产品特点 FEATURES

Modular architecture: NMP1K2 front-end (1200W maximum power,6 slots) compatible with NMS-240 (single output up to240W) and NMD-240 (dual output up to240W) modules for flexible voltage configuration (5V/12V/24V/48V single or dual outputs)

Wide input range:90~264VAC /120~370VDC,47~63Hz, suitable for global applications

High efficiency & power factor:Up to91% efficiency (full load with 24V/48V modules); PF>0.95@230VAC, PF>0.98@115VAC at full load

Comprehensive protection:Overload (constant current limiting), overvoltage (shutdown, repower to recover), overtemperature (shutdown, auto recover when cooled)

Flexible control:Global ON/OFF (front-end RC1 pin) and local module ON/OFF (RC2/RC3 pins); remote sense (compensates up to0.5V voltage drop), output voltage (PV pin) and current (PC pin) programming

Monitoring functions:DC OK signal (TTL level:4.5-5.5V=ON,0-0.5V=OFF) for module status; T-Alarm signal for overtemperature warning

Parallel capability:CS pin enables current sharing (max6 modules for NMP1K2), ensuring load balance

Safety compliance:Meets ANSI/AAMI ES60601-1 Ed3.1, UL62368-1, TUV EN60601-1 Ed3.1, EN62368-1, IEC60601-1 Ed3.1, IEC62368-1, TUV IEC60950-1, EAC TP TC004 standards

Isolation:Primary-secondary (2x MOPP), Primary-Earth (1x MOPP); withstand voltage: I/P-O/P=4KVAC, I/P-FG=2KVAC, O/P-FG=0.5KVAC

Auxiliary power:Front-end provides5V/2A; each module provides5V/10mA auxiliary output

使用场景 APPLICATIONS

Industrial automation:Powering PLCs, sensors, actuators and control systems requiring multiple voltage levels

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

Telecommunications:Supporting routers, switches, base stations and telecom infrastructure with diverse power needs

Test & measurement:Providing adjustable voltages for component testing, prototype development and lab experiments

Data centers:Supplying power to server racks, storage systems and network devices with modular voltage configurations

Renewable energy:Integrating with solar/wind systems to power charge controllers, inverters and monitoring equipment

注意事项 PRECAUTIONS

Installation:Ensure proper grounding via FG pin; use recommended screws (M4 for front-end, M3.5 for modules) with specified torque (12Kgf-cm for AC terminal,10Kgf-cm for DC terminal)

Operation:

1 Global control:Install the shorting connector (RC1 to GND-P) if global ON/OFF is not used; otherwise no output

2 Remote sense:Use twisted pairs for +S/-S lines to reduce noise

3 Parallel operation:Connect CS pins of modules together; ensure output voltage difference <0.2V; total load ≤1200W

4 Derating:For output voltage <12V and ambient temp -15°C~-30°C, derate current to90% of rated value

Safety:

1 Avoid condensing humidity or corrosive environments (working humidity:20~90% RH non-condensing)

2 Do not overload beyond rated power

3 Disconnect AC/DC input before maintenance to prevent electric shock

NMP1K2-CK#EHK-00-PDF数据手册-参考资料