Set for Simple I/O Communication via DeviceNet™ in IP20, A special software (function module) for integration in PLC systems is not required., Cable max. 50 m between interface and read/write head, Rotary coding switch to adjust the bus address, Maximum transmission rate to the fieldbus 120/250/500 kbps, LEDs for display of supply voltage, group and bus errors as well as status and diagnostics, Connection of up to 8 read/write heads via BL ident extension cables, Mixed operation of HF and UHF read/write heads