Fbcon Bus Terminator without earth connection, without locking foot. Terminator, IP 66. The FBCon fieldbus distributors are available in industrial and EEx (ia) versions. They are used to couple 1 to 8 field devices or sensors. The connection is made via branch lines. The branch line can be connected either as an M12 plug connection or directly via an EMC cable gland. Communication and device power supply are conducted through a common 2-wire line. Depending on the version, the distributors offer the following features: spring terminal connection technology, surge protection for the main line, current limiting (limiter) for each branch line, EMC cable gland, M12 connectors, external earth connection, uninterrupted bus operation, industrial version, integrated bus termination (not EX), EX version ATEX, pressure equalization element, protection classes IP65, IP66, IP67, stainless steel version, PROFIBUS-PA compatible.