Serial to Fiber Converters

 RS-422/485 to Fiber Media Converter, MM, ST - 2Km



IRF-629 is a multifunctional media converter. It is powered both externally and internally (single and multi-mode) and is equipped with easy-to-use DIP switches and LED displays.


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.

Model Name   IRF-629MT IRF-629MC IRF-629SC

Fiber Optics Description RS-422/485 to Fiber
  Wavelength 1310nm 1310nm 1550nm
  Connector type ST SC SC
  Fiber Mode Multi-Mode Multi-Mode Single-Mode
  Distance 2km 2km 30/60/100/120km
  Power Budget 12.5dB 12.5dB 19/25/30/30dB

Serial Interface Interface Type RS-422/485 FD/HD
  Connector Terminal Block
  Data Rate 50 ~ 115.2K
  Distance up to 1.2m

Power Power Input 9~32VDC
  Power Consumption 2.4W

Mechanical Dimensions (W x H x D) 74 x 23 x 109 mm (2.9 x 0.9 x 4.3 inch)
  Mounting DIN Rail, Wall Mount, Chassis Compatible

Environment Operating Temperature 0°C ~ 50°C (32°F ~ 122°F)
  Storage Temperature -20°C ~ 80°C
  Operating Humidity 10% ~ 90% (non-condensing)
  Storage Humidity 5% ~ 95% (non-condensing)
File name Version Download
IRF-629 Datasheet 1.0
IRF-629 Photo 1.0
IRF-629 QIG 1.0
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