产品特点 FEATURES

1 Modular design: 6-slot front-end, supports up to 1200W total output power, compatible with NMS-240 (single output) and NMD-240 (dual output) modules.

2 Flexible output options: Single output modules (5V/36A,12V/20A,24V/10A,48V/5A) with adjustable voltage ranges; dual output modules (30V/5A each) for diverse power needs.

3 Safety compliance: Meets IEC 60601-1 (medical) and IEC 62368-1 (ITE) standards, with 2x MOPP isolation between primary and secondary for enhanced safety.

4 Advanced functions: Supports remote ON/OFF control (global/local), remote sense (compensate up to 0.5V wiring drop), output voltage/current programming, current sharing (for parallel operation), DC OK signal (TTL level), and overtemperature alarm (T-Alarm).

5 Protection mechanisms: Overload (constant current limiting), overvoltage (shutdown and recover on repower), overtemperature (shutdown and auto-recover after cooling) protection.

6 High performance: Wide input range (90-264VAC/120-370VDC), high power factor (PF>0.95@230VAC full load), up to 91% typical efficiency, good EMC performance (Class B emission, level 4 immunity).

使用场景 APPLICATIONS

1 Medical equipment: Suitable for devices requiring medical-grade power (e.g., diagnostic instruments, patient monitors).

2 Industrial automation: Power supply for PLCs, sensors, actuators, and control systems.

3 Test and measurement: Flexible power for lab equipment, oscilloscopes, and signal generators.

4 Communication systems: Power for routers, switches, and base stations.

5 Data centers: Backup or auxiliary power for servers and storage devices.

6 LED lighting: Reliable power for high-power LED arrays and control systems.

7 Other applications: Any scenario needing multiple, adjustable, and safe power outputs.

注意事项 PRECAUTIONS

1 Mounting: Use M4 screws with 7-10 Kgf-cm torque; ensure maximum penetration depth is 4mm to avoid damage.

2 Blank slots: Install BLANK-NMS240 accessory in unused slots to maintain safety and cooling.

3 Parallel operation: Connect CS pins of modules, ensure output voltage difference <0.2V; total power ≤1200W, max 6 modules; use short, large-diameter wires for parallel connections.

4 Remote sense: Twist sense lines (+S/-S) to reduce noise; compensate for wiring drop up to 0.5V.

5 Derating: Follow derating curves for ambient temperature (e.g., below -15°C, derate 10% for outputs <12V) and input voltage to ensure reliability.

6 Programming: Use external DC voltage within specified ranges for output voltage (PV) and current (PC) programming.

7 ON/OFF control: Install the shorting connector (RC1 to GND-P) if global ON/OFF control is not used; local control via RC2 (open=ON, short=OFF).

8 Overtemperature: Monitor T-Alarm signal (high=over temp, low=normal); output shuts down when overheated and recovers after cooling.

9 Safety: Ensure proper grounding and compliance with local electrical codes; do not exceed rated power or current.

NMP1K2-CEEEEH-03-PDF数据手册-参考资料