产品特点 FEATURES

1 Modular design: NMP1K2 is a 1200W modular power supply with 6 slots, supporting single-output modules (NMS-240:5V/36A,12V/20A,24V/10A,48V/5A) and dual-output modules (NMD-240: dual 30V/5A) to meet diverse voltage/current needs.

2 High safety compliance: Complies with medical safety standards (2x MOPP isolation between primary and secondary circuits) and ITE standards (ANSI/AAMI ES60601-1, UL62368-1, TUV EN60601-1, EN62368-1 etc.), ensuring safe operation in various scenarios.

3 Comprehensive protection: Equipped with overload (constant current limiting or hiccup mode), overvoltage (shutdown, re-power to recover), overtemperature (auto shutdown and recovery when cooled) protections to safeguard the power supply and connected devices.

4 Flexible control and monitoring: Supports global/local remote ON/OFF control; remote sense function compensates for voltage drop up to 0.5V; DC OK signal (TTL level) indicates output status; current sharing for parallel operation; output voltage/current can be programmed via PV/PC pins.

5 Wide input range: Accepts AC 90-264V or DC120-370V input, with frequency range of 47-63Hz, suitable for global use.

6 High efficiency: Up to 91% efficiency at full load for 24V/48V modules, reducing energy loss.

7 Auxiliary power: Provides 5V/2A auxiliary power output for control and monitoring circuits.

使用场景 APPLICATIONS

1 Medical equipment: Suitable for medical devices like patient monitors, diagnostic instruments, and imaging systems due to compliance with medical safety standards.

2 Industrial automation: Ideal for PLCs, DCS systems, and industrial control panels requiring multiple stable DC voltage outputs.

3 Test and measurement: Used in lab equipment that needs precise, adjustable DC power supplies for testing various electronic components.

4 Telecommunications: Applied in base stations and network devices that demand multiple voltage levels for different subsystems.

5 Data centers: Used to power server racks or storage systems with modular power requirements.

6 LED lighting systems: Suitable for LED arrays needing different voltage/current configurations.

注意事项 PRECAUTIONS

1 Installation: Ensure proper grounding (FG terminal) to prevent electric shock and electromagnetic interference; do not operate without the cover to avoid touching live parts.

2 Module compatibility: Use only specified modules (NMS-240/NMD-240) for NMP1K2; fill blank slots with BLANK-NMS240 accessory to maintain safety and performance.

3 Parallel operation: When connecting modules in parallel, link CS pins of all modules, ensure output voltage difference between modules is less than 0.2V; total load should not exceed 1200W; use short, thick wires for parallel connections to minimize voltage drop.

4 Remote control: For global ON/OFF, install the shorting connector (RC1 to GND-P) if not using external control; local ON/OFF for modules uses RC2 pin (open=ON, short=OFF for NMS-240).

5 Temperature derating: Follow derating curves—reduce output current to 90% of rated value when output voltage <12V and ambient temperature is between -15°C and -30°C; derate output power at high ambient temperatures as per the curve.

6 Protection handling: If overvoltage/overtemperature protection triggers, power off the device, check load and environment for issues before re-powering; overload protection may require re-powering or auto-recovery depending on the module type.

7 Wiring: Use appropriate wire gauge for input/output connections; ensure correct polarity to avoid damage to the power supply or connected devices.

NMP1K2-CCCEEC-04-PDF数据手册-参考资料