The gw modbus tcp/rtu... gateway converts serial based modbus rtu (or ascii) to modbus tcp. supports serial master or slave devices. includes one rj45 port and one d-sub 9 port.
fo converter with integrated optical diagnostics, for devicenet™, can, canopen® up to 800 kbps, basic module, interfaces: 1 x can, 1 x alarm, 1 x fo (fsma), 660 nm, for polymer/pcf fiberglass cable