Abstract:
The present disclosure relates to an I/O station for signalling between a network and a plurality of field devices in an automation system. The I/O station comprises an I/O network interface, and a plurality of I/O modules, each providing one or more I/O channels connecting respective one or more field device(s) of the plurality of field devices, whereby each of the field devices is communicatively connected to the network via the I/O module and the network interface. At least one of the I/O modules is an APL I/O module connecting APL field device(s) of the plurality of field devices, and at least one of the I/O modules is a non-APL I/O module connecting non-APL field device(s) of the plurality of field devices. The I/O station is configured for tunnelling data between at least one of the I/O modules and the network.
Abstract:
A controller for a process control system is configured to detect an adapter type of at least one adapter communicatively coupled to the controller, wherein the at least one adapter is for coupling at least one field device of an automation system to the process control system; to select a communications protocol according to the detected adapter type, wherein the communications protocol is for communicating with the at least one field device; and to communicate with the at least one field device using the selected communications protocol to control an industrial process carried out by the automation system.
Abstract:
A communication barrier arrangement includes a first driver having a first interface for receiving signals from a first device destined for a second device, an isolation barrier including a first transformer for signal transfer and having a primary winding connected to the first driver and a secondary winding, a second driver connected to the secondary winding and having a first connection terminal for output of the signals towards the second device, a first signal conditioner having a second connection terminal for receiving the signals from the second driver and a second interface for delivering them to the second device and a protection circuit including a resistor in parallel with a first capacitor, the protection circuit being connected between the first and second connection terminals.
Abstract:
An electronic circuit has at least one first printed circuit board extending in a first plane, and at least one second printed circuit board extending in a second plane that extends in parallel to, and outside of, the first plane, and also has at least one first connector device, in electrical contact with the first printed circuit board, and a second connector device, in electrical contact with the second printed circuit board and arranged on a second printed circuit board side facing away from the first printed circuit board, both connector devices being designed together to receive an associated plug-in board and to electrically contact this plug-in board using both printed circuit boards, the first connector device being arranged, at least in part, on a second plane side facing away from the first printed circuit board.
Abstract:
A method for network configuration in an industrial automation system includes obtaining, by a process control system comprising a plurality of network devices each associated with a network switch, network configuration data; and using the network configuration data to configure the network devices. The network configuration data identifies at least a redundancy protocol to be used by each of the network devices. Obtaining the network configuration data comprises activating one or more network connections of the network switches as a minimum number of network connections for obtaining the network configuration data, and receiving the network configuration data via the one or more activated network connections.
Abstract:
A process control system comprising at least one module termination unit, at least one adapter module arranged on the module termination unit and configured to communicate with a field device, and at least one controller module arranged on the module termination unit and configured to process data from the adapter module, wherein the adapter module and the controller module are connected to each other by a peer-to-peer connection, in particular through the module termination unit.
Abstract:
A terminal block unit for an input/output device of a modular process control system includes two slot elements configured to receive two redundant signal conditioning units. The terminal block unit is configured to be housed in a pair of two adjacent slot elements of a module termination unit of an input/output device. The terminal block unit provides a parallel connection of the redundant signal conditioning units to a field device.
Abstract:
A module arrangement for a modular field device connection unit comprises a frame module having an interface receptacle, an interface module adapted to be inserted into the interface receptacle along a module insertion path, and a resetting mechanism adapted to reset the movable coding element into the neutral position by insertion of the interface module into the interface receptacle and/or removal of the interface module from the interface receptacle. The interface module has a cartridge receptacle and a movable coding element. The movable coding element is movable from a neutral position into a coding position by insertion of a cartridge member into the cartridge receptacle. The resetting mechanism has a trigger element at least partially protruding into the module insertion path.
Abstract:
A network device for an automation system includes a network switch, wherein the network device is configured to access non-volatile storage to which the network device is communicatively coupled to obtain provisioning data for the network switch, wherein the provisioning data comprises data enabling the network device to obtain at least a baseline configuration for the network switch. The provisioning data comprises data enabling the network device comprising the network switch to obtain the at least baseline configuration for the network switch.
Abstract:
A terminal block unit for an input/output device of a modular process control system includes two slot elements configured to receive two redundant signal conditioning units. The terminal block unit is configured to be housed in a pair of two adjacent slot elements of a module termination unit of an input/output device. The terminal block unit provides a parallel connection of the redundant signal conditioning units to a field device.