产品特点 FEATURES

1 Modular power supply system: Front-end options include NMP1K2 (1200W,6 slots) and NMP650 (650W,4 slots); compatible with NMS-240 (single output:5V/36A,12V/20A,24V/10A,48V/5A) and NMD-240 (dual output:30V/5A each) modules.

2 Dual control modes: Global ON/OFF (via RC1 and GND-P: short=ON, open=OFF) and local module ON/OFF (via RC2/RC3 and GND: open=ON, short=OFF).

3 Advanced functions: Remote sense (compensates up to 0.5V voltage drop), output voltage programming (PV pin), output current programming (PC pin), DC OK signal (TTL level indicates module status), T-Alarm (over-temperature warning signal).

4 Parallel operation support: Current sharing via CS pin; up to 6 modules for NMP1K2 and 4 for NMP650; total power not exceeding 1200W/650W.

5 Safety compliance: Meets EN60601-1 (medical), EN60950-1 (ITE) standards; equipped with over-voltage (OVP), over-current (OCP), over-temperature (OTP) protection.

使用场景 APPLICATIONS

1 Medical devices: Suitable for equipment requiring medical-grade isolation (2x MOPP).

2 Industrial automation: Powering PLCs, sensors, actuators in factory environments.

3 Test and measurement: Providing stable, adjustable power for laboratory instruments.

4 Telecommunications: Supporting multi-voltage requirements of telecom equipment.

5 Other applications: Where modular, reliable, and flexible power supply is needed.

注意事项 PRECAUTIONS

1 Installation requirement: Ensure the shorting connector (RC1 to GND-P) is properly installed; otherwise, the unit will have no output.

2 Derating rules: For NMS-240 modules with output voltage <12V and ambient temperature between -15℃ and -30℃, derate output current to 90% of rated value; follow derating curves for different ambient temperatures and input voltages.

3 Parallel operation notes: When paralleling modules, keep output voltage difference <0.2V; total output current ≤ sum of rated currents of modules; total power ≤1200W (NMP1K2) or 650W (NMP650); do not use PC function in parallel; remote control must turn all parallel modules ON/OFF simultaneously.

4 Remote sense usage: Use twisted pairs for sense lines to minimize interference; do not exceed the 0.5V compensation limit.

5 Proper wiring: Use short and thick wires for parallel connections to ensure current balance.

NMP1K2-KKKCKC-00-PDF数据手册-参考资料