Axis control card with pressure limitation with Ethernet interface The EWM-SP-DAD digital card manages the position control with limitation of the pressure of hydraulic actuators equipped with digital sensor for positioning and analogue pressure sensors. The card is a axis controller with two types of position control: deceleration dependent on the race (SDD) or numerical control (NC). It communicates with the PLC via the Ethernet interface integrated for Field Bus or Ethercat. The output value, in tension or current, must be configured via software. The EWM20_SMARTMANAGER EWM20 software can be downloaded on this page. Connection with USB port on the front. Some parameters can be configured by field buses. The manuals and configuration files are available upon registration for the reserved area. Download and documentation: Download the EWM20_SMARTMANAGER SOFTWARE to configure your card. Start-up manuals and descriptors files are available for download to users in possession of credentials.  Describers files for previous versions are available exclusively in the reserved area. You can download the descriptor file for previous versions in Serie 22 and 23 here.