Simon John Horatio Nelson, 10th Earl Nelson of Trafalgar and of Merton was born on 21 September 1971. He is the son of Peter John Horatio Nelson, 9th Earl Nelson of Trafalgar and of Merton and Maureen Diana Quin.He was styled as Viscount Merton between 1981 and 2009.imon John Horatio Nelson, 10th Earl Nelson of Trafalgar and of Merton was born on 21 September 1971. He is the son of Peter John Horatio Nelson, 9th Earl Nelson of Trafalgar and of Merton and Maureen Diana Quin. He was styled as Viscount Merton between 1981 and 2009.
In the Catalog for USB-232/485 Series Interfaces, it says that the 1-port interface has a USB Type A plug whereas the 2- and 4-port interfaces have a USB Type B connector.
USB Type B connectors, officially referred to as Standard-B connectors, are square in shape with either a slight rounding or large square protrusion on the top, depending on the USB version. USB Type-B connectors are supported in every USB version, including USB 3.0, USB 2.0, and USB 1.1.A second type of B connector, called Powered-B, also exists but only in USB 3.0. USB 3.0 Type B connectors are often the color blue while USB 2.0 Type B and USB 1.1 Type B connectors are often black.However, this is not always the case.SB Type B Compatibility. The USB Type B connectors in USB 2.0 and USB 1.1 are identical, meaning that the USB Type B plug from one USB version will fit into the USB Type B receptacle from its own, and from the other, USB version.