摘要:
The invention relates to an access control device, in particular for a control cabinet system, having a central unit (10), which is designed to receive and evaluate access authorization data stored on personal transponders (20) and to output release signals via a wireless signal transmission link (11) and to release a relevant interlocking unit (40), and which has an authentication device with a testing stage in which comparison data for testing the received access authorization data for access authorization is present. Increased security is achieved in that, in addition, at least one input station (30) having an input unit (31) is present, which is or can be used to establish a wireless data transmission connection (13) to the central unit (10) for the transmission of input data that is different from the access authorization data, the authentication device is designed to operate in two stages and has a further testing stage, which is designed for the direct or indirect allocation of the input data to the access authorization data and to check agreement between the access authorization data and the input data with regard to the access authorization, and the central unit (10) is designed to output the release signals when the access authorization has been established after checking by means of the further testing stage.
摘要:
The invention relates to a control box arrangement comprising at least one control box (2, 3, 4) which is sub-divided, or can be sub-divided, into a plurality of cuboid compartments (5), including functional compartments, by means of wall sections, wherefore vertical wall sections with a horizontal sub-division are provided. A collecting bar arrangement including a distributing bus bar arrangement (50) is provided for guiding the current, in order to supply electrical energy to appliance components which are arranged in the functional compartments accessible from the front side. An advantageous arrangement of functional compartments and the energy supply of components received therein is achieved by the fact that distribution buses (55) of the distributing bus bar arrangement (50) are guided through a plurality of vertical functional compartments arranged one above the other and separated by horizontal partition bottoms (30), are mounted inside said compartments, and covered in a protected manner.
摘要:
The invention relates to a switchgear cabinet monitoring system (10) that is designed for monitoring functions, which pertain to the switchgear cabinet itself, including temperature control, and has a centralized monitoring unit as well as at least one decentralized unit (2 to 7), which is in data transmission contact with or can be brought into data transmission contact with the monitoring unit via a data transmission link (DU) and which is assigned to a respective function or function group having similar functions. The aim of the invention is to provide a switchgear cabinet monitoring device that can be variably constructed at a relatively low cost. To this end, the centralized monitoring unit is provided as a main unit (ME) having at least one standardized interface (1.1) for carrying out a wireless data transmission. In addition, the data transmission link (DU) has at least one wireless transmission link, and the at least one decentralized unit (2 to 7) is likewise provided with at least one standardized additional interface (2.1 to 7.2), which is adapted to the interface (1.1) of the main unit (ME) and which serves to carry out wireless transmission.
摘要:
The invention relates to a switchgear cabinet assembly or rack assembly comprising an electric supply device that can be or is connected to a primary power supply. Equipment that is housed in at least one switchgear cabinet (22) or rack on the user side, or equipment that is to be supplied with electricity can be or is connected to said electric supply device. To achieve simple and reliable connection options, a sub-distribution device (10) is located in the switchgear cabinet(s) (22) or racks or in a separate cabinet (60) or rack, said device comprising at least one sub-distribution unit (11) that can be or is connected to the primary power supply, having its own housing or frame and being retained and secured by means of a mounting unit. According to the invention, the sub-distribution unit (11) can be or is connected to primary supply lines (41, 42, 43) that lead to the primary power supply (40) and to pre-fabricated connection lines (30) that lead to the rack.
摘要:
The invention relates to a switchgear cabinet control system and a monitoring system comprising at least one switchgear cabinet (G1 ... Gn), a control and monitoring device (US, US1) and an operating and information system which comprises user components and data processing, data transferring and storage components which can be remote controlled, in addition to a user guiding device and a configuration device. An individually adapted, simple to operate system is obtained in such a manner that the operating and information system also comprises a planning device which is used to selectively combine at least one switchgear cabinet comprising switchgear cabinet components to an individual user system (NA, NA1) in a provider device (RS), wherein offer-related data of various switchgear cabinets (GI ... Gn) and switchgear cabinet components are contained. A selected arrangement of planning data which is related to at least one switchgear cabinet and switchgear cabinet components can be extracted therefrom.
摘要:
Die Erfindung betrifft eine Vorrichtung zum Arretieren einer Tür (10) eines Gehäuses mit einem Gehäusekorpus (12), an der die Tür (10) angelenkt ist. Ein Klemmteil (14) lässt sich in den Bereich (16) zwischen dem Gehäusekorpus (12) und der Tür (10) einbringen. Das Klemmteil (14) ist an der Innenseite der Tür (10) um eine sich senkrecht zur Tür (10) erstreckende, am Klemmteil (14) exzentrisch gelagerte Drehachse (18) verdrehbar angeordnet. Das Klemmteil lässt sich in eine Arretierstellung verdrehen, in der das Klemmteil (14) bei geöffneter Tür (10) über diese hinaussteht und am Gehäusekorpus (12) zur Anlage gebracht werden kann.
摘要:
The invention relates to a bus bar support, comprising a lower part (2) which can be mounted with the lower side thereof to the base. Several bus bars (2.3) which are disposed in the longitudinal direction and at a distance from each other, are used to insert, in an isolated manner, bush bars extending in the transversal direction and are arranged in the upper side of the lower side. Said bush bar support also comprises a removable upper part (1) which blocks and closes said bus bars. The aim of the invention is to produce bus bars in a simple manner, which are easy to handle and which can adapt in many ways to the bus bars which have various cross sections. As a result, the bus bar support comprises separate sliding elements (3) which are used to define the bus bar receiving elements (2.3) in the direction of thickness extending from the lower side to the upper side, and bearing inserts (4) which are used to define the bus bar receiving elements (2.3) in the direction of width extending in a transversal manner on the longitudinal extension of the inserted bus bars. Also the bus bar support comprises, in the areas surrounding the bus bar receiving elements (2.2, 2.4), guiding structures wherein the sliding elements (3) and the bearing insert (4) are arranged in an adjustable manner.
摘要:
The invention relates to a mounting plate (10) for electronic components (12), comprising in particular cooling conduits (16, 18) that are integrated into a plate body (14) and that are traversed by a coolant, a fixing device for mounting the electronic components being located on the plate body (14). The mounting plate is characterised in that the fixing device comprises at least one retaining piece (25, 26) and a first recessed groove (20) or channel that extends in a linear manner in the direction of extension (A) of the mounting plate (10). A retaining piece (25, 26), which comprises a fixing thread, for securing the component (12) can be inserted into said groove or channel.
摘要:
The invention relates to a stand comprising a column (30) that is mounted on a base section (1, 2) and that has at least one profiled element (4). A head unit (7), which comprises a pivoting element (23) that can be tilted about a horizontal pivoting axis (24) and can be clamped in a desired tilted position, is fixed to the upper end section of the column, the upper face of said pivoting element having a receiving element (9). The aim of the invention is to obtain a stable inclined position by a simple manipulation. To achieve this, the head unit (7) comprises a bolt (21), which extends into a longitudinal cavity of the profiled element (4), is fixed in relation to the upper end section and in which the pivoting element (23) is mounted.