产品特点 FEATURES

1 Modular design with 6 slots (NMP1K2 model) supporting up to 1200W total output power, compatible with NMS-240 (single output) and NMD-240 (dual output) modules

2 Compliance with medical (2x MOPP between primary-secondary) and ITE safety standards, ensuring reliability in critical applications

3 Wide input voltage range: 90~264VAC or 120~370VDC, adapting to global power grid conditions

4 High power factor (PF>0.95 at 230VAC full load) and efficiency (up to 91% for H/K modules at nominal 24V/48V), reducing energy loss

5 Comprehensive protection: overload (constant current limiting/hiccup mode), overvoltage (shut down, recover on re-power), overtemperature (auto-recover after cooling)

6 Flexible control: global ON/OFF (RC1 pin) and local module ON/OFF (RC2/RC3 pins) for precise power management

7 Real-time monitoring: DC OK signal (TTL level for module output status) and T-Alarm (over-temperature alert)

8 Auxiliary power outputs: front-end (5V@2A) and module-level (5V@10mA) to support external control circuits

9 Current sharing for parallel NMS-240 modules (up to 6), ensuring balanced load distribution

10 Adjustable output voltage (via PV pin/potentiometer) and remote sense (compensates up to 0.5V voltage drop)

使用场景 APPLICATIONS

1 Medical equipment: Suitable for diagnostic instruments, patient monitors, and lab devices requiring medical safety compliance

2 Industrial automation: Powers PLCs, servo drives, and control panels in industrial settings

3 Test & measurement: Provides stable, adjustable power for electronic testing instruments

4 Communication systems: Supports base stations, switches, and routers with wide input adaptability

5 Data centers: Modular solution for server racks/edge computing, enabling easy expansion

6 Laboratory R&D: Flexible power configuration for multi-voltage/current project needs

7 Industrial IoT: Powers sensor networks and smart factory devices for continuous operation

注意事项 PRECAUTIONS

1 Installation: Follow mounting specs (M4 screws, torque 7~10 Kgf-cm) and ensure correct airflow direction

2 Derating: Reduce output current to 90% if voltage <12V and temp -15~-30℃; derate based on ambient temp curves

3 Global control: Assemble shorting connector (RC1 to GND-P) if global ON/OFF is unused, else no output

4 Module care: Use BLANK-NMS240 for empty slots; avoid PC function when modules are parallel

5 Wiring: Use short, thick wires for parallel connections; twist sense lines for remote sense to reduce interference

6 Load limits: Do not exceed total power (1200W) or module ratings; parallel modules need voltage difference <0.2V

7 Alarm handling: Resolve overheating (check temp/airflow) if T-Alarm is triggered

8 Accessories: Consult manufacturer for parallel/series setups and use MEAN WELL-compatible parts

NMP1K2-HCECCK-04-PDF数据手册-参考资料