产品特点 FEATURES

Modular design with 6 slots, supporting up to 6 NMS-240 (single output) or NMD-240 (dual output) modules

1200W maximum total output power

Wide input range: AC90~264V or DC120~370V, 47~63Hz

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

Complies with medical (2x MOPP) and ITE safety standards (EN60601-1, UL62368-1)

Multiple protection functions: Overload (constant current limiting), overvoltage (shut down, re-power to recover), overtemperature (auto recovery), short circuit (hiccup mode for some modules)

Remote control options: Global ON/OFF (RC1 pin) and local module ON/OFF (RC2/RC3 pins)

Remote sense function compensates voltage drop up to 0.5V

Supports parallel operation of modules with current sharing (CS pin)

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

DC OK signal (TTL level) indicates module output status

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

Temperature derating required: 90% rated current for output <12V at -15~-30°C

使用场景 APPLICATIONS

Industrial automation systems (PLCs, sensors, actuators)

Medical equipment (patient monitors, diagnostic tools complying with safety standards)

Test and measurement instruments in labs

Telecommunications equipment racks

Data center server/network device power supplies

LED lighting systems with multiple output needs

Research lab experiments requiring precise power control

注意事项 PRECAUTIONS

Installation: Use M4 screws with torque 7~10 Kgf-cm, max penetration depth 4mm; fill empty slots with BLANK-NMS240 modules

Wiring: Use 20~26AWG for control pins, appropriate gauge for power lines; strip length 10mm for output terminals; twist +S/-S sense lines

Global ON/OFF: Install shorting connector (RC1 to GND-P) if not using global control

Parallel operation: Connect CS pins, ensure output voltage difference <0.2V between modules; max 6 modules for NMP1K2; avoid PC function in parallel

Temperature: Derate to 90% current for output <12V at -15~-30°C; operate within -30~70°C (follow derating curve)

Protection reset: Overvoltage needs re-powering; overtemperature auto-recovers

Remote control: Local ON/OFF—open RC2/RC3 to turn on, short to turn off

Safety: Disconnect input before servicing; ensure proper grounding

NMP1K2-KKCCCE-01-PDF数据手册-参考资料