Simodrive 611-D 2 Axis Closed-Loop Control Plug-In Module -  Standard Closed-Loop Control without Direct Measuring System, Max. 2 Axes FDD or 1 Axis MSD
                Siemens 6SN1118-0DM21-0AA0 Simodrive 611-D 2 Axis Closed-Loop Control Plug-In Module -  Standard Closed-Loop Control without Direct Measuring System, Max. 2 Axes FDD or 1 Axis MSD