LOGO! Contact 230 switching module for direct switching of resistive loads up to 20A and motors up to 4kW, AC 230V, 3 NO contacts + 1 NC EAN: 4025515050759 The LOGO! expansion modules make it possible to expand a LOGO! configuration very individually. A LOGO! 8 basic device can be expanded to 24 digital inputs, 20 digital outputs, 8 analog inputs and 8 analog outputs. Ten different expansion modules are available for this purpose, which enable the addition of digital and analog inputs and outputs with different input voltages.