Imput modules

In the right module slot 1, there is always installed an input module. Two different series (D for case M, E for case G+U) are available. Due to the high inrush currents of our output modules (up to 66 A), we strongly recommend not to control them directly by a thermostat. These input modules contain high-performance relays for inrush currents up to 80 A (series D) or high-performance power contactors up to 120 A (series E) - only with that you switch reliably in the long run.