BL compact multiprotocol fieldbus station for Industrial Ethernet. 16 Digital NPN Inputs. Ident. no.: 6811490. On-machine Compact fieldbus I/O block. EtherNet/IP, Modbus® TCP, or PROFINET slave. Integrated Ethernet Switch. 10 Mbps / 100 Mbps supported. Two 4-pole M12, D-coded, connectors for fieldbus connection. 2 rotary switches for node address. IP67, IP69K. M12 I/O connectors. LEDs indicating status and diagnostics. Electronics galvanically separated from the field level via optocouplers. 16 digital NPN inputs, 24 VDC