October 15, 2021

ICP Electronics Australia is proud to introduce ICP DAS’s RPS-4M/W4 4-slot Industrial Redundant Power Supply. The RPS series of redundant power supply not only adopts the N+1 parallel-connection and load-sharing technology to implement power redundancy but also adds communication functions to enable that information of power supply can be monitored in real-time.

In addition, the RPS-4M/W4 can also record the using time of each power module, which can be used as a basis for maintenance and replacement and estimate MTBF (Mean Time Between Failures). When the power module has reached the recommended service life, the user can replace it early to make the power system more reliable and stable. The RPS-4M/W4 has a built-in load balancing function, so there is no need to add extra load balancing modules. Also, the RPS-4M/W4 adopts a slot-type design, and it supplies hot-swapping function, so when the user replaces the power module, there is no need to turn off the power system. In comparison to the traditional power supply, the RPS-4M/W4 saves the trouble of wiring, and it is simpler and safer.

Thus the RPS-4M/W4 can be ideally used for the power supply of remote IO equipment and control systems. Users can implement power redundancy and communication function through RPS-4M/W4.


  • Max 400W Output Power, Each Slot can Insert a 100W Power Module
  • N+1 Redundant, Maximum N=3
  • Power Module Supports Hot Swapping
  • Detect Current Load of Module
  • Detect Temperature of Module
  • Easy Installation.
  • Support Modbus RTU/TCP Protocol

See More: RPS-4M/W4


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