产品特点 FEATURES

1 Modular design with 6 slots for flexible output configuration, supporting up to 1200W total power

2 Wide input voltage range: 90~264VAC / 120~370VDC, suitable for global applications

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

4 Compliance with medical safety standards (2x MOPP between primary and secondary) and ITE standards (ANSI/AAMI ES60601-1, UL62368-1, etc.)

5 Each NMS-240-H module provides 24V DC output with rated current of 10A and maximum power of 240W

6 Support global ON/OFF (via RC1) and local ON/OFF (via RC2 for each module) remote control functions

7 Remote sense function compensates for voltage drop on load wiring up to 0.5V

8 Current sharing capability for parallel operation of modules, ensuring balanced load distribution

9 DC OK signal (TTL level) indicates output status of modules

10 Multiple protection functions: over-temperature (automatic recovery after cooling), over-voltage (shutdown, re-power to recover), over-load (constant current limiting)

11 Auxiliary power output: 5V/2A for front-end (NMP1K2) and 5V/10mA per module

12 Low leakage current: <400uA at 264VAC

13 Compact dimensions: front-end 250*127*41mm (L*W*H)

使用场景 APPLICATIONS

1 Industrial automation systems: Powering PLCs, DCS, sensors, and actuators requiring stable 24V output

2 Medical equipment: Suitable for patient monitors, diagnostic instruments, and lab devices meeting medical safety standards

3 Test and measurement instruments: Configurable power supply for R&D labs, electronic component testing, and prototype development

4 Communication systems: Powering routers, switches, and base station equipment with modular power needs

5 Data centers: Supporting server racks and network devices requiring scalable power solutions

6 Industrial control panels: Providing tailored power outputs for various control components

7 Lab setups: Flexible power configuration for experiments needing adjustable voltage and current

注意事项 PRECAUTIONS

1 Installation: Install the shorting connector (RC1 to GND-P) if global ON/OFF control is not used; otherwise, the unit will have no output

2 Derating guidelines: When output voltage <12V and ambient temperature is -15~-30°C, reduce output current to 90% of rated value

3 Remote sense: Connect +S/-S pins to load terminals to compensate for up to 0.5V wiring voltage drop

4 Parallel operation: 1. Connect CS pins of modules; 2. Ensure voltage difference <0.2V between parallel modules;3. Total power ≤1200W;4. Do not use PC function when modules are in parallel

5 Environmental conditions: Operate at -30~+70°C and 20~90% RH (non-condensing)

6 Connector compatibility: Use recommended HRS DF11 series connectors for control pins

7 Overload protection: Avoid exceeding module's rated power (240W) or current (10A)

8 Temperature alarm: T-Alarm signal (high level=4.5~5.5V) indicates internal temperature exceeds limit

NMP1K2-#HEE#H-03-PDF数据手册-参考资料