Zelio Logic Smart Relay- Modular Zelio logic smart relays are designed for use in small automated systems and are used in both industrial and commercial applications. The relays are supplied with 10 or 26 I/O depending on the model and can have up to 40 extended I/O. Programming and Software Easy programming is done independently by using the buttons situated on the front of the relay or on a PC by using “Zelio Soft” software. When programming using a PC, this can be done by either LADDER language or in function block diagram language (FBD). Memory The Zelio logic smart relays have a backup memory that allows programs to be copied into other smart relays. The memory allows a backup copy of the program to be saved prior to exchanging the product and for relays without display or buttons, the copy program is automatically transferred at power-up. • LCD backlight display • DIN Rail or panel mounting • Incorporates real time clock • 4 Analogue output channels • 10 ms cycle time • 10 years back-up (EEPROM memory) • Screw terminals • IP20 protection Zelio SR3- Modular Features & Benefits 26 I/O 6 buttons on front panel for programming and parameter entry 2 power supply terminals LCD display, 4 lines of 18 characters 24 V supply voltage Schneider Electric Zelio Logic 2 Smart Relay Schneider Electric now offers a new generation of expandable intelligent relays, offering substantial advantages in flexibility and functionality. Zelio Logic 2 Smart Relay is the optimum solution to control tasks such as automating small machines within industry, lighting, HVAC and access control within buildings. With the small footprint, simple programming, powerful control functions and the possibility of changing or modifying the program in case of chang...