Product Highlights RS-422/485 to Fiber Converter 1 x Serial RS-422/485 (Terminal Block) 1 x Fiber (ST/SC; Multi-mode / Single-mode) DIP switch enable / disable functions LED status indicators for system monitoring Operating temperature 0°C~50°C (32°F~122°F) Overview IRF-629 is a RS-422/485 to Fiber media converter. The device uses LED signaling to inform users of its transmission activity. Ideal for manufacturing floors with legacy devices that use serial port connectivity. The device is available in single- and multi-mode interface with data transmission delivery at distances of 2km/30km/60km/100km depending on request. This media converter is available with ST and SC connectors to add flexibility. This media converter operates between temperatures of 0°C~50°C (32°F~122°F). The device has a standard size to fit on an in-rack solution with multiple media converters. Features Extendable Optical Connectivity: Extendable up to 2 km for multimode and 120 km for single-mode fiber. Space-saving Design: Compact and DIN-RAIL mountable. Effective Control through DIP Switches: Easy-to-operate DIP switches for selection of 4-wire or 2-wire data transmission using RS 422/485 without any changes in network setup. User-Friendly Monitoring: LED status indicators for monitoring power supply and fiber connectivity. Specifications Standards: Serial Standards: RS-232 Interface: Ports: 1 x Serial RS-422/485 (Terminal Block), 1 x Fiber (ST/SC; Multi-mode / Single-mode) LED Panel: PWR, LNK, RCV DIP: DIP1: N/A, DIP2: N/A, DIP3: Enable / disable 2-wire/4-wire mode, DIP4: Enable / disable terminator (TMR) Power: Input Voltage: 9~32V DC Power consumption: 2.4w Mechanical and Environment: Housing: Aluminum (IP30 Protection) Mounting: Wall-Mount, DIN-Rail (Optional) Operating Temperature: 0ºC~50ºC (32°F~122°F) Storage Temperature: -20ºC~80ºC (-4ºF~176ºF) Operating Humidity: 5 to 95% RH (non-condensing) Storage Humidity: 5 to 95% RH (non-condensing) Weight: 280 g (0.62 lb) Dimension (D x W x H): 90 x 109.2 x 28.4 mm (3.54 x 4.3 x 1.12 in) Ordering Information ModelDescription IRF-629MCRS-422/485 to Multi-mode Fiber Converter (ST Connector, 2km) IRF-629MTRS-422/485 to Multi-mode Fiber Converter (MT Connector, 2km) IRF-629SCRS-422/485 to Single-mode Fiber Converter (SC Connector, 30km) Technical Specifications RS-422/485 to Fiber Converter 1 x Serial RS-422/485 (Terminal Block) 1 x Fiber (ST/SC; Multi-mode / Single-mode) DIP switch enable / disable functions LED status indicators for system monitoring Operating temperature 0°C~50°C (32°F~122°F) Serial Standards: RS-232 Input Voltage: 9~32V DC Power consumption: 2.4w Housing: Aluminum (IP30 Protection) Mounting: Wall-Mount, DIN-Rail (Optional) Operating Humidity: 5 to 95% RH (non-condensing) Weight: 280 g (0.62 lb) Dimension: 90 x 109.2 x 28.4 mm (3.54 x 4.3 x 1.12 in)