产品特点 FEATURES

1 Modular design with 6 slots (NMP1K2 model), supporting flexible combination of output modules (5V/36A,12V/20A etc.)

2 Wide input voltage range:90~264VAC or120~370VDC, adapting to different power grids

3 High efficiency up to91% at full load (with H/K modules at24V/48V nominal voltage), reducing energy loss

4 Compliance with medical (2x MOPP between primary and secondary) and ITE safety standards, suitable for medical and industrial applications

5 Multiple protection functions: over-temperature (shutdown and auto-recover after cooling), overload (constant current limiting), over-voltage (shutdown, re-power to recover)

6 Support for global/local ON/OFF control: global via RC1 (CN32-PIN6) to GND-P, local via RC2 (module PIN3) to GND

7 Remote sense function: compensates voltage drop on load wiring up to0.5V

8 Output voltage programming (PV pin) and current programming (PC pin) for adjustable output

9 DC OK signal (TTL level) to indicate module output status, T-Alarm signal for over-temperature alert

10 Current sharing function for parallel operation of modules, ensuring balanced load distribution

使用场景 APPLICATIONS

1 Medical equipment: Patient monitoring devices, diagnostic instruments (due to medical safety compliance)

2 Industrial automation: PLC systems, control panels, industrial sensors (modular design fits diverse power needs)

3 Test and measurement: Laboratory instruments, testing devices requiring multiple stable voltage outputs

4 Telecom and data communication: Distributed power supply for network equipment, routers, switches

5 Research and development: Prototype testing requiring flexible voltage/current configurations

注意事项 PRECAUTIONS

1 Mounting: Use M4 screws with torque7~10Kgf-cm; ensure proper penetration depth (4mm) to avoid damage

2 Terminal connections: For output terminals, use M3.5 screws with torque≤10Kgf-cm; wire range20~26AWG, strip length10mm

3 Remote sense: Twist positive (+S) and negative (-S) sense lines to minimize electromagnetic interference

4 Parallel operation: Connect CS pins of all modules; ensure output voltage difference between modules<0.2V; total load not exceed1200W (NMP1K2)

5 Derating requirement: When ambient temperature is-15~-30°C and output voltage<12V, reduce output current to90% of rated value

6 ON/OFF control: Local control (module level): Open RC2 to GND for ON, short for OFF; global control: Short RC1 to GND-P for ON, open for OFF

7 Programming functions: Do not use PV (voltage programming) or PC (current programming) when modules are in parallel

8 Safety: Ensure the shorting connector (RC1 to GND-P) is installed if not using external global ON/OFF control

NMP1K2-CECEEE-04-PDF数据手册-参考资料