The central unit contains the process image of the application and manages the configuration and parameter data of the entire mTRON T system (with the exception of the multifunctional panel). A total of 64 limit values can be monitored. The presence of the power supply, system faults and communication via interfaces are signaled by LEDs. One USB device interface (setup), one LAN connection (Ethernet) and two system bus connections are available as standard. The central unit, the side-connected and the input/output modules connected via router are conveniently configured and parameterized with the optional setup program. The voltage supply is DC 24 V +25/-20%.This text is machine translated.