产品特点 FEATURES

1 Brand: MW (Meanwell), model: NMP1K2-EEHEEK-04, belonging to NMP series modular power supplies

2 Maximum total output power: 1200W (6 slots design for NMP1K2)

3 Wide input voltage range:90~264VAC,120~370VDC; frequency range:47~63Hz

4 High efficiency: Up to 91% typical at full load with H/K modules (24V/48V)

5 Multiple output module options: Single output (5V/36A,12V/20A,24V/10A,48V/5A) and dual output (30V/5A each, combined 240W max) modules available

6 Compliance with safety standards: Medical (2x MOPP isolation between primary and secondary) and ITE standards (ANSI/AAMI ES60601-1, UL62368-1, TUV EN60601-1, etc.)

7 Rich functional features: Global/local remote on/off control, DC OK TTL signal, current sharing (parallel operation), remote sense (compensate up to 0.5V voltage drop), output voltage/current programming

8 Comprehensive protection: Overvoltage (shut down, re-power to recover), overload (constant current limiting), overtemperature (shut down, auto recover after cooling)

9 EMC compliance: Meets EN55032 (CISPR32), EN61000 series emission and immunity standards

10 Compact design: NMP1K2 front-end dimensions:250*127*41mm (L*W*H), net weight ~2kg; output modules:118.5*37.9*18mm

11 Adjustable output voltage: Modules support voltage adjustment (e.g.,5V module:3~6V,12V module:6~15V)

12 Stable performance: Low ripple and noise (max 100~250mVp-p), high line/load regulation (±0.2%~±1.0%)

使用场景 APPLICATIONS

1 Industrial automation: Power supply for PLCs, DCS systems, servo drives and industrial control equipment

2 Medical devices: Suitable for medical instruments requiring medical safety approval (e.g., diagnostic tools, patient monitors)

3 Test and measurement: Used in electronic test equipment (oscilloscopes, signal generators) needing stable adjustable power

4 Telecommunications: Power for telecom base stations, network switches and communication devices

5 Data centers: Distributed power for server racks, storage systems and network infrastructure

6 Robotics: Power for industrial robots, collaborative robots and robotic arms

7 Industrial instrumentation: Process control instruments, sensors and transmitters

注意事项 PRECAUTIONS

1 Installation: Assemble the shorting connector (RC1 to GND-P) if not using global ON/OFF control; no output without it

2 Derating: Follow derating curves—when output voltage <12V at -15~-30°C, derate current to 90% of rated value

3 Parallel operation: Connect CS pins of modules; ensure output voltage difference <0.2V; total power ≤1200W for NMP1K2; use short large-diameter wiring

4 Remote sense: Use twisted pairs for +S/-S lines to minimize noise

5 Auxiliary power: Do not exceed limits (5V/2A for NMP1K2's +5V-AUX-P,5V/10mA for module Vcc2)

6 Mounting: Follow torque specs (12Kgf-cm for AC terminal,10Kgf-cm for DC terminal) and screw sizes

7 Grounding: Ensure proper grounding for safety and EMC performance

8 Local control: Open RC2 (or RC3 for dual output) to GND for ON, short for OFF

9 Protection recovery: For overtemp/overvoltage shutdown, cool down or correct voltage before re-powering

10 Parallel module limits: Max 6 slots for NMP1K2; do not use PC function in parallel operation

NMP1K2-EEHEEK-04-PDF数据手册-参考资料