System components: Barrier RB223

One or two-channel, loop-powered barrier of 4 to 20 mA standard signal circuits. Compact side-by-side housing Space-saving one-channel and two-channel version No power supply necessary International Ex approvals: - ATEX, FM, CSA, TIIS, NEPSI Installation in Zone 2, Zone 22 permitted Can be used up to SIL3 Bidirectional HART® transmission Communication sockets for HART® + integrated HART® resistor for sensor configuration

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