Zelio Logic PLC control relay in modular design, optionally expandable with I/O modules. The small controller (logic module) is designed for simple automation tasks and offers an alternative to classic contactor controllers or customer-specific circuit board solutions. With integrated display and buttons that enable programming directly on the device in ladder diagram (LD). A total of 26 integrated I/Os, of which 16 are digital inputs and 10 are digital outputs. The power supply is via 24VAC. The digital outputs are designed as relays. With integrated clock. Terminal block protection class IP20, front panel protection class IP54. Mounting on 35mm top hat rail. Programming using free Zelio Soft software in ladder diagram (LD), function block diagram or GRAFCET sequential function chart. Download from www.se.com. Certified according to CE, cULus Listed, CSA, GL, GOST, C-Tick.