产品特点 FEATURES

1 Modular design: NMP650 (4 slots) supports up to 4 modules, NMP1K2 (6 slots) up to 6 modules, each module (NMS-240 single output/ NMD-240 dual output) delivers up to 240W.

2 Wide input range: 90-264VAC / 120-370VDC, 47-63Hz.

3 Multiple output options: Single output (5V/36A,12V/20A,24V/10A,48V/5A) with adjustable voltage ranges; dual output (30V/5A each, combined 240W max).

4 Protection mechanisms: Overvoltage (OVP), overcurrent (OCP), overtemperature (OTP), overload (OLP) protections (shutdown or constant current limiting).

5 Remote control capabilities: Remote on/off (global/local), remote sense (compensates voltage drop up to 0.5V), output voltage (PV) and current (PC) programming.

6 Parallel operation support: Current sharing function for parallel modules (connect CS pins), total power limited to 650W (NMP650) /1200W (NMP1K2).

7 Safety compliance: Meets IEC60601-1 (medical, 2x MOPP isolation), IEC62368-1 (ITE) standards.

8 Additional features: DC OK signal (TTL level for output status), T-alarm (overtemp warning), auxiliary power outputs (+5V-AUX-P:2A for NMP1K2/1.5A for NMP650; Vcc2:5V/10mA for modules), high efficiency (up to91% typ).

使用场景 APPLICATIONS

1 Medical equipment: Diagnostic devices, patient monitoring systems, medical imaging equipment (compliant with medical safety standards).

2 Industrial automation: PLCs, motor drives, sensors, control panels requiring multiple voltage outputs.

3 Telecom & data centers: Network switches, routers, server racks needing modular and redundant power.

4 Test & measurement: Lab instruments, signal generators, oscilloscopes requiring stable and adjustable power.

5 Embedded systems: Custom electronics, IoT devices, industrial PCs with diverse power needs.

6 Telecom infrastructure: Base stations, communication equipment with wide input voltage requirements.

注意事项 PRECAUTIONS

1 Global ON/OFF operation: Ensure the shorting connector (RC1 to GND-P) is assembled; otherwise, no output is provided.

2 Remote sense: Use twisted pair wires for +S/-S pins to minimize noise.

3 Voltage/current programming: Follow specified external voltage ranges when using PV (output voltage) or PC (current) programming functions.

4 Parallel operation:

a. Connect CS pins of all modules and ensure output voltage difference <0.2V between modules.

b. Total output power must not exceed650W (NMP650) or1200W (NMP1K2).

c. Do not use PC function when modules are in parallel.

d. Use short, large-diameter wires for parallel connections to the load.

e. Max4 modules (NMP650) or6 modules (NMP1K2) in parallel; consult manufacturer for other configurations.

1 Temperature considerations: For outputs <12V and ambient temp between-15°C and-30°C, derate output current to90% of rated value.

2 Over-temperature protection: If OTP triggers (output shuts down), wait for the unit to cool down before restarting.

3 Modifications: Do not modify the unit or its components without manufacturer approval; use only manufacturer-provided accessories for parallel/series connections.

NMP1K2-CHHCEK-00-PDF数据手册-参考资料