产品特点 FEATURES

1 Modular power supply system with two front-end options: NMP650 (4 slots, max 650W) and NMP1K2 (6 slots, max1200W)

2 Supports single output modules (NMS-240) with multiple voltage/current combinations:5V@36A,12V@20A,24V@10A,48V@5A (each up to240W) and dual output modules (NMD-240) with two30V@5A outputs (combined max240W)

3 Flexible control functions: Global ON/OFF (RC1 to GND-P: short=ON, open=OFF) and local ON/OFF (per module: RC2/RC3 to GND: open=ON, short=OFF)

4 Advanced features: Remote sense (compensates load wiring voltage drop up to0.5V), output voltage programming (PV: adjusts output via external DC signal), constant current programming (PC: trims current to40-100% of rated value), DC OK signal (TTL level for output status), current sharing (CS for parallel current balance), over-temperature alarm (T-Alarm: TTL signal for overheat)

5 Auxiliary power outputs: +5V-Aux_P (2A for NMP1K2,1.5A for NMP650) and Vcc2 (5V/10mA for NMS-240 modules)

6 Comprehensive protection: Over-voltage (O.V.P), over-current (O.C.P), over-temperature (O.T.P), over-load (O.L.P)

7 Mechanical design: Standard M4 mounting screws (torque7-10Kgf-cm), clear terminal pin assignments

使用场景 APPLICATIONS

1 Industrial automation: Customizable voltages for sensors, actuators, controllers

2 Test & measurement: Multiple stable outputs for component testing

3 Telecommunications: Reliable power with remote monitoring (DC OK, T-Alarm)

4 Data centers: Parallel operation for high current and redundancy

5 Embedded systems: Flexible voltage/current programming for specific device needs

6 Medical devices: Stable power with safety protections (ensure compliance with medical standards)

注意事项 PRECAUTIONS

1 Global ON/OFF: Assemble shorting connector (RC1 to GND-P) if not using global control; no output otherwise

2 Remote sense: Use twisted pairs for +S/-S pins

3 Parallel operation: Connect CS pins, voltage difference <0.2V between modules, total current ≤ sum of rated currents, max slots (4 for NMP650,6 for NMP1K2), no PC function in parallel, standby mode if load <10% rated

4 Temperature derating: For output <12V and -15~-30℃, derate current to90% of rated; follow derating curves

5 Wiring/mounting: Use recommended screws (M4/M3.5), torque limits (12Kgf-cm AC,10Kgf-cm DC), wire strip length10mm for DC terminals

6 Programming: PV/PC signals must be within specified ranges

7 Dual modules: Separate ON/OFF control for each output

NMP1K2-EEEEEK-01-PDF数据手册-参考资料