产品特点 FEATURES

1 Modular power supply with 1200W maximum output (NMP1K2 model) and 6 slots for flexible configuration of output modules (single-output NMS-240 up to 240W each, dual-output NMD-240 up to 240W combined)

2 Wide input voltage range: 90~264VAC or 120~370VDC, 47~63Hz frequency, high power factor (PF>0.95@230VAC full load) and efficiency (up to 91% for H/K modules at nominal 24V/48V)

3 Compliance with multiple safety standards: Medical (2x MOPP between primary and secondary circuits) and ITE standards (ANSI/AAMI ES60601-1 Ed.3.1, UL62368-1, TUV EN60601-1 Ed.3.1, etc.)

4 Flexible output adjustments: Modules support voltage adjustment (e.g., NMS-240-24:15~30V, NMS-240-48:30~55V), remote sense function to compensate for voltage drop on load wiring (up to 0.5V)

5 Intelligent control and monitoring: Global/local remote ON/OFF control, DC OK signal (TTL level) for output status, T-Alarm signal for overtemperature warning, auxiliary power output (5V/2A for NMP1K2)

6 Comprehensive protection: Overload (constant current limiting or shut-down), overvoltage (shut-down), overtemperature (auto-recover after cooling)

7 Current sharing capability: Allows parallel operation of NMS-240 modules for higher current output with balanced load distribution

使用场景 APPLICATIONS

1 Medical equipment: Suitable for patient monitors, diagnostic devices, medical imaging systems requiring isolated, reliable power meeting medical safety standards

2 Industrial automation: Power supply for PLCs, DCS systems, robotic arms, and control panels needing modular multi-voltage configurations

3 Telecommunications: Supporting network switches, routers, base stations with stable power and remote monitoring

4 Test and measurement instruments: Lab equipment, electronic test benches requiring precise voltage adjustment and consistent performance

5 LED lighting systems: High-power LED arrays benefiting from current sharing for parallel operation and flexible voltage settings

6 Professional applications: Where modular power with wide input range, safety compliance, and intelligent control is needed

注意事项 PRECAUTIONS

1 Installation: Ensure proper grounding via FG terminal; use recommended screws (AC:M4, DC:M3.5) and torque limits (AC:12Kgf-cm, DC:10Kgf-cm)

2 Operation:

3 Global ON/OFF: Assemble shorting connector (RC1 to GND-P) if not using global control; use RC1 and GND-P for global ON/OFF

4 Local ON/OFF: For NMS-240, open RC2 to GND for ON; for NMD-240, open RC2 (V1)/RC3(V2) to GND for ON

5 Derating: When output voltage <12V and temp -15~-30°C, derate current to90% of rated; reduce load at temps above50°C

6 Parallel operation: Connect CS pins and GNDs of NMS-240 modules; voltage difference <0.2V; max6 modules in parallel for NMP1K2

7 Maintenance: Keep in well-ventilated area; avoid dust/moisture; do not disassemble without professional help

8 Safety: Disconnect AC power before wiring/maintenance; do not exceed rated specs; use only compatible modules

9 Blank slots: Fill with BLANK-NMS240 accessories to ensure proper operation

NMP1K2-EHKK##-03-PDF数据手册-参考资料