产品特点 FEATURES

Modular power supply with 6 slots, supporting up to 1200W total output (each slot module up to 240W)

Wide input voltage range: AC 90-264V or DC120-370V, suitable for global use

Compliance with medical (2x MOPP isolation) and ITE safety standards, ensuring reliability in critical applications

High efficiency up to 91% (for H/K modules at nominal 24V/48V full load), reducing energy loss

Multiple protection functions: Overload (constant current limiting), overvoltage (shutdown and re-power recover), overtemperature (auto-recover after cooling)

Flexible control options: Global ON/OFF (via RC1 and GND-P) and local ON/OFF (per module via RC2/RC3 and GND), remote sense (compensates wiring voltage drop up to 0.5V), voltage programming (PV) and current programming (PC)

Built-in signals: DC OK (TTL level indicating module output status), T-Alarm (overtemperature warning), current sharing (CS) for parallel module operation

Auxiliary power outputs: Front-end provides 5V/2A, each module provides 5V/10mA for control circuits

EMC compliance with EN55032, EN61000 series standards, minimizing electromagnetic interference

使用场景 APPLICATIONS

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

Medical equipment: Suitable for devices needing medical safety certification (like diagnostic instruments, patient monitors)

Test and measurement: Flexible voltage/current configurations for lab instruments, component testing

Telecom and data centers: Modular power for routers, switches, and communication devices

Industrial control panels: Supporting various components with different power requirements

Laboratory research: Adjustable power outputs for experimental setups

注意事项 PRECAUTIONS

Installation: Use recommended M4 screws with 7-10 Kgf-cm torque for mounting; ensure proper grounding to prevent electric shock

Temperature derating: When output voltage <12V and ambient temperature is between -15°C and -30°C, derate output current to 90% of rated value; follow derating curves for different ambient temperatures and input voltages

Shorting connector: Must install the shorting connector (connecting RC1 to GND-P) for the unit to output power; do not operate without it

Parallel operation: When paralleling modules, connect CS pins of all modules; ensure output voltage difference between modules is <0.2V; total output power should not exceed 1200W (NMP1K2 model)

Remote control: For local module ON/OFF, open circuit between RC2 (or RC3) and GND turns output ON, short circuit turns it OFF; for global control, short RC1 to GND-P to turn ON, open to turn OFF

Wiring: Use 20-26AWG wires for module connections with 10mm strip length; avoid long wires to minimize voltage drop

Protection handling: If overvoltage or overload protection triggers (output shutdown), re-power the unit to recover; overtemperature protection will auto-recover once the unit cools down

Avoid misuse: Do not exceed rated current/voltage of modules; do not use damaged units

NMP1K2-EEEEEE-09-PDF数据手册-参考资料