Zelio Logic range consists of three monobloc models with 10, 12 or 20 I/O. Versions are available with or without display and buttons. Two bases have 10 or 26 I/O that can be extended using Modbus or Ethernet communication extension modules with 6, 10 or 14 discrete I/O and 4 analog I/O extension modules. Up to 26 I/O within 124.6 x 90 x 59 mm. Bases are available with supply voltages of 12 V DC, 24 V DC, 24 V AC, and 100 to 240 V AC. Large back lit LCD display comes with 4 lines of 18 characters and 1 line of icons. It has contextual navigation using 6 buttons. It enables a connection between the PC (USB connector) and the Zelio Logic smart relay (programming port connector). Connection interface for Bluetooth wireless connection. Zelio Soft 2 intuitive programming software allows programming using either function block diagram (FBD) with 32 preprogrammed functions, 7 Grafcet functions, 6 logic functions or contact language (LADDER) with 12 preprogrammed functions. Safe programming with coherence test, simulation and monitoring modes, a supervision window, etc. Remote monitoring and control of installations using Modem Communication Interface (Analog or GSM). Open, it also enables the control and monitoring of your installations in any situation, either on site or remotely. Simple to select, install and program, Zelio Logic is suitable for all your applications. Flexible, it offers you the choice of 2 ranges, compact or modular, extendable and 2 programming languages (FBD or LADDER). Easy to use, Zelio Logic provides a real alternative to solutions based on cabled logic or specific cards.