The design of the LOGO! CSM Compact Switch Modules corresponds to that of the LOGO! components:

• Compact design;
  the rugged plastic enclosure contains:
  • 4 x RJ45 ports for connecting to Industrial Ethernet;
    of which one port is on the front for easy diagnostics access
  • 3-pin connection for the external supply voltage
  • LEDs for diagnostics and for status display of the Industrial Ethernet ports
• Simple mounting on the standard mounting rail
• Fanless and consequently low-maintenance design