产品特点 FEATURES

1 Modular design with 6 slots, supporting up to 1200W total output power.

2 Wide input voltage range: 90~264VAC or 120~370VDC, adaptable to global power grids.

3 High efficiency up to 91% (typical) at full load with H/K modules (24V/48V nominal), reducing energy loss.

4 Compliance with multiple safety standards: Medical (2x MOPP between primary and secondary), ITE (UL62368-1, TUV EN60601-1, IEC 60601-1/62368-1), ensuring reliability in critical applications.

5 Flexible output options via NMS-240 modules (5V/12V/24V/48V) with adjustable voltage ranges (e.g.,24V module:15~30V).

6 Comprehensive protection functions: Overload (constant current limiting), overvoltage (shut down and recover on re-power), overtemperature (automatic recovery after cooling).

7 Remote control capabilities: Global ON/OFF (RC1 pin) and local ON/OFF (RC2 pin per module), supporting dry contact or electrical control.

8 Remote sense function to compensate for voltage drop on load wiring up to 0.5V.

9 Output voltage (PV pin) and current (PC pin) programming for customized settings.

10 DC OK signal (TTL level) to indicate module output status; T-Alarm signal for over-temperature warning.

11 Current sharing function for parallel operation of modules, enabling higher power output and redundancy.

12 Auxiliary power outputs: 5V/2A (front-end) and5V/10mA (per module) for external control circuits.

使用场景 APPLICATIONS

1 Industrial automation systems: Powering PLCs, servo drives, sensors, and control panels requiring multiple stable DC voltages.

2 Medical devices: Suitable for patient monitors, diagnostic instruments, and lab equipment due to medical safety compliance.

3 Telecommunications: Supporting base stations, network switches, and IoT gateways with flexible power distribution.

4 Test and measurement instruments: Providing precise, adjustable voltages for electronic component testing and calibration.

5 Industrial IoT applications: Powering edge computing devices, data acquisition systems, and smart factory equipment.

6 Any application needing scalable, reliable modular power solutions with multiple output voltages.

注意事项 PRECAUTIONS

1 Installation: Ensure the shorting connector (RC1 to GND-P) is installed if not using external global ON/OFF control; otherwise, the system will have no output.

2 Remote sense: Use twisted pairs for sense lines (+S/-S) to minimize electromagnetic interference and ensure accurate voltage compensation.

3 Parallel operation guidelines: Connect CS pins of all modules to balance current distribution; ensure output voltage difference <0.2V between modules; total power not exceeding 1200W; use short/large diameter wires; remote control must turn all modules on/off simultaneously; do not use the output current programming (PC) function in parallel mode.

4 Derating requirements: For output voltage <12V and ambient temperature between -15°C and -30°C, derate output current to 90% of rated value; follow derating curves for ambient temperature and input voltage.

5 Protection and alarm: Respond promptly to over-temperature alarms (T-Alarm signal: high=4.5~5.5V indicates over-limit temp; low=0~0.5V is normal); do not exceed rated current/power of individual modules or total system.

6 Mounting: Front-end unit uses M4 screws with 7~10 Kgf-cm torque (max penetration depth 4mm); modules use M3.5 screws with max penetration depth of 10mm and torque ≤10 Kgf-cm.

NMP1K2-HKK#KK-02-PDF数据手册-参考资料