The SIPLUS IM 365 is the low-cost expansion for an EU. It contains the following features:

• Compact design;
  the rugged plastic housing contains the interfaces for the connection cables
• Simple mounting;
  the interface modules are mounted on the DIN rail (slot 3) and connected to the I/O modules via a bus connector just like any other module
• Problem-free configuration;
  the interface modules are self-configuring. Address assignment is not required.
• LEDs for status and fault display
• One of the two SIPLUS IM 365 modules is inserted in the CC, the other in the EU; the modules are connected by a fixed, 1-m long cable
• Limited use of modules;
  the EU is not connected to the C bus. Therefore no C bus stations (CPs and FMs, see configuration aids) may be inserted into the EU
• No separate power supply;
  the modules in the EU are powered by the CPU power supply