产品特点 FEATURES

1 Modular architecture: Combines front-end units (NMP650:4 slots/650W, NMP1K2:6 slots/1200W) with output modules (NMS-240 single output, NMD-240 dual output) for flexible power configuration

2 Multiple output options: NMS-240 offers adjustable single outputs (3-6V,6-15V,15-30V,30-55V) with max 240W per module; NMD-240 provides dual adjustable outputs (3-30V each) with combined max240W

3 Control functions: Global ON/OFF (via RC1 pin) and local ON/OFF (per module via RC2/RC3 pins) for precise power management; remote sense compensates up to0.5V voltage drop

4 Programming capabilities: Output voltage programming (PV pin) and current programming (PC pin) for customized power delivery

5 Monitoring signals: DC OK (TTL level for module status), T-Alarm (overtemperature warning), current sharing (CS pin for parallel operation)

6 Auxiliary power: Front-end +5V-AUX_P (2A/1.5A), modules Vcc2 (5V/10mA) for control circuits

7 Protection mechanisms: Overvoltage, overcurrent, overtemperature protections; constant current limiting for overloads

8 Parallel operation: NMS-240 modules can be paralleled (max4/6 slots) to enhance reliability and load capacity

使用场景 APPLICATIONS

1 Industrial automation systems: Powering sensors, actuators, controllers with varying voltages in a single rack

2 Test and measurement equipment: Adjustable voltages/currents for electronic device testing

3 Telecommunication infrastructure: Parallel modules for redundant power supply

4 Laboratory setups: Customizable outputs for R&D projects

5 Industrial machinery: Multi-voltage support for PLCs, motors, displays

6 Rack-mounted equipment: High-density power solution for data centers/industrial racks

7 Backup power systems: Parallel modules for critical application reliability

注意事项 PRECAUTIONS

1 Installation: Follow mounting torque specs; use twisted pairs for remote sense wiring

2 Global ON/OFF: Install shorting connector (RC1 to GND-P) for front-end output

3 Local ON/OFF: Open RC2 (NMS-240) or RC2/RC3 (NMD-240) to respective GNDs for ON

4 Parallel Operation: Connect CS pins; ensure output voltage difference <0.2V

5 Derating: NMD-240 derate to90% current at -15°C~-30°C and voltage <12V

6 Programming: Adhere to PV/PC ranges; avoid PC function in parallel

7 Safety: Proper grounding; monitor T-Alarm; disconnect power before servicing

8 Auxiliary Power: Do not exceed load limits for +5V-AUX_P/Vcc2

NMP1K2-CEEEEH-11-PDF数据手册-参考资料