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I-2542-A25 CR ICP DAS Serial Converters

I-2542-A25 CR ICP DAS

I-2542-A25 CR

RS-232/422/485 to Single-Mode 25 Km, SC Fiber optic Converter, TX 1310 nm, RX 1550 nm



€ 261,81

(VAT excluded)

€ 319,41(VAT included)

Prezzo di 1 pz. iva (22%) inclusa: € 319,41

Availability: 15 business days

SKU: 106262

Model: I-2542-A25 CR

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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 and is the perfect solution for applications where transmission must be protected from electrical exposure, surges or chemical corrosion.
The I-2542 series of Single-Strand Fiber Converters supports Wavelength Division Multiplexing (WDM) technology that allows two independent data communication channels to transmit and receive over one standard, single mode, fiber optic line. This not only doubles your existing bandwidth, but also effectively reduces the cost of creating a new fiber optic infrastructure.

I-2542-A25 CR: RS-232/422/485 to Single-Mode 25 Km, SC Fiber optic converter, TX 1310 nm, RX 1550 nm (RoHS) 

  • Automatic RS-485 Direction Control
  • Optical fibers enable transmission of 2 km for I-2541 ,15 km for
    I-2542-A/I-2542-B and 25 km for I-2542-A25/I-2542-B25
  • Avoids lightning strikes and EMI/RFI interferance
  • Supports +10 VDC ~ +30 VDC
  • EDS Protection for the RS-232/422/485 Data Line
  • DIN-Rail Mounting
  • Supports operating temperatures from -25° C ~ +75 °C


Fiber Interface: 

  • Fiber Port: Single-Mode; SC connector
  • Wavelenght: TX: 1310, RX: 1550 nm for I-2542-A/I-2542-A25
    TX: 1550, RX: 1310 nm for I-2542-B/I-2542-B25
  • Fiber Cable: 8.3/125, 8.7/125, 9/125 or 10/125 μm
  • Distance: 15 km for I-2542-A/I-2542-B 25 km for I-2542-A25/I-2542-B25
    (9/125 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 -

RS-422/485 Transmission Distance: Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps (Belden 9841 2P twisted-pair cable, if different cables are used, the transmission distance may change)
Self-Tuner Asic Inside: Fixed baud rate setting via rotary switch
Speed: 1200 ~ 115200 bps
ESD Protection: Yes 
RS-232/422/485 Connector: Removable 8-Pin Terminal Block

LED Indicators

Power: Yes


Input Voltafe Range:+10 VDC ~ +30 VDC (Non-isolated)
Power Consumption: 2 W


Casing: Plastic
Flammability: Fire-Retardant Materials (UL94-V0 Level)
Dimension (W x L x H): 33 mm x 89 mm x 107 mm 
Installation: DIN-Rail Mounting


Operating Temperature: -25 ~ +75 °C
Storage Temperature: -30 ~ +80 °C

Humidity: 10~90% RH, non-condensing