产品特点 FEATURES

1 Modular slot design: NMP650 has 4 slots, NMP1K2 has 6 slots, compatible with NMS-240 (single output) and NMD-240 (dual output) modules for flexible output configuration

2 High power capacity: NMP650 supports max 650W total output, NMP1K2 supports max 1200W total output

3 Diverse output options: Single output modules (NMS-240) offer 5V/36A,12V/20A,24V/10A,48V/5A; dual output modules (NMD-240) offer two 30V/5A outputs, with adjustable voltage ranges

4 Comprehensive control functions: Global ON/OFF (via RC1-GND-P), local module ON/OFF, remote sense (+S/-S) for voltage drop compensation, output voltage/current programming (PV/PC), DC OK signal (TTL level) for module status, current sharing (CS) for parallel operation

5 Reliable protection: Over-temperature alarm (T-Alarm), over-voltage shutdown, over-current/over-load constant current limiting, short circuit protection

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

使用场景 APPLICATIONS

1 Industrial automation: Power for PLC systems, DCS, and control panels with multiple voltage needs

2 Test & measurement: Lab instruments and electronic testing devices requiring variable voltage/current configurations

3 Telecommunication: Base stations, routers, and communication equipment with diverse power requirements

4 Medical devices: Compliant with medical safety standards (2x MOPP isolation) for diagnostic or monitoring equipment

5 Data centers: Scalable power solutions for server racks or network devices

6 R&D labs: Prototyping and testing circuits with varying power needs

注意事项 PRECAUTIONS

1 Global ON/OFF: Install shorting connector (RC1 to GND-P) if not using external control; no output otherwise

2 Local module control: For NMS-240, open RC2-GND to turn on; for NMD-240, open RC2-GND1 (V1) or RC3-GND2 (V2)

3 Remote sense: Use +S/-S pins to compensate load wiring voltage drop (max 0.5V)

4 Parallel operation: Connect CS pins of modules, ensure voltage difference <0.2V; total power ≤ unit max (650W/1200W); use short large-diameter wires

5 Temperature derating: For output <12V and -15~-30°C ambient, derate current to 90% of rated

6 Over-temperature: T-Alarm goes high when overheated; take cooling measures promptly

NMP1K2-HHEEKC-01-PDF数据手册-参考资料