Optical isolated converter
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    USB to 4 port RS232 Optical Isolated Converter

    Rated 0 out of 5
    $384.12
    Features
    • USB-2.0 device controller.
    • Allow user custom adjust baud-rates.
    • Each Port can impendent set up the baud-rate and data format.
    • On-Chip 512-Byte FIFO for upstream and downstream data transfers for serial Port.
    • System gets four serial port when the converter plug in.
    • Direct power from USB port , no need external power supply.
    • 3000 VDC isolation protection on RS232.
    • Power and TXA/RXA/TXB/RXB/TXC/RXC/TXD/RXD communication LED indicator
    • Din-Rail (option)or panel mount Driver support:
    • Driver Support: Android/Win10/Win8.1/Vista64/32,Windows 98/ME/2000/XP/WIN 7/CE5.0~7.0 , and Linux, and Mac OS .
     
    Specifications
    • Input: USB 2.0 protocol.
    • RS232 output: TXD,RXD.GND.
    • Data Format: Asynchronous data with all common combination of bits, parity, stop
    • Parity type: None, odd, even mark, space.
    • Data bit: 5, 6, 7, 8
    • Stop bits: 1, 1.5, 2.
    • Cable: USB 2.0 type A to type B cable.
    • Communication speed: form 300bps to 256Kbps.
    • RS-232 line protection: +/- 15KV ESD.
    • Connection type: Screw terminal for maximum AWG #12~30 wire.
    • DIN rail and panel mount support.
    • Power consumption: 70mA by USB power.
    • Operating environment: 0 to 65℃.
    • Storage temperature: -20 to 65℃.
    • Dimension: 151mm X 75mm X 26mm.
    • Weight: 395g.
    • Humidity: 10-90% non-condensing. .
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    USB to RS232/422/485 Optical Isolated Converter

    Rated 0 out of 5
    $205.92
    Features
    • Full compliance with the USB V1.0 and 2.0 specification.
    • System gets 1 COM port when the converter is connected.
    • Auto data format detecting.
    • Auto direction flow control on RS-485.
    • Programmable baud rate from 75 bps to 6 Mbps
    • RS232/422/485 Support 3KV isolation
    • 256 byte buffer for upstream and downstream data flow.
    • Direct power from USB port , no external power necessary.
    • 3000V DC isolated protection.
    • Surge protection on RS422/485 data lines.
    • Power/TX/RX mode LED indicator.
    • DIN rail or panel mount support.
    • Driver support: Android/Windows 8/8.1/ 98/ME/2000/XP/CE3.0/WIN 10, and Linux, and Mac OS.
     
    Specifications
    • USB interface: Fully compliant with V1.0, 2.0 specification.
    • USB to serial bridge controller; Prolific PL2303TA (TRP-C08 Version:2.1).
    • RS-232 signal: 5 full-duplex (TXD, RXD, CTS, RTS, GND).
    • RS-422 signal: Differential 4 full-duplex wires (TX+, RX+, TX-, RX-).
    • RS-485 signal: Differential 2 half-duplex wires (D+, D-).
    • Data Format: Asynchronous data with all common combination of bits, parity, stop.
    • Parity type: None, odd, even mark, space.
    • Data bit: 5, 6, 7, 8 or 16.
    • Stop bits: 1, 1.5, 2.
    • Cable: USB type A to type B.
    • Communication speed: 75~128KBbps.
    • RS-422/485 line protection: Against surge, short circuit, and voltage peak.
    • Transmission distance: RS-422/485 Up to 4000ft (1200M ).
    • Connection type: Screw terminal accepts AWG #12~30 wires.
    • Signal LED: Power on, TX, RX.
    • Direct power from USB port.
    • Power consumption: 1.2W.
    • Isolation voltage: 3000V DC.
    • Operating environment: -10 to 50℃ .
    • Storage temperature: -20 to 70℃.
    • Humidity: 10-90% Non-condensing.
    • Dimension: 151mm X 75mm X 26mm .
    • Weight: 375g .