产品特点 FEATURES

1 Modular design: NMP1K2 model has 6 slots, supports single-output (NMS-240) and dual-output (NMD-240) modules with max 240W per module; configurable output voltages include 5V,12V,24V,48V etc., meeting diverse power needs

2 Wide input range: AC 90-264V, DC120-370V, adaptable to global power grids

3 High performance: Typical efficiency up to 91%, power factor >0.95 at full load (230VAC), low ripple and noise for stable output

4 Rich functional support: Remote sense (compensates voltage drop up to 0.5V), output voltage/current programming, DC OK signal (TTL level indicating module status), T-Alarm (temperature over-limit alert), current sharing for parallel operation (max 6 modules for NMP1K2)

5 Safety compliance: Meets ANSI/AAMI ES60601-1, UL62368-1, IEC60601-1 etc. safety standards; 2x MOPP isolation between primary and secondary; overvoltage, overcurrent, overtemperature protection

6 Reliable operation: Working temperature range -30~+70°C (with derating), hold-up time 16ms@230VAC (75% load), vibration resistance (10-500Hz,2G)

使用场景 APPLICATIONS

1 Industrial automation: Suitable for PLCs, DCS systems, industrial robots, and other equipment requiring multiple stable DC power supplies

2 Medical devices: Complies with medical safety standards, applicable to diagnostic instruments, patient monitors, and other medical equipment (please follow relevant medical device regulations)

3 Telecommunications: Used in base stations, network switches, and communication equipment needing reliable modular power

4 Test and measurement: Ideal for lab instruments that require precise voltage/current control and flexible output configurations

5 Data centers: For server racks or network devices needing scalable modular power solutions

6 Renewable energy systems: Can be used as front-end power supply for solar or wind energy systems (supports DC input)

注意事项 PRECAUTIONS

1 Installation: Ensure proper grounding; use wires of appropriate size for input/output terminals; follow mechanical specifications (mounting torque, screw size, penetration depth)

2 Derating: When output voltage <12V and ambient temp is -15~-30°C, derate output current to 90% of rated value; derate according to curves for high temperatures (>50°C)

3 Parallel operation: Connect CS pins of all modules; ensure output voltage difference <0.2V between modules; total load not exceeding 1200W for NMP1K2; use short, large-diameter wires

4 ON/OFF control: If not using global ON/OFF, short RC1 to GND-P; for local module control, connect RC2/RC3 pins correctly (open for ON, short for OFF)

5 Remote sense: Use twisted pairs for sense lines to reduce noise; connect sense lines directly to load terminals

6 Safety: Do not operate beyond rated specifications; avoid touching live parts when powered on; keep away from flammable materials

7 Maintenance: Regularly check for loose connections and dust accumulation; replace modules only with compatible Meanwell products

NMP1K2-C#CEHE-00-PDF数据手册-参考资料