产品特点 FEATURES

1 Modular power supply (NMP1K2 model) with 6 slots, supporting up to 1200W total output power

2 Wide input range: 90~264VAC (47~63Hz) or 120~370VDC, suitable for global use

3 High efficiency: Up to 91% (typical) for H/K modules at 24V/48V full load, reducing energy loss

4 Safety compliance: Meets ANSI/AAMI ES60601-1 Ed3.1 (medical), UL62368-1, TUV EN60601-1 Ed3.1, EN62368-1, IEC standards, and EAC TP TC004

5 Comprehensive protection: Overload (constant current limiting), overvoltage (shut down, re-power to recover), over-temperature (auto recover after cooling), short circuit (hiccup mode/constant current limiting for specific modules)

6 Flexible control: Global ON/OFF (RC1) and local module ON/OFF (RC2/RC3); remote sense (compensates up to 0.5V line drop); DC OK signal (TTL level for module status); T-Alarm (over-temperature alert)

7 Programmable functions: Output voltage (via PV pin) and current (via PC pin) adjustment using external voltage

8 Parallel operation: Supports current sharing for NMS-240 modules (up to 6 slots), enabling higher current output with balanced load distribution

9 Auxiliary power: Front-end provides 5V/2A; each module offers 5V/10mA auxiliary power

10 Mechanical specs: Dimensions 250×127×41mm (L×W×H), weight ~2kg; mounting with M4 screws (torque 7~10 Kgf-cm)

使用场景 APPLICATIONS

1 Industrial automation: Powering PLCs, sensors, actuators, and control systems in manufacturing lines

2 Medical equipment: Suitable for diagnostic tools, patient monitors, and other medical devices (compliant with ES60601-1 Ed3.1)

3 Telecom infrastructure: Supporting routers, switches, base stations, and communication equipment

4 Test & measurement: Providing stable, adjustable power for lab instruments, electronic component testing, and R&D setups

5 Data centers: Powering server racks, storage devices, and network equipment with modular voltage needs

6 Embedded systems: Custom electronic devices requiring multiple output voltages (mix of 5V,12V,24V,48V modules)

注意事项 PRECAUTIONS

1 Installation:

2 Ensure proper grounding via FG terminal to prevent electric shock and electromagnetic interference

3 Use M4 screws for mounting (torque 7~10 Kgf-cm; avoid over-tightening)

4 Maintain unobstructed airflow as per specified direction for heat dissipation

5 Operation:

6 Do not exceed total power (1200W) or individual module power limits (240W)

7 For remote sense: Connect +S/-S to load terminals; if unused, short +S to +V and -S to -V

8 Parallel operation: Connect CS pins, ensure voltage difference <0.2V between modules; use short thick wires; standby mode for low load (<10%) is normal

9 Over-temperature: Cool unit before re-powering; check airflow/load

10 Overvoltage/overload: Re-power to recover (overvoltage); reduce load (overload)

11 Safety:

12 Disconnect input power before servicing

13 Operate in non-condensing humidity (≤90% RH), away from flammable/dusty environments

14 Keep away from children/unauthorized users

15 Maintenance:

16 Inspect for loose connections/dust (clean with dry air)

17 Replace modules only with compatible Meanwell NMS/NMD series

NMP1K2-EEHEHH-05-PDF数据手册-参考资料