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KLD2-PR-EX1.IEC

Fieldbus Power Repeater

Opis

Power supply of fieldbus segments according to IEC 61158-2, Signal repeater for fieldbus topologies in accordance to Entity, 70 mA supply of the field side, Improves the fieldbus signal, Extension of the transmission distance by means of opening a new fieldbus segmentpa. The KLD2-PR-Ex1.IEC improves digital communication signals within a fieldbus system. This fieldbus repeater separates an intrinsically safe field bus segment and a non-intrinsically safe field bus segment from each other galvanically;. IEC 61158-2/ISA-S50.02 (i. e. FOUNDATION Fieldbus, PROFIBUS PA). It delivers a constant voltage for supplying the intrinsically safe field devices connected to the bus segment in the hazardous area regardless of the load. FOUNDATION Fieldbus field devices of type profiles 111 and 112 can be connected under FISCO conditions *, i. e. without having to carry out mathematical verification of the connection of intrinsically safe control circuits. 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 519 m with the use of an FF cable of type A, AWG 18 (0.8 mm. 2. The repeater has a permanently integrated bus terminator on the field side. The bus terminator can be switched into the circuit on the host side. The power rail connections eliminate the need to loop through power supply and fieldbus lines. FISCO:. F, ieldbus. I, ntrinsically. S, afe. C, oncept