: Follow the mechanical specifications for module mounting (screw size, torque, penetration depth) to ensure secure connections

3 Parallel operation: When connecting modules in parallel, link the CS pins of all modules; ensure output voltage difference between parallel modules is less than0.2V; total load should not exceed the maximum system power (1200W for NMP1K2)

4 Remote sense: Use twisted-pair cables for +S/-S lines to reduce noise interference; the remote sense function can compensate for voltage drops up to0.5V on load wiring

5 Temperature derating: When output voltage is below12V and ambient temperature is between -15°C and -30°C, derate the output current to90% of the rated value

6 ON/OFF control: For global ON/OFF, correctly connect RC1 (CN32-PIN6) to GND-P (CN32-PIN3); for local module control, use RC2/RC3 pins (open circuit = ON, short circuit = OFF)

7 Protection handling: In case of over-voltage or over-temperature protection triggering, disconnect the input power, check the cause (e.g., overload, poor ventilation), and re-power after resolving the issue

8 Airflow: Ensure proper airflow according to the mechanical diagram (air flow direction) to maintain optimal operating temperature and prevent overheating

NMP1K2-KCEECE-03-PDF数据手册-参考资料