Zelio Modular Relay 10 inputs outputs with possibility of extensions - Power supply 100 to 240Vac/h2>The SR3B101FU intelligent relay from Schneider Electric is a programmable logic controller that is easy to implement. It is easily programmed using the Zelio Soft 2 software and its intuitive interface. Easy to install, this Zelio Logic Relay mounts on a standard symmetrical DIN rail. All PLC inputs and outputs are equipped with a screw terminal block. The Zelio reference SR3B101FU is a Modular model, which means that it can receive additional discrete, analog input-output expansion modules or communication modules. This Zelio PLC is equipped with a clock and a display screen digital. Supply voltage: 100 to 240 Vac Total inputs and outputs: 10 Digital inputs: 6 including analog inputs 0-10V: 0 Relay outputs: 4 Transistor outputs: 0 Backlit display screen: Yes Clock: Yes