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| Remote I/O |
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| LB/FB System - Overview |
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| Remote I/O for installation in zone 1 or 2 |
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Modbus RTU |
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Profibus DP, DPV1 |
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FDT, DTM Concept |
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HART Protocol via Profibus DPV1 or via service bus using standard softwares |
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Communication on copper or optic fiber |
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Standard RS485 segment, no Intrinsic Safety restrictions |
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Communication and power supply redundancy |
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Diagnostics and self monitoring |
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Configuration software available for FDT concept |
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Hot swapping |
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HCiR (Hot Configuration in Run) |
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Up to 192 digital signals and 96 analogue signals on the same bus address |
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Important references with main DCS and PLC |
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ATEX certification |
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| Local Bus system - Zone 2 or Safe area mounting |
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| Plug-in modules on backplanes, Din rail mounting |
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Mounting in zone 2 or in safe area, in cabinets |
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Binary, analogue, RTD100, TC, voltage, frequency signals |
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24 Vdc power supply |
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Modules 2 to 8 channels for binary signals (single or multichannels modules) |
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Modules 1 to 4 channels for analogue signals |
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Output and input signals can be mixed on the same backplane |
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Up to 92 analogue signals and 184 digital signals on the same remote I/O station |
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IS and Non IS interfaces available |
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LED status indication |
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| Field Bus System - Zone 1 mounting |
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| Plug-in modules installed in field housing IP66 certified |
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Intelligent combination of hazardous area protection methods |
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Encapsulated modules for rough environment |
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Installation in zone 1 in polyester or stainless steel housing |
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Binary, analogue, RTD100, TC, voltage, frequency signals |
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24 Vdc, 110 Vac and 230 Vac power supplies |
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Modules 2 to 8 channels for binary signals (single or multichannels modules) |
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Modules 1 to 4 channels for analogue signals |
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Up to 96 analogue signals and 192 digital signals on the same remote I/O station |
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Interfaces for Eex d devices |
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Eex i et Eex e can be mixed on the same unit |
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No hot work permit required for maintenance |
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