产品特点 FEATURES

1 Modular design with 6 slots, compatible with NMS-240 (single output, up to 240W) and NMD-240 (dual output, up to 240W combined) modules

2 Wide input voltage range: 90~264VAC or 120~370VDC, suitable for global applications

3 High energy efficiency: up to 91% at full load with H/K modules (24V/48V nominal voltage)

4 Multiple safety certifications: ANSI/AAMI ES60601-1 Ed3.1, UL62368-1, TUV EN60601-1 Ed3.1, EN62368-1, IEC60601-1 Ed3.1, IEC62368-1, EAC TP TC004

5 Comprehensive protection mechanisms: overload (constant current limiting), overvoltage (shutdown, re-power to recover), overtemperature (shutdown, auto recover after cooling)

6 Flexible control functions: global/local ON/OFF control, remote sense (compensate up to 0.5V wiring drop), output voltage programming (PV), output current programming (PC)

7 Status monitoring signals: DC OK (TTL level for module output status), T-Alarm (TTL signal for overtemperature alarm)

8 Current sharing capability for parallel operation of NMS-240 modules (max 6 slots), ensuring balanced load distribution

9 Auxiliary power outputs:5V@2A (front-end) and5V@10mA (per module) for external control circuits

10 Compact mechanical design:250*127*41mm (L*W*H), easy to integrate into equipment cabinets

11 Compliance with EMC standards: EN55032 (CISPR32), EN61000 series (EMI immunity and emission)

使用场景 APPLICATIONS

1 Industrial automation systems: Powering PLCs, DCS modules, servo drives, and sensor networks

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

3 Test and measurement instruments: Providing adjustable voltage outputs for laboratory testing of electronic components

4 Telecommunications and data centers: Powering network switches, routers, and server peripherals requiring multiple voltage levels

5 Embedded systems: Flexible power supply for custom-designed electronic devices with varying voltage needs

6 Industrial control panels: Supporting multiple loads with different voltage requirements in a single panel

7 Laboratory setups: Used as a configurable power source for R&D projects

注意事项 PRECAUTIONS

1 Installation: Ensure the input voltage matches the product's specified range (90~264VAC/120~370VDC) before powering on; follow mounting instructions (M4 screws, torque7~10 Kgf-cm, max penetration depth4mm)

2 Remote sense: Use twisted-pair cables for sense lines (+S/-S) to minimize electromagnetic interference

3 Parallel operation: When using current sharing for NMS-240 modules, connect CS pins of all modules; ensure output voltage difference between modules ≤0.2V; total power should not exceed1200W; avoid using PC function in parallel mode

4 Global ON/OFF control: If not using global control, install the shorting connector (RC1 to GND-P) to enable output; otherwise, the unit will have no output

5 Derating: Follow the derating curve for output current: for ambient temperature>50°C, reduce current accordingly; for output voltage<12V and ambient temp between-15°C and-30°C, derate to90% of rated current

6 Local ON/OFF control: For NMD-240 dual output modules, use separate switches for V1 (RC2 to GND1) and V2 (RC3 to GND2) to control each output independently

7 Environmental conditions: Do not expose the product to condensing humidity or temperatures outside the range of-30°C to+70°C (working)

8 Maintenance: Regularly inspect for loose connections, overheating, or physical damage; use the T-Alarm signal to monitor internal temperature

NMP1K2-EEEHEE-06-PDF数据手册-参考资料