摘要:
A valve driver system for driving a plurality of valves of a valve manifold. The system includes a plurality of valve drivers, wherein each valve driver is configured to drive a zone of one or more valves of the manifold; and, a power board that separately powers the respective valve drivers such that the valve drivers are powered separately with a separate power source that can individually power the valve driver. A multiple safety zone valve driver system for driving a plurality of valves of a valve manifold. The system includes a plurality of valve drivers; a first safe PM output; and a second safe PM output. The first and second safe PM outputs are configured such that in response to a first type of safety event the first PM output shuts off power to the first one or more valve drivers and the second PM output maintains power to the second one or more valve drivers. A zoning adapter for adapting logical addresses of valve drivers to physical addresses of valves of a valve manifold. A conversion portion converts logical addresses to physical addresses of the valves in the different zones of the valve manifold with a spacing in one or more portions of the logical addresses.
摘要:
There is described a valve island base module (12, 14) with at least one valve module receptacle (25a-25h), which comprises means for the attachment of a plurality of valve modules (18a-18h) each including at least one electrically actuatable valve on the valve island base module (12, 14). In addition, the valve island base module (12, 14) has a fluidic and an electrical valve module connection (36a-36h) for the power supply of the valve modules (18a-18h) with electric current. A power supply line (30) is electrically connected with the electrical valve module connections (36a-36h). By means of a safety interface (26, 28) accessible from outside, the power supply of at least one electrical valve module connection (36a-36h) can selectively be interrupted. In addition, there is described a valve island (10) with at least one valve island base module (12, 14) and at least one valve module (18a-18h).
摘要:
A hydraulic system (1) is provided comprising a group of at least two valves (2a, 2b, 2c) connected to a bus (8), each of said valves (2a, 2b, 2c) comprising a primary memory (9a, 9b, 9c) for storing a set of parameters of the valve (2a, 2b, 2c). The service work of such a hydraulic system should be facilitated. To this end each valve (2a, 2b, 2c) comprises a secondary memory (10a, 10b, 10c) storing said set of parameters of a different valve (2b, 2c, 2a) of said group.
摘要:
A module arrangement including a plurality of functional modules lined up in a stacking direction, which are connected to one another for fluidic and electric communication, wherein a functional module includes a plate-shaped base body having two parallel, opposite joining surfaces which are designed to contact joining surfaces of adjacent base bodies, wherein the base body includes a connecting device designed for transferring electric signals and/or electric supply voltages and/or fluid flows between adjacent functional modules along the stacking direction, and wherein several signal lines selectable by the control module extend along the stacking direction of the functional modules for transmitting control signals provided for the direct selection of individual functional modules wherein at least one storage device for detecting, buffering and transferring at least one electric signal of an external component is electrically looped into at least one signal line.
摘要:
A modular electrical bus system has a grounding circuit through a plurality of modular units with each unit being both electrically and mechanically connectable together via a bridge member connecting adjacent units and the main communication module. The bridge member and modular units are grounded together with a ground circuit that extends within both components.
摘要:
A regulator module (25a and 25b) serves for the regulation of an actuator (18c and 18d), in particular a pneumatic drive, and has a regulator communication interface for (27) for output of the regulation target value and receiving an input actual value. The regulator module (25a and 25b) comprises concatenating contacts (39) for in line arrangement on a fluid power and in particular pneumatic valve cluster (11a, 11b) with several valve modules 16), arranged in a row direction adjacent to each other for the fluid control of fluid power actuators (18c and 18d) and that the regulator module (25a and 25b) has an internal bus interface (26) for connection with an internal communication bus (21) of the valve cluster (11a, 11b) and that the regulator module (25a and 25b) is able to be connected by way of the internal communication bus (21) with a valve cluster communication means (14a and 14b) for external communication of the valve cluster (11a, 11b).
摘要:
Valve unit with a plurality of valves linked together for switching a pressurized air flow, where electronic means of valve detection consisting of individual valve-side transponders and a reading device are provided, where the reading device consists of individual RFID read heads, each allocated to a transponder, as well as an RFID reading unit common to all RFID read heads, and where the RFID read heads are connected with the RFID reading unit via a multiplexer unit.
摘要:
A compressed air treatment device is designed to be installed in an industrial vehicle consisting of a motor vehicle that can pull a trailer. The device comprises a set of electropneumatic components that are controlled by an electronic command/control unit which is interfaced with a computer communication bus and with various electrical components (sensors, switches, etc.). The device is used in particular to manage the compressed air in terms of supplying the service braking circuit(s). The compressed air treatment device also comprises: a supplementary air outlet which is intended to supply control element(s) for the motor vehicle parking brake system; a set of supplementary electropneumatical components which are associated with the supplementary air outlet; control means which are integrated in the outlet; control means which are integrated in the electronic command/control unit and which can control the supplementary set of electropneumatical components according to the information originating from the computer communication bus and/or various electrical components.
摘要:
A sensor device for a fluid power apparatus and in particular a pneumatic cylinder comprises at least one sensor for producing at least one sensor value on the basis of a property or a condition of the fluid power apparatus, and a sensor communication means for the transmission of the at least one sensor value. As regards the sensor device there is a provision such that it includes a reading means for reading apparatus identification data characterizing the fluid power apparatus and the sensor device is adapted for the transmission of the apparatus identification data by way of the sensor communication means.
摘要:
A compressed air system servicing device consists of a plurality of functional modules, adapted to be placed in a row, of which at least one part is able to be modularly configured. These functional modules respectively comprise a uniform basic pneumatic block (10), which on two parallel outer walls (11) possesses connection means (12) for the production of pneumatic connections on placing them in line. At least two of the remaining outer wall of the basic pneumatic block (10) possess interfaces for connection with functional blocks (13, 16, 20 and 21), at least one of the interfaces being designed to cooperate with different functional blocks. Accordingly using a relatively small number of block elements functional modules may be configured in any desired manner in various different way so that production and stock holding costs may be substantially reduced.