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Universal interface for a wireless adapter

A technology of wireless adapters and general interfaces, which can be used in general control systems, instruments, simulators, etc., and can solve problems such as large expenditures

Active Publication Date: 2011-06-29
ENDRESSHAUSER PROCESS SOLUTIONS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is obvious that conventional solutions are therefore very expensive to implement

Method used

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  • Universal interface for a wireless adapter
  • Universal interface for a wireless adapter
  • Universal interface for a wireless adapter

Examples

Experimental program
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Effect test

Embodiment Construction

[0033] exist Figure 1 to Figure 6 In , the circuit components of the wireless adapter or the interface S of the wireless adapter are respectively the same. The layout of terminals A, B, C, Da, Db, E varies according to the field devices. The interface S according to the invention is implemented in such a way that the individual terminals A, B, C, Da, Db, E can be used in different combinations. In order that the wireless adapter can also be used in the Ex area, precautions are taken in the design shown which (depending on the field device) limit the current or voltage to permissible limit values.

[0034] The components of the interface S that are activated depending on the connected field device are in the Figure 1 to Figure 6 are highlighted by bold lines. It goes without saying that the connection terminals A, B, C, Da, Db, E from the first connection terminal A to the fifth connection terminal E are numbered one by one on the connection terminals A, B, C, Da, There i...

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Abstract

The invention relates to a universal interface (S) for a wireless adapter that supports a communication protocol (HART) that is commonly used in automation technology, wherein a first energy supply unit (EE) for energy supply to the wireless adapter and a wireless module (FM) for communication with a higher-level control unit by way of a wireless network (FN) are assigned to the wireless adapter, wherein at least five connection terminals (A, B, C, D, E) are provided at the interface (S), adapted so that part of the connection terminals (A, B, C, D, E) can be connected either to different field device (F1, F2) configurations or to an operating device (BE) depending on the field installation (F1, F2, EEext, BE) to be connected, respectively.

Description

technical field [0001] The invention relates to a universal interface for a wireless adapter supporting the communication protocols commonly used in automation technology, wherein a first power supply unit for supplying the wireless adapter and a first power supply unit for communicating with a higher-level control unit are assigned to the wireless adapter A radio module that communicates over a wireless network. Background technique [0002] In the field of process automation technology field devices are frequently used which serve to detect and / or influence process variables. Sensors are used to detect process quantities, such as level measuring devices, flow measuring devices, pressure and temperature measuring devices, pH redox potential measuring devices, conductivity measuring devices, etc. These sensors detect the corresponding process variables: material level, flow, pressure, temperature, pH or conductivity. Actuators are used to influence process quantities, such...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B2219/25451G05B19/0423G05B2219/21116
Inventor 斯特凡·普罗布斯特马克·菲德勒
Owner ENDRESSHAUSER PROCESS SOLUTIONS
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