Documentation issue statusVersionComment4.8.1Update chapter “UL notes”Update chapter “Technical data”Update structure4.8Product images for EL9150, EL9160, EL9250 and EL9260 updatedUpdate technical dataUpdate structure4.7Update chapter "Technical data"Update chapter "LEDs and connection"UL note addedUpdate structure4.6Update chapter "LEDs and connection"Update structure4.5Update chapter “Interference-free Bus Terminals”Update structure4.4EL9540 and EL9550, application example addedUpdate structure4.4EL9540 and EL9550, application example addedUpdate structure4.3Update chapter "Technical data"Update structure4.2Update chapter "LEDs and connection"Udate structure4.1EL9450-0010, EL9550-0010 addedUpdate chapter "Technical data"Update structure4.0Update chapter "Technical data"Update structure0.1 … 3.9*archieved*