产品特点 FEATURES

1 Modular design with 6 slots (NMP1K2 model) supporting up to 1200W total output power.

2 Compatible with single-output (NMS-240:5V/12V/24V/48V) and dual-output (NMD-240) modules, meeting diverse voltage/current needs.

3 Complies with medical safety standards (2x MOPP between primary and secondary) and ITE standards, suitable for various application scenarios.

4 Wide input voltage range:90~264VAC (47~63Hz) or120~370VDC, adapting to different power grids.

5 Multiple protection functions:Overvoltage (OVP), Overcurrent (OCP), Overtemperature (OTP), Overload (OLP) — protection modes include shut-down and re-power recovery, constant current limiting.

6 Remote control and programming capabilities:Global/local ON/OFF control (via RC1/RC2/RC3 pins), remote sense (compensates wiring voltage drop up to0.5V), output voltage (PV pin) and current (PC pin) programming.

7 Monitoring signals:DC OK (TTL level indicating module status), T-Alarm (overtemperature alarm signal) for real-time system monitoring.

8 Current sharing function:Supports parallel operation of NMS-240 modules to balance load distribution.

9 Auxiliary power outputs:+5V-AUX_P (2A for NMP1K2) and Vcc2 (5V/10mA for modules) for external device power supply.

10 High efficiency up to91% (typical) at full load with H/K modules (24V/48V), reducing energy consumption.

使用场景 APPLICATIONS

1 Industrial automation:Powering PLCs, sensors, actuators, and control systems requiring multiple voltage outputs.

2 Medical equipment:Suitable for devices like patient monitors, diagnostic tools, and laboratory instruments (complying with medical safety standards).

3 Telecommunications:Providing stable power for network routers, switches, and communication equipment in data centers or base stations.

4 Test and measurement:Adjustable voltage/current outputs (via PV/PC pins) for R&D and lab testing setups.

5 Industrial control systems:Supporting modular power distribution for complex machinery and production lines.

6 Data center infrastructure:Parallel operation of modules to meet high-power and redundant power requirements.

注意事项 PRECAUTIONS

1 Installation:Use recommended M4 screws with7~10 Kgf-cm torque for mounting; ensure proper connection of input/output terminals as per pin assignments.

2 Temperature derating:Refer to derating curves for load adjustment in extreme temperatures (e.g., output current derated to90% when Vo<12V and temp is-15°C~-30°C; derate load at ambient temp above50°C).

3 Parallel operation:For NMS-240 modules, connect CS pins mutually; ensure output voltage difference <0.2V among parallel modules; total output power should not exceed1200W (NMP1K2). Do not use PC (current programming) function in parallel mode.

4 Remote control:Assemble the shorting connector (RC1 to GND-P) if global ON/OFF control is not used to enable output; use local ON/OFF (RC2/RC3 pins) for individual module control.

5 Protection handling:If the power supply shuts down due to overvoltage/overload, re-power it to recover; constant current limiting protection activates for overload conditions.

6 Safety compliance:Follow relevant safety guidelines when using in medical or industrial applications; avoid exposure to moisture, dust, or extreme temperatures beyond specified ranges.

NMP1K2-HKKKEE-00-PDF数据手册-参考资料