产品特点 FEATURES

1 Modular design: NMP1K2 model supports up to 6 slots for output modules, with a maximum total power of 1200W, allowing flexible configuration of output voltages and currents.

2 Diverse output options: Compatible with single-output (NMS-240) modules (5V/36A,12V/20A,24V/10A,48V/5A) and dual-output (NMD-240) modules (dual 30V/5A), meeting various load requirements.

3 High safety compliance: Adheres to medical safety standards (2x MOPP isolation between primary and secondary) and ITE standards (UL62368-1, EN60601-1 Ed3.1, IEC60950-1 etc.), ensuring reliability in critical applications.

4 Comprehensive protection: Includes over-temperature (OTP), over-voltage (OVP), over-load (OLP) protection; OTP triggers automatic shutdown and recovery after cooling, OVP uses constant current limiting.

5 Advanced control functions: Supports global/local ON/OFF control, remote sense (compensates voltage drop up to 0.5V), output voltage programming (PV), output current programming (PC), DC OK signal (TTL level for output status), and current sharing for parallel module operation.

6 Auxiliary power: Provides +5V-AUX-P (2A max for NMP1K2) and Vcc2 (5V/10mA for modules) to power external control circuits.

7 Wide operating range: Input voltage range of 90-264VAC/120-370VDC, operating temperature from -30°C to +70°C (with derating as per specifications)

使用场景 APPLICATIONS

1 Industrial automation: Powering PLCs, sensors, actuators, and control panels requiring multiple stable DC voltages.

2 Medical equipment: Suitable for diagnostic tools, patient monitors, and lab instruments (due to medical safety compliance like 2x MOPP).

3 Test and measurement: Providing precise, adjustable voltages for electronic component testing and prototype development.

4 Telecom and data communication: Powering routers, switches, and communication modules needing reliable modular power.

5 Data centers: Supporting server racks and network equipment with flexible power distribution.

6 R&D labs: Ideal for projects requiring customizable power configurations and high reliability

注意事项 PRECAUTIONS

1 Installation: Use recommended M4 screws for mounting (torque:7-10 Kgf-cm) and M3.5 screws for terminals (torque:10 Kgf-cm); ensure proper grounding via FG terminal.

2 Temperature derating: Follow the derating curve—for output voltages below12V at -15°C to -30°C, derate output current to90% of rated value; reduce load at higher temperatures to prevent overheating.

3 ON/OFF control: For global ON/OFF, install the shorting connector (RC1 to GND-P) if not using external control; local ON/OFF for modules requires connecting RC2/RC3 pins to GND (open for ON, short for OFF).

4 Remote sense: Use twisted pairs for +S/-S lines to minimize noise; do not exceed the 0.5V compensation limit.

5 Parallel operation: When paralleling modules, connect CS pins of all modules, ensure output voltage difference ≤0.2V, and do not exceed total system power (1200W for NMP1K2); use short, large-diameter wires for parallel connections.

6 Safety: Disconnect power before maintenance or module replacement; keep ventilation slots clear to avoid overheating; do not exceed maximum load for any module or the total system.

7 Accessories: Use only Meanwell-approved accessories (shorting connectors, parallel cables) to ensure compatibility and safety

NMP1K2-HCKECK-00-PDF数据手册-参考资料