Abstract: A plug for connecting to an Internet-of-Things device is provided. The plug has a housing and a printed circuit board with a first and second end. The printed circuit board is provided in the housing. The first end of the printed circuit board is connected to a hybrid single pair Ethernet cable. The second end of the printed circuit board is provided with a plug-in face with contact surfaces, by means of which the plug can be coupled to the Internet-of-Things device. The plug also has an EMC protection unit in or on the printed circuit board.

Abstract: A method is provided for identifying network services in a network having at least one Internet-of-Things network subscriber, in particular Internet-of-Things sensors/actuators, based on domain name system service discovery DNS-SD via a multicast domain name system mDNS. A domain name system service discovery DNS-SD compliant request for a network service type is transmitted by an Internet-of-Things network subscriber to a network having at least one host that provides network services. At least one domain name system service discovery DNS-SD compliant response to the request is received from one of the hosts. The response comprises a text field having a network service identifier. A connection request is transmitted by the Internet-of-Things network subscriber to the host to which the network service identifier is assigned and which provides the desired network service.

Abstract: An Internet-of-Things module is provided, comprising a first interface, via which the module can be coupled to a hybrid single pair Ethernet line for exchanging data and/or commands and for supplying voltage. The module also has a voltage regulator for converting the first voltage applied at the first interface into a second voltage for supplying the module. A controller is also provided for IP-based communication via the hybrid single pair Ethernet line. A second interface is also provided, via which the module can be coupled to a sensor and/or actuator for exchanging data, signals and/or commands and for supplying voltage.

Abstract: A plug connector component is provided having a housing, at least one control module arranged therein and an operating system for operating the control module. At least one functional module that can be controlled by the control module can be introduced into the housing. In addition, the control module is configured to receive at least one container with at least one process configured for using an operating system core of the operating system and to implement same, and to at least partially control the functional module by the process. Related plug connectors, systems and methods are also provided.

Abstract: A plug connector component is provided having a housing, at least one control module arranged therein and an operating system for operating the control module. At least one functional module that can be controlled by the control module can be introduced into the housing. In addition, the control module is configured to receive at least one container with at least one process configured for using an operating system core of the operating system and to implement same, and to at least partially control the functional module by the process. Related plug connectors, systems and methods are also provided.