产品特点 FEATURES

1 Modular design: NMP1K2 supports up to 6 output modules (each up to 240W), allowing flexible combination of output voltages (5V/36A,12V/20A,24V/10A,48V/5A etc.) to meet diverse load requirements

2 High power capacity: 1200W maximum total output power, suitable for high-power applications

3 Wide input range: AC 90~264V or DC120~370VDC, adapting to global power grids

4 Compliance with multiple safety standards: Meets IEC60601-1 (medical), IEC62368-1 (ITE) standards, suitable for medical and industrial equipment

5 Rich protection functions: Overvoltage protection (OVP), overcurrent protection (OCP), overtemperature protection (OTP) to ensure stable operation

6 Remote management capabilities: Supports global/local ON/OFF control, remote sense (compensates voltage drop up to 0.5V), output voltage/current programming (PV/PC pins), DC OK signal (indicates output status)

7 Current sharing function: Allows parallel connection of up to 6 NMS-240 modules to balance load current

8 Auxiliary power output: Provides 5V/2A auxiliary power for external control circuits

9 Overtemperature alarm: TTL signal output (T-Alarm) to notify over-temperature conditions

使用场景 APPLICATIONS

1 Industrial automation systems: Power supply for PLCs, DCS, servo drives and other control equipment requiring multiple voltage outputs

2 Medical devices: Suitable for diagnostic instruments, monitoring devices etc. due to compliance with medical safety standards

3 Test and measurement instruments: Flexible power configuration for lab equipment needing various output voltages

4 Communication systems: Stable power for routers, switches, base stations where scalable power is needed

5 Industrial control systems: Power for sensors, actuators in manufacturing lines

6 Parallel operation applications: Combine up to6 modules for higher power output (max1200W)

7 Remote monitoring scenarios: Use DC OK signal and T-Alarm for real-time status monitoring and fault detection

注意事项 PRECAUTIONS

1 Installation: Use M4 screws with mounting torque of7~10 Kgf-cm; ensure screw penetration depth does not exceed4mm

2 Derating guidelines:

3 When ambient temperature exceeds50℃, derate output power according to the derating curve (e.g.,70℃→~60% load)

4 For output voltage <12V and ambient temp between-15℃~-30℃, derate output current to90% of rated

5 Remote sense: Connect +S/-S pins to load terminals to compensate wiring voltage drop (max0.5V)

6 ON/OFF control:

7 Global: Short RC1 (CN32-PIN6) to GND-P (CN32-PIN3) for ON; open for OFF

8 Local: For NMS-240, short RC2 (CN81-PIN3) to GND (CN81-PIN1/2) for OFF; open for ON

9 Current sharing:

10 Parallel modules: Connect CS pins together; ensure voltage difference <0.2V

11 Total output power ≤1200W

12 Blank slots: Install BLANK-NMS240 accessory in unused slots

13 Programming: Avoid using PC function when modules are in parallel

14 Over-temperature: If T-Alarm is high (4.5~5.5V), check ambient temp and load

15 Wiring: Use appropriate wire gauge to minimize voltage drop

NMP1K2-CECCKK-03-PDF数据手册-参考资料