توضیحات
Function
The KLD2-PR-Ex1.IEC1 improves digital communication signals within a fieldbus system.This fieldbus repeater separates an intrinsically safe field bus segment based on the FISCO model * and a non-intrinsically safe field bus segmentfrom each other galvanically; IEC 61158-2/ISA-S50.02 (i. e. FOUNDATION Fieldbus, PROFIBUS-PA). It delivers a constant voltage for supplyingconnected intrinsically field devices that are intrinsically safe and comply with the FISCO model regardless of the load.The repeater refreshes the signal course and the level of incoming digital communication signals. Up to 31 repeaters can be operated on the host.At the maximum output current, the repeater is able to extend the bus segment by at least 860 m with the use of an FF cableof type A, AWG 18 (0.8 mm2). The repeater has a permanently integrated bus terminator on the field side. The bus terminator can be switchedinto the circuit on the host side.The power rail connections eliminate the need to loop through power supply and fieldbus lines.
* FISCO: Fieldbus Intrinsically Safe Concep
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