KUHNKE Automation Introduction E 774 GB 7 30.06.2014 Version Date Subject Correction of the phase assignment at the output terminals E774 06.08.2013 Extension of the manual with UL requirements E774 03.03.2014 Extension Accessories, Fuse Adapter E774 24.04.2014 5.3 Auxiliary Supply "24VDC", X10 (extension "fuse according UL 248) E774 19.05.2014 7.5.4 Half sine wave control Improvement of the Declaration on control method of the power outputs. E774 17.06.2014 6.6 Protective Earth Conductor Described additional ground connection at the bottom of the unit E774 30.06.2014 8.9 Parameters Software 2.05, Mains Voltage extension