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| | | ROTACOD Technical information | | |
| | | www.lika.biz | | |
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| | | Profibus-DP is a communication system which consist of a Master or system manager, slave units and a two wire cable for data transmission. | | |
| | | PROFIBUS-DP | | |
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| | | PLC DP- Master | | |
| | | ENCODER | | |
| | | ENCODER | | ENCODEF | | |
| | | ENCODER | | |
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| | | 24Vdc | | 24Vdc | | 24Vdc | | 24Vdt | | |
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| | | BUS SYSTEM | | |
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| | | The Master can connect up to 125 Slaves, divided into groups of 32, through a special two wire cable designed for high speed transmission up to 12 Mbits. | | |
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| | | 18 -i | | |
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| | I 30 | | DP-Slaves | | |
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| | | Slave units can be installed and recognized by the Master by means of the configuration file .GSE (or .GSD, .GSI depending upon the used language). This file contains all the information which are necessary for the identification and the communication with the Master. The information are e.g. vendor ID of the unit, supported transmission rates, dimensions of the exchanged data fields, set-up parameters, available diagnostic messages. | | |
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| | | The PROFIBUS-DP network has a tree structure and the main branches are represented by the units and/or sub-networks managed by other Masters. In order to indentify a unit of the network, users can assign a "DA" address to each unit which is communicated to the Master during it's initialization. | | |
| | | www.lika.biz manual GSD file datasheet more info & links | | |
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