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, compatible with global power grids

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

4 Compliance with multiple safety standards: ANSI/AAMI ES60601-1 (medical, 2x MOPP), UL62368-1, IEC60601-1, IEC62368-1, etc.

5 Rich protection functions: Overload (O.L.P), Overvoltage (O.V.P), Overtemperature (O.T.P) protection; constant current limiting for overload

6 Remote control capabilities: Global ON/OFF (via RC1 pin) and local ON/OFF (per module via RC2/RC3 pins)

7 Monitoring signals: DC OK (output status), T-Alarm (overtemperature alarm), both TTL level signals

8 Current sharing function: Supports parallel operation of NMS-240 modules for load balancing (CS pin connection required)

9 Auxiliary power outputs: +5V-AUX_P (2A for NMP1K2) and Vcc2 (5V/10mA per module)

10 Remote sense: Compensates voltage drop on load wiring up to 0.5V (+S/-S pins)

11 Programmable output: Voltage (PV pin) and current (PC pin) adjustment for NMS-240 modules

使用场景 APPLICATIONS

1 Industrial automation: Powering PLCs, DCS systems, servo drives, and sensors in manufacturing lines

2 Medical equipment: Suitable for low-risk medical devices (compliant with 2x MOPP safety standards) like diagnostic instruments, patient monitors

3 Test and measurement: Providing stable power for electronic testing equipment, oscilloscopes, signal generators

4 Telecommunications: Powering base station components, network switches, and communication devices

5 Data centers: Modular power supply for server racks, storage systems, and backup power units

6 Industrial control panels: Supplying power to control circuits, display units, and actuators

7 Robotics: Powering robotic arms, motion controllers, and peripheral devices

8 Laboratory research: Used in R&D labs for prototyping electronic circuits requiring stable and adjustable power

注意事项 PRECAUTIONS

1 Installation: Follow mounting guidelines (M4 screws, torque 7~10 Kgf-cm; ensure proper airflow direction as per mechanical specs)

2 Derating: When ambient temperature exceeds 50℃, derate output power according to the derating curve; for output voltage <12V and temperature between -15℃ to -30℃, derate current to 90% of rated value

3 Wiring: Ensure correct connection of remote sense pins (+S/-S) to compensate for voltage drop; for parallel operation, connect CS pins of modules and ensure output voltage difference <0.2V among parallel modules

4 ON/OFF control: The unit will have no output if the shorting connector (RC1 to GND-P) is not assembled; use global or local control as needed (open for ON, short for OFF for local RC2/RC3 pins)

5 Overload: Do not exceed the total output power limit of 1200W; per module overload protection is shut down type (re-power on to recover)

6 Auxiliary power: Do not exceed the current limits of auxiliary outputs (+5V-AUX_P:2A for NMP1K2; Vcc2:10mA per module)

7 Temperature monitoring: Pay attention to T-Alarm signal (high level indicates overtemperature) and take cooling measures promptly

8 Safety: Ensure proper grounding before powering on; avoid touching live parts when the unit is energized; follow electrical safety regulations during operation and maintenance

9 Parallel operation: Total output current should not exceed the sum of rated currents of parallel modules; maximum 6 NMS-240 modules can be paralleled in NMP1K2; remote control should turn on/off all parallel modules simultaneously

NMP1K2-#CCHHC-02-PDF数据手册-参考资料