产品特点 FEATURES

Modular design: NMP1K2 supports up to6 slots, NMP650 up to4 slots, compatible with single-output (NMS-240) and dual-output (NMD-240) modules.

Flexible control options: Global ON/OFF (via RC1 and GND-P) and local ON/OFF (via RC2 for NMS-240, RC2/RC3 for NMD-240) for individual modules; open=ON, short=OFF for local control.

Remote monitoring and programming: Remote sense (compensates up to0.5V wiring drop via +S/-S pins); output voltage programming (PV pin) and current programming (PC pin) for NMS-240; DC OK signal (TTL level,4.5-5.5V=ON,0-0.5V=OFF) for module status; T-Alarm signal (TTL level) for over-temperature detection.

Current sharing capability: For NMS-240 modules in parallel, connect CS pins to balance current; max parallel slots:4 (NMP650) or6 (NMP1K2); total power not exceeding module's max (650W/1200W).

Auxiliary power outputs: +5V-Aux_P (2A for NMP1K2,1.5A for NMP650) and Vcc2 (5V/10mA for NMS-240) for external devices.

Compliance and protection: Adheres to safety standards (EN, IEC); includes over-voltage (OVP), over-current (OCP), over-temperature (OTP) protection; hiccup/constant current limiting for short protection.

Mechanical specs: M4 mounting screws (7-10 Kgf-cm torque); connectors like HRS DF11 series; terminal torque specs (10 Kgf-cm for M3.5)

使用场景 APPLICATIONS

Industrial automation: Powering multiple components (sensors, actuators) with varying voltage/current needs via modular slots.

Test and measurement: Precise voltage/current control for device testing using programming features; remote monitoring via DC OK/T-Alarm signals.

Telecom infrastructure: Parallel operation for high reliability and scalable power; auxiliary power for monitoring systems.

Embedded systems: Customizable power outputs via module selection and programming; compact design fits into embedded enclosures.

Data centers: Redundant power supply via parallel modules; remote control and monitoring for efficient management.

Industrial medical devices: Compliant with safety standards, suitable for powering non-critical medical equipment requiring multiple outputs

注意事项 PRECAUTIONS

Global ON/OFF: If not using global control, assemble the shorting connector (RC1 to GND-P) to enable output.

Remote sense: Use twisted pairs for +S/-S lines to minimize interference; ensure proper connection to compensate wiring voltage drop.

Current sharing: When paralleling NMS-240 modules, ensure output voltage difference <0.2V; total power must not exceed module's max (650W/1200W); consult manufacturer for parallel/series accessories.

Programming: Follow voltage/current ranges for PV/PC pins as specified; avoid exceeding max current for auxiliary outputs.

Derating: For output voltage <12V and ambient temp -15°C to-30°C, derate current to90% of rated value.

Mounting: Use M4 screws with7-10 Kgf-cm torque; ensure proper terminal torque (10 Kgf-cm for M3.5) to prevent loose connections.

Safety: Disconnect power before wiring or modifying modules; adhere to local electrical codes for installation

NMP1K2-CHHEEE-00-PDF数据手册-参考资料