产品特点 FEATURES

1 Modular design with 6 slots for flexible configuration of single (NMS-240) or dual (NMD-240) output modules

2 1200W maximum total output power

3 Wide input voltage range: 90~264VAC or 120~370VDC, compatible with global power grids

4 Complies with ITE (UL62368-1, EN62368-1) and medical (ANSI/AAMI ES60601-1 Ed.3.1, TUV EN60601-1 Ed.3.1) safety standards, with 2x MOPP isolation between primary and secondary

5 Multiple protection functions: Overload (constant current limiting or shutdown), overvoltage (shutdown, re-power to recover), overtemperature (shutdown, auto-recover)

6 Remote control capabilities: Global/local ON/OFF, remote sense (compensate up to 0.5V voltage drop), output voltage/current programming, DC OK signal (TTL level), current sharing for parallel operation

7 Auxiliary power outputs: 5V/2A (front-end) and 5V/10mA (per module)

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

9 Low ripple and noise: Max 100mVp-p (5V module) to 250mVp-p (48V module)

10 Power factor correction: PF>0.95 at 230VAC full load

11 Long hold-up time: 16ms at 75% load, 10ms at full load (230VAC)

使用场景 APPLICATIONS

1 Industrial automation: Powering PLCs, sensors, actuators, and control systems with diverse voltage requirements

2 Medical equipment: Suitable for non-patient contact medical devices like diagnostic instruments, lab analyzers, and imaging systems (compliant with medical safety standards)

3 Telecommunications: Supporting routers, switches, base stations, and communication equipment with multiple voltage needs

4 Test and measurement: Providing stable, adjustable voltages for component testing and lab experiments

5 Data centers: Supplying modular power to server racks, network gear, and storage systems

6 Industrial control panels: Powering multiple devices in a centralized control setup

7 Research and development: Flexible voltage outputs for experimental setups and prototype testing

注意事项 PRECAUTIONS

1 Installation: Use recommended mounting screws (M4) with torque 7~10Kgf-cm; AC terminal torque is 12Kgf-cm

2 Operation:

3 Ensure the shorting connector from RC1 (CN32-PIN6) to GND-P (CN32-PIN3) is assembled for output (unless using global ON/OFF control)

4 For local ON/OFF: NMS-240 modules require RC2 to GND open for ON, short for OFF; NMD-240 modules require RC2/RC3 to GND1/GND2 open for ON

5 Remote sense: Connect +S/-S pins to load terminals to compensate for voltage drop

6 Parallel operation: Connect CS pins of modules, keep output voltage difference <0.2V between parallel modules, total power ≤1200W, max 6 modules in parallel; avoid using current programming (PC) function in parallel mode

7 Environmental:

8 Operating temperature: -30~+70°C; derate output current to 90% when below -15°C (for voltages <12V)

9 Humidity: 20~90% RH non-condensing (operation), 10~95% RH non-condensing (storage)

10 Vibration: Resistant to 10~500Hz, 2G vibration for 60 minutes along X/Y/Z axes

11 Safety: Follow safety standards; ensure proper grounding to limit leakage current (<400uA at 264VAC)

12 Maintenance: Monitor T-Alarm signal for overtemperature warnings; replace faulty modules promptly

NMP1K2-HHECHC-01-PDF数据手册-参考资料