Fieldbus I/O Modules products ICP-DAS products Remote I/O Module and Unit Fieldbus I/O Modules EtherCAT – more EtherNet/IP – BACnet BACnet is a communications protocol for building automation and control networks. PROFINET – CANopen CANopen is a CAN-based application layer protocol. It is an ASHRAE, ANSI, and ISO standard protocol. DeviceNet – PROFIBUS PROFIBUS (Process Field Bus) is a standard for fieldbus communication in automation technology.
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