The BL ident® interfaces are obtainable as a set together with the gateway and one to four RFID modules in IP20 or IP67. Also available are interfaces for connection to PROFIBUS-DP, EtherNet/IP, Modbus TCP, DeviceNet, PROFINET, CANopen und EtherCAT®. A maximum of 16 channels working in parallel are possible. Programmable gateways enable distributed and fast signal processing. Alternatively, the BL compact series offers customized interfaces in the form of compact, fully potted IP67 components.