产品特点 FEATURES

1 Modular design with 6 slots (NMP1K2) supporting up to 1200W total power, compatible with single-output (NMS-240) and dual-output (NMD-240) modules.

2 Wide input voltage range:90~264VAC or120~370VDC, suitable for global applications.

3 High efficiency: Up to91% (full load with H/K modules at nominal24V/48V).

4 Comprehensive protection mechanisms: Overload (constant current limiting), overvoltage (shutdown & re-power recovery), overtemperature (shutdown & auto-recovery after cooling), and short circuit protection.

5 Compliance with multiple safety standards: ANSI/AAMI ES60601-1 Ed.3.1, UL62368-1, TUV EN60601-1 Ed.3.1, EN62368-1, IEC60601-1 Ed.3.1, IEC62368-1, TUV IEC60950-1, EAC TP TC004.

6 Flexible control & monitoring functions: Global/local ON/OFF control, remote sense (compensates up to0.5V voltage drop), output voltage/current programming (PV/PC pins), DC OK signal (TTL level indicating output status), and T-Alarm signal (overtemperature alert).

7 Current sharing capability: Allows parallel operation of NMS-240 modules for higher current output, with CS pins for balanced current distribution.

8 Auxiliary power outputs:5V/2A (NMP1K2 front-end) and5V/10mA (per NMS-240 module) for control circuits.

9 Compact mechanical design: Dimensions of250×127×41mm (L×W×H), lightweight (2kg typ.), with standard mounting holes (M4 screws, recommended torque7~10Kgf-cm).

使用场景 APPLICATIONS

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

2 Medical equipment: Compatible with medical devices (complies with2x MOPP isolation) like diagnostic instruments, patient monitors, and laboratory equipment.

3 Test & measurement instruments: Providing precise, adjustable DC power for electronic component testing, signal generators, and oscilloscopes.

4 Telecommunications: Powering routers, switches, base stations, and communication devices needing reliable modular power.

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

6 Industrial control systems: Used in manufacturing lines, robotic systems, and process control equipment for consistent power supply.

7 Any application requiring scalable, multiple DC outputs with high reliability and safety compliance.

注意事项 PRECAUTIONS

1 Mounting: Use M4 screws for mounting with recommended torque of7~10Kgf-cm; avoid over-tightening to prevent case damage.

2 Power Limitation: Do not exceed the maximum total power of1200W for NMP1K2; ensure each module's power does not exceed its rated value (240W per NMS/NMD-240).

3 Remote Sense: When using remote sense, keep sense lines short and twisted in pairs to minimize noise interference; ensure proper connection of +S/-S pins to load terminals.

4 Parallel Operation: For NMS-240 parallel operation: connect CS pins of all modules, ensure output voltage difference <0.2V between modules, total current ≤ sum of rated currents of modules, and do not use PC function (current programming).

5 Temperature Derating: If output voltage <12V and ambient temperature is between -15°C and -30°C, derate output current to90% of rated value to ensure stability.

6 Global ON/OFF Control: If not using external global control, install the provided shorting connector (RC1 to GND-P) to enable output; otherwise, the unit will have no output.

7 Local ON/OFF: For NMS-240 modules, local ON/OFF is controlled by RC2 pin (open = ON, short = OFF to GND); ensure correct wiring as per the function manual.

8 Wiring: Use appropriate wire gauge (20~26AWG for control signals, larger gauge for power lines) and follow the terminal pin assignments strictly to avoid short circuits or malfunction.

9 Safety: Ensure proper grounding (FG pin) to prevent electric shock; do not operate the unit in humid or flammable environments.

NMP1K2-KCCC##-07-PDF数据手册-参考资料