Profibus-DPV1 Set in IP67, Cable max. 50 m between interface and read/write head, 3 decimal rotary coding switches for the adjustment of the Profibus address, Maximum transmission rate to the fieldbus 12 Mbps, Two males M12 x 1, 5-pin reverse-keyed, for fieldbus connection, One male 7/8", 5-pin, for power supply, LEDs for display of supply voltage, group and bus errors as well as status and diagnostics, Connection of up to 6 read/write heads via BL ident M12 extension cables, Mixed operation of HF and UHF read/write heads