产品特点 FEATURES

1 Modular design: NMP1K2 model with 6 slots, supporting up to 6 NMS-240 (single output) or NMD-240 (dual output) modules, total power up to 1200W.

2 Wide input range: 90-264VAC (47-63Hz) or 120-370VDC, suitable for global use.

3 High efficiency: Up to 91% (when using H/K modules at 24V/48V nominal voltage), reducing energy loss and heat generation.

4 Flexible output options: Single output modules (NMS-240) offer 5V (3-6V adjustable),12V(6-15V),24V(15-30V),48V(30-55V) with max 240W each; dual output modules (NMD-240) provide two adjustable 30V@5A outputs (total 240W).

5 Comprehensive control functions: Global/local ON/OFF control, remote sense (compensates up to 0.5V voltage drop), output voltage programming (PV), current programming (PC), DC OK signal (TTL level for output status), current sharing (CS for parallel operation), over-temperature alarm (T-Alarm).

6 Multiple protections: Over-voltage (OVP), over-current (OCP), over-temperature (OTP), overload (OLP) protections; OVP/OLP trigger shutdown (re-power to recover), OCP uses constant current limiting.

7 Safety compliance: Meets IEC/EN 60601-1 (medical 2xMOPP isolation), IEC/EN62368-1, EAC TP TC004 standards, ensuring safe operation in medical and industrial environments.

8 Mechanical specs: Dimensions 250×127×41mm, weight ~2kg; input terminal torque up to12Kgf-cm, output terminal torque up to10Kgf-cm.

使用场景 APPLICATIONS

1 Medical equipment: Suitable for diagnostic devices (ultrasound, blood analyzers) and treatment equipment, complying with IEC/EN60601-1 (2xMOPP isolation) to ensure patient safety.

2 Industrial automation: Ideal for PLCs, servo drives, sensors, and control systems—modular design allows flexible power allocation, wide input range adapts to unstable industrial grids.

3 Test & measurement: Used in lab equipment (oscilloscopes, signal generators) requiring precise voltage/current control, supported by PV/PC programming and low ripple noise (max250mVp-p).

4 Telecom & data centers: Reliable power for routers, switches, servers; modularity enables easy expansion/replacement without downtime.

5 Robotics & OEM applications: Fits robotic arms, automated lines, custom equipment—current sharing supports higher power needs, DC OK signal provides real-time status monitoring.

注意事项 PRECAUTIONS

1 Mounting: Use M4 screws with7-10Kgf-cm torque; ensure proper airflow (follow indicated direction) to prevent overheating.

2 Input voltage: Do not exceed 90-264VAC/120-370VDC; comply with terminal torque specs for AC input wiring.

3 Derating: For output <12V and temp -15℃~-30℃, reduce current to90% rated; derate load based on ambient temp (refer to derating curves).

4 Remote sense: Use twisted-pair wires for +S/-S to minimize noise; do not exceed0.5V compensation limit.

5 Parallel operation: Connect CS pins of NMS-240 modules; ensure voltage difference <0.2V; max6 modules for NMP1K2; use short, thick wires to reduce resistance.

6 ON/OFF control: Install shorting connector (RC1 to GND-P) for global ON; local control uses RC2 (NMS) or RC2/RC3 (NMD) (open=ON, short=OFF).

7 Protections: If OVP/OLP triggers, power off, check load/wiring, re-power to recover; reduce load for OCP (constant current limiting).

8 Auxiliary power: Do not exceed2A for5V-AUX-P (NMP1K2) or10mA for Vcc2 (module-level).

9 Wiring: Use M3.5 screws (10Kgf-cm torque) for output terminals; avoid loose connections to prevent voltage drop or arcing.

NMP1K2-EHHKKK-02-PDF数据手册-参考资料