RS-232/422/485 to Fiber Optic Converter *For Multi Mode Use*, has ST Connector and Supports operating temperatures from -25C ~ +75C


RS-232/422/485 to Fiber Optic Converter *For Multi Mode Use*, has ST Connector and Supports operating temperatures from -25C ~ +75C

  Price:  $299.00  


I-2541 PINThe I-2541 is an RS-232/422/485 to fiber optic converter that secures data transmission by using fiber optic transmission to provide immunity from EMI/RFI interference. The I-2541 is used for RS-232/422 point-to-point connections and RS-485 multi-drop applications for transmitting a signal up to 2 km (6,600 ft) and is the perfect solution for applications where transmission must be protected from electrical exposure, surges or chemical corrosion.

  • Auto Switching Baud Rate, 300 ~ 115200 bps
  • ESD Protection for the RS-232/422/485 Data Line
  • Power Input, +10 ~ +30 VDC
  • Operating Temperatures, -25 C ~ +75 C
  • DIN-Rail


Fiber Interface Fiber Port Multi Mode; ST Connector
Wavelength 850 nm
Fiber Cable 50/125, 62.5/125, 100/140 μm
Distance 2 km, (62.5/125 μm recommended)
Serial Interface RS-232 TxD, RxD, GND The RS-232, RS-422 and RS-485 cannot be used simultaneously
RS-422 TxD+, TxD-, RxD+, RxD
RS-485 Data+, Data-
2-wire Cabling/4-wire Cabling Belden 8941 (2P twisted-pair cable)/Belden 8942 (4P twisted-pair cable), if different cables are used, the transmission distance may change
RS-422/485 Transfer Distance Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps
Maximum Supported RS-485 Devices 256 (Without repeater)
Self-Tuner Asic Inside Yes
Speed 300 ~ 115200 bps
ESD Protection Yes
RS-232/422/485 Connection Removable 8-Pin Terminal Block
LED Indicators
Power/Communication Yes
Input Voltage Range +10 VDC~ +30 VDC (Non-isolated)
Power Consumption 1.5 W
Casing Plastic
Flammability Fire Retardant Materials (UL94-V0 Level)
Dimensions (W x L x H) 33 mm x 89 mm x 107 mm
Installation DIN-Rail
Operating Temperature -25 °C ~ +75 °C
Storage Temperature -30 °C ~ +75 °C
Humidity 10 ~ 90% RH, non-condensing

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