Industrial RS-232?RS-422/RS-485 DIN Rail Converter UL® approved. Three-way isolation, 2000-V input/output. Operates from -40 to +185°F (-40 to +85°C). Converts unbalanced half- or full duplex RS-232 signals to balanced full duplex RS-422 or 2-wire half- or 4-wire full duplex RS-485. Extends communications up to 4000 feet (1219.2 m). Features addressing up to 32 nodes.
Industrial DIN Rail RS-232/RS-422/RS-485 to Fiber Driver