产品特点 FEATURES

1 Modular design with 6 slots, compatible with NMS-240 (single output) and NMD-240 (dual output) modules

2 Total max power output of 1200W

3 Wide input voltage range: 90~264VAC /120~370VDC

4 High efficiency up to 91% (with H/K modules at 24V/48V full load)

5 Complies with medical (2x MOPP) and ITE safety standards (IEC60601-1, IEC62368-1)

6 Multiple protection functions: Overload (constant current limiting), overvoltage (shutdown, repower to recover), overtemperature (auto-recover after cooling)

7 Global (RC1) and local (RC2/RC3) ON/OFF control options

8 Remote sense function compensates for voltage drop up to 0.5V

9 DC OK TTL signal indicates output status (4.5~5.5V when on)

10 Current sharing for parallel module operation to balance load

11 Auxiliary power outputs: 5V/2A (front-end) and 5V/10mA (modules)

12 Voltage (PV pin) and current (PC pin) programming for output adjustment

13 Low leakage current (<400uA at 264VAC)

14 High power factor (>0.95 at 230VAC full load)

使用场景 APPLICATIONS

1 Industrial automation: Powering PLCs, sensors, actuators, and control systems

2 Medical devices: Suitable for equipment requiring medical safety compliance

3 Telecom infrastructure: Supporting routers, switches, and communication modules

4 Test and measurement: Stable power for precision instruments

5 Data centers: Modular power for server racks or peripheral devices

6 Laboratory environments: Flexible voltage options for experimental setups

7 Industrial IoT: Powering connected devices and edge computing systems

注意事项 PRECAUTIONS

1 Installation: Ensure proper grounding via FG terminal to prevent electric shock

2 Module use: Only install NMS-240/NMD-240 modules specified for NMP1K2

3 Shorting connector: Must assemble the included shorting connector (RC1 to GND-P) for the unit to output power

4 Derating: Follow derating curves—reduce current at ambient temps >50°C or input voltage <115VAC

5 Remote sense: Use twisted-pair cables for sense lines (+S/-S) to minimize noise interference

6 Parallel operation: Connect CS pins of modules, ensure output voltage difference <0.2V, total power ≤1200W

7 Temperature monitoring: Monitor T-Alarm signal; shut down the unit if overheating is detected

8 Wiring: Use appropriate wire gauge for terminals to avoid voltage drop or overheating

9 ON/OFF control: Confirm global/local control logic before operation to avoid unintended shutdowns

10 Maintenance: Disconnect power before replacing modules or performing maintenance

NMP1K2-##ECK#-00-PDF数据手册-参考资料