A safety module for an automation system includes a communication interface designed for a signal-transmitting connection to a communication system, an output interface designed for a signal-transmitting connection to at least one user which can be fitted downstream and a processing device connected to the communication interface and the output interface and designed to process communication signals from the communication interface and to provide output signals to the output interface wherein the processing device is designed for a detection of an actual component behaviour, using a control command contained in a communication signal and a component measured value contained in a communication signal, and for a comparison of a presettable component behaviour to the actual component behaviour as well as for a provision of a safety-oriented output signal to the output interface at a presettable divergence between the presettable component behaviour and the actual component behaviour.

A system for controlling operation of a hydraulic valve is provided. The system includes a solenoid coupled to a spool assembly of the hydraulic valve. The system further includes a sensor disposed on the hydraulic valve. The sensor generates signals indicative of operational parameter of the hydraulic valve. The system also includes a controller in communication with the solenoid and the sensor. The controller receives signals generated by the sensor. The controller includes a booster circuit connected to the solenoid. The booster circuit boosts an actuating current generated in response to the signals received from the sensor. The controller further includes a switching circuit connected across the solenoid. The switching circuit controls a direction of the actuating current flowing through the solenoid. The solenoid actuates the spool assembly of the hydraulic valve to control the operation of the hydraulic valve based on the actuating current.

A fluid control system for supplying fluid to a fluid consumer, having a valve module including a channel body to which a fluid switching valve, a fluid pressure regulator and a vacuum switching valve are attached, the channel body having a first fluid channel extending from a fluid input port to an input port of the fluid pressure regulator and having a second fluid channel extending from an output port of the fluid pressure regulator to an input port of the fluid switching valve, and having a third fluid channel extending from an output port of the fluid switching valve to a fluid consumer port, and having a first vacuum channel extending from a vacuum input port to an input port of the vacuum switching valve, and having a second vacuum channel extending from an output port of the vacuum switching valve to the fluid consumer port.

A guide protrusion includes first walls protruding upwards from an upper face of a body, facing each other across an opening in a first direction, and first protrusions protruding from each first wall toward the other. A receptive portion between the first walls has a first opening, opening to one side in a second direction orthogonal to the first direction. The sensor case is received from the first opening following the second direction. The guide protrusion has a first movement restricting face facing another side in the second direction. The sensor case includes a columnar portion extending vertically through a gap between the first protrusions, a flange at least partially between the upper face and the first protrusions in the vertical direction, within the receptive portion, and a facing portion on the other side of the first movement restricting face in the second direction, facing the first movement restricting face.

A method for commissioning a pneumatic actuator device, which includes a pneumatic drive cylinder and a pneumatic control module mounted on the pneumatic drive cylinder, wherein a plurality of commissioning steps to be carried out for commissioning are displayed by means of a graphical display device separate from the control module, the graphical display device in particular being a tablet computer or a mobile telephone, and wherein a control module state is being transmitted from the control module to the display device via a communication link between the control module and the display device, and the commissioning steps are being displayed taking into account the transmitted control module state.

A valve assembly for influencing at least one fluid flow, the valve assembly including a control unit and at least one valve device, wherein the control unit includes a bus interface for connection to a bus communication system for the reception of movement instructions, a processing device for processing the movement instructions into control commands for valve devices and at least one connecting device for the electric coupling of valve devices, and wherein the at least one valve device is electrically connected to one of the connecting devices of the control unit and includes a processing means designed for processing the control commands, wherein the processing means is assigned at least one first connecting means for the electric coupling of valves and at least one second connecting means for the electric coupling of sensor means, and wherein the processing means is designed for linking sensor signals of connected sensor means to the control commands.

A hydraulic block for a hydraulic unit is configured to control the brake pressure in a slip-controlled vehicle brake system. Multiple pressure sensors are received in receptors that are defined by the hydraulic block and that are configured to place each of the pressure sensors in hydraulic contact with a respective brake circuit. The pressure sensors are configured to detect wheel brake pressures in the corresponding brake circuits. The hydraulic contact between the pressure sensors and the brake circuits is enabled by a common duct that includes a shut-off element configured to block a pressure medium connection between the brake circuits.

A hydraulic manifold may be used with a dredge. The hydraulic manifold may have a body with a mounting surface, a front surface located opposite the mounting surface, a top surface located between the mounting and front surfaces, a bottom surface located opposite the top surface, and end surfaces located opposite each other and connecting the mounting, front, top, and bottom surfaces. The manifold may also have at least one drain port and at least one supply port in at least one of the end surfaces, at least one valve port in the top surface, at least one consumer port in the top surface, and at least one transponder port in the bottom surface.

A pneumatic system, including a valve arrangement with a carrier section and several valve modules which are arranged in or on the carrier section, in which each valve module includes at least one valve unit and in which the carrier section comprises a plurality of working ports. Each working port can be selectively pressurised or exhausted via a respectively assigned valve unit. The pneumatic system further includes a hose arrangement and at least one pneumatic consumer with a compressed air receiving space which via the hose arrangement is pneumatically connected to at least two of the working ports, so that by way of this the valve units which are assigned to these working ports are pneumatically interconnected and the compressed air receiving space can be simultaneously pressurised and/or exhausted via at least these two interconnected valve units.

An arrangement for valve control includes a control unit and at least one valve device which can be activated via the control unit. The at least one valve device includes an electric coil electrically connected to the control unit via at least one supply line for valve actuation. A coil current is generated in the at least one supply line of the coil depending on a PWM signal of the control unit. The at least one valve device includes an electronic communication unit electrically connected to the at least one supply line via at least one connecting line for a power supply.