产品特点 FEATURES

1 Modular design: 1200W maximum power (6 slots), compatible with NMS-240 single output modules (5V/36A,12V/20A,24V/10A,48V/5A etc.)

2 Wide input range: 90~264VAC or 120~370VDC, frequency 47~63Hz

3 High efficiency: Up to 91% typical at full load (with H/K modules at 24V/48V)

4 Safety compliance: Meets medical (2x MOPP between primary and secondary) and ITE standards (ANSI/AAMI ES60601-1, UL62368-1 etc.)

5 Power factor correction: PF>0.95 at 230VAC full load, PF>0.98 at115VAC full load

6 Protection features: Overload (shut down, re-power to recover), overvoltage (constant current limiting), overtemperature (shut down, auto-recover when cool)

7 Remote control: Global (RC1 pin) and local (RC2 pin for modules) ON/OFF options; open=ON, short=OFF for local control

8 Current sharing: Supports parallel operation of modules with CS pin connection, ensuring balanced current distribution

9 Signals: DC OK (TTL level, indicates module output status), T-Alarm (overtemperature alert)

10 Auxiliary power: 5V/2A (NMP1K2) front-end auxiliary,5V/10mA per module auxiliary

11 Mechanical specs: Dimensions 250×127×41mm (L×W×H), weight ~2kg; mounting with M4 screws (torque7~10 Kgf-cm)

使用场景 APPLICATIONS

1 Industrial automation systems: Powering multiple control components with different voltage requirements

2 Medical equipment: Compliant with medical safety standards, suitable for devices needing reliable isolated power

3 Test and measurement instruments: Flexible output voltages for various test setups

4 Telecommunications: Powering network devices with multiple voltage needs

5 Data centers: Backup or auxiliary power for servers and peripherals

6 Industrial control systems: Modular power for PLCs, sensors, and actuators

7 Laboratory applications: Customizable power solutions for experimental setups

注意事项 PRECAUTIONS

1 Mounting: Use M4 screws with recommended torque (7~10 Kgf-cm); ensure proper airflow as per direction

2 Blank slots: Install BLANK-NMS240 in unused slots to maintain thermal performance and safety

3 Derating: For output voltages <12V and ambient temp between -15°C to -30°C, derate current to90% of rated value; follow derating curves for other conditions

4 Parallel operation: Connect CS pins of all modules; ensure voltage difference <0.2V between modules; do not exceed total power (1200W) or slot count (6 slots for NMP1K2); avoid using PC function in parallel mode

5 Remote control: Ensure correct wiring for global/local ON/OFF (shorting connector required for initial operation); follow logic (open=ON, short=OFF for local)

6 Remote sense: Use twisted pairs for +S/-S pins to compensate voltage drop on load wiring (up to0.5V)

7 Safety: Properly ground the device; do not overload modules or exceed maximum output power; follow all electrical safety guidelines

8 Maintenance: Regularly check for overheating, loose connections, and ensure ventilation is unobstructed

NMP1K2-CECECH-00-PDF数据手册-参考资料