ICPDAS I-2541 - RS-232/422/485 to Fiber Optic converter

2~7 dagen

RS-232/422/485 to Fiber Optic Converter


● Auto Switching Baud Rate, 300 ~ 115200 bps
● 3000 VDC Isolation Protection on the RS-232 side
● ESD Protection for the RS-232/422/485 Data Line
● Power Input, +10 ~ +30 VDC
● Operating Temperatures, -25 °C ~ +75 °C
● DIN-Rail Mountable


The 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.


Meer informatie
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
The RS-232, RS-422 and RS-485 cannot be used simultaneously
RS-232 TxD, RxD, GND
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
Isolated Voltage 3000 VDC on the RS-232 side
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 1.9 W
Casing Plastic
Flammability Fire Retardant Materials (UL94-V0 Level)
Dimensions (w x l x h) 33 x 89 x 107mm
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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