Antaira STF-401C-TM02-T Industrial Compact RS-232/422/485 To Fiber Converter Multi-Mode 2KM ST Connector -40°C ~ 70°C

Fan-less and Din-Rail design for Harsh Industrial EnvironmentBuilt in 1Port RS-232(DB9) or RS-422/485(Terminal Block) Serial PortSupports SC or ST Multi-mode 2Km, Single-mode 30KmDip Switch to Change RS-485 Data Signals Pull High/Low ResistorSupports Input Voltage 9 ~ 48VDCSupports Reverse Polarity ProtectionWide Range Operating Temperature Supports: -40 to 70°CApplicable with Point-to-Point, Half Duplex SingleRing TopologySerial Fiber Daisy Chain Network application5-Year Warranty