产品特点 FEATURES

1 Modular architecture: Supports NMP650 (4 slots, max 650W) and NMP1K2 (6 slots, max1200W) front-ends; compatible with NMS-240 (single output, up to240W) and NMD-240 (dual output, up to240W combined) modules, offering flexible voltage configurations (5V/12V/24V/48V for single output, adjustable3-30V per channel for dual)

2 Wide input compatibility: AC90-264V (47-63Hz) or DC120-370VDC, with high power factor (PF>0.95@230VAC full load, PF>0.98@115VAC full load) and up to91% efficiency (for H/K modules at24V/48V nominal)

3 Safety compliance: Meets IEC60601-1 Ed3.1 (medical,2x MOPP isolation), IEC62368-1 (ITE), UL62368-1, TUV EN60601-1, etc.; earth leakage current <400uA@264VAC

4 Advanced control functions: Global/local ON/OFF (global via front-end RC1, local via module RC2/RC3), remote sense (compensates up to0.5V wiring drop), voltage/current programming (PV for voltage, PC for40-100% rated current), status signals (DC OK for module output, T-Alarm for overtemperature)

5 Protection mechanisms: Overload (shutdown/re-power recovery), overvoltage (constant current limiting), overtemperature (auto-shutdown/recover when cool)

6 Auxiliary power: +5V-AUX_P (2A for NMP1K2,1.5A for NMP650) and Vcc2 (5V/10mA for NMS-240 modules)

使用场景 APPLICATIONS

1 Industrial automation: Powering PLCs, DCS systems, sensors, actuators, and robotic equipment requiring scalable multi-voltage power

2 Medical devices: Suitable for patient monitors, diagnostic instruments, and lab equipment (compliant with medical safety standards)

3 Telecommunications: Supporting network switches, routers, and base station peripherals with reliable modular power

4 Test & measurement: Providing stable adjustable DC outputs for lab testing of electronic components

5 Data centers: Complementing server power systems for peripheral devices (storage, cooling controls) with flexible voltage needs

6 Renewable energy integration: Compatible with DC inputs from solar panels or wind turbines for off-grid/hybrid systems

7 LED lighting: Powering large-scale LED installations (stadiums, commercial buildings) with multiple voltage requirements

注意事项 PRECAUTIONS

1 Installation: Use M4 screws (torque7-10Kgf-cm) for mounting; install the shorting connector (RC1 to GND-P) for NMP1K2 if global ON/OFF is not used

2 Temperature derating: Follow derating curves; for output voltage <12V and ambient temp -15°C to -30°C, reduce current to90% of rated

3 Parallel operation (NMS-240): Connect CS pins together, ensure voltage difference <0.2V, total power ≤unit max (650W/1200W), avoid PC function, use short thick wires, max4 modules for NMP650/6 for NMP1K2

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

5 ON/OFF control: Distinguish global (front-end RC1) vs local (module RC2/RC3) control; NMD-240 RC2 controls V1, RC3 controls V2

6 Safety: Disconnect power before servicing; comply with local electrical codes

7 Load limits: Do not exceed rated current/power for modules or unit

NMP1K2-KECCEK-00-PDF数据手册-参考资料