SIPLUS LOGO! DM8 230V based on 6ED1055-1FB00-0BA2 with conformal coating, operating temperature range of -40 to +70°C, start-up at -25°C, expansion module, SV/E/A: 230V/230V/Relay, 2TE, 4 DE/4 DA for LOGO! 8. The LOGO! expansion modules allow for a highly customizable LOGO! configuration. A LOGO! 8 base unit can be expanded to include 24 digital inputs, 20 digital outputs, 8 analog inputs, and 8 analog outputs. There are ten different expansion modules available that enable the addition of digital and analog inputs and outputs with varying input voltages. SIPLUS extreme is perfect for your automation components that are exposed to fluctuating temperatures, high humidity, and even condensation and frost. This ensures reliable operation.