产品特点 FEATURES

1 Modular power supply design: NMP1K2 model supports up to 6 slots, with a maximum total output power of 1200W

2 Wide input range: 90~264VAC or 120~370VDC, frequency range of 47~63Hz

3 High efficiency and power factor: Power factor >0.95@230VAC full load, typical efficiency up to 91% for H/K modules (24V/48V nominal)

4 Flexible output modules: Compatible with NMS-240 (single output, up to 240W each) and NMD-240 (dual output, up to 240W combined) modules, supporting adjustable voltages like 5V,12V,24V,48V

5 Comprehensive safety compliance: Meets multiple standards including ANSI/AAMI ES60601-1 Ed3.1, UL62368-1, TUV EN60601-1 Ed3.1, EN62368-1, IEC60601-1 Ed3.1, IEC62368-1, TUV IEC60950-1, EAC TP TC004

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

7 Advanced functional features: Remote sense (compensates up to 0.5V voltage drop), output voltage programming (PV pin), output current programming (PC pin), DC OK signal (TTL level for output status), T-Alarm (over-temperature signal), current sharing (for parallel operation of NMS-240 modules)

8 Mechanical specifications: Dimensions of 250*127*41mm (L*W*H), weight approx. 2kg, recommended mounting with M4 screws (torque:7~10 Kgf-cm)

使用场景 APPLICATIONS

1 Industrial automation systems: Powering control panels, sensors, actuators

2 Medical equipment: Compatible with medical safety standards, suitable for devices requiring reliable power

3 Test and measurement instruments: Flexible voltage/current configurations meet diverse testing needs

4 Communication systems: Stable power supply for routers, switches, and communication modules

5 Modular power setups: Parallel operation of NMS-240 modules for higher current requirements

6 Industrial control systems: Reliable power for PLCs, DCS, and other control equipment

注意事项 PRECAUTIONS

1 Installation: Ensure proper grounding, use M4 screws with torque 7~10 Kgf-cm for mounting, maintain adequate airflow as per the unit's air direction

2 Input and output: Do not exceed the input voltage range (90~264VAC/120~370VDC) or total output power (1200W max for NMP1K2), each module should not exceed its rated power (240W max)

3 Remote sense: Use twisted pair cables for remote sense connections to minimize electromagnetic interference

4 Parallel operation (NMS-240 modules): Connect CS pins of all modules together, ensure output voltage difference among modules <0.2V, use short and large-diameter wires for parallel connections, do not use PC (current programming) function in parallel mode, remote control should turn all modules ON/OFF simultaneously

5 Protection handling: For over-temperature protection, wait for the unit to cool down before re-powering; overvoltage/overload protections may require re-powering to recover

6 Maintenance: Regularly clean dust accumulation, inspect wiring connections for looseness, do not disassemble the unit without professional training to avoid electric shock

NMP1K2-HEECCE-04-PDF数据手册-参考资料