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    Computer & Networking

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    Picture of DTECH DT-9000 Passive Bidirectional RS232 To RS485 Serial Communication Protocol Module Converter

    DTECH DT-9000 Passive Bidirectional RS232 To RS485 Serial Communication Protocol Module Converter

    • Interface compatible: RS485/RS232C standard
    • Material: ABS
    • Working mode: asynchronous half-duplex differential transmission
    • Protection level: 600W lightning surge protection per line, about 15KV electrostatic protection
    • Transmission distance: RS-485 is less than 1200m, RS-232 is within 15m
    • Transmission rate: 300-115.2kbps
    • Communication mode: point-to-point/two-wire half-duplex, point-to-multipoint/two-wire half-duplex
    • Size: about 6.4 x 3.3 x 1.7mm
    $9.91 $11.59
    Picture of DTECH DT-5019 USB To RS485/422 Industrial Converter Serial Line Communication Adapter (1.2m)

    DTECH DT-5019 USB To RS485/422 Industrial Converter Serial Line Communication Adapter (1.2m)

    • Compatible standards: The interface is compatible with EIA/TIA RS-485 and RS-422 standards
    • Material: ABS
    • Wire structure: 24WG wire, 80 braided tinned copper braid + aluminum foil double shielding + four tensile rope + 7 cores + 8mm thick wire body, fully shielded environment
    • Chip: FTDI-FT232RL+sp485 dual chip
    • Working mode: asynchronous half-duplex communication, asynchronous full-duplex communication
    • USB signal: VCC, DATA+, DATA-, GND
    • RS-485/RS-422/DB9 pin signal: T/R+, T/R-, GND
    • Signal indication: red light for power supply, green light for sending signal, yellow light for receiving signal
    $29.54 $34.86
    Picture of DTECH DT-5119 0.5m USB To RS485/422 Industrial Converter Serial Line Communication Adapter

    DTECH DT-5119 0.5m USB To RS485/422 Industrial Converter Serial Line Communication Adapter

    • Compatible standards: The interface is compatible with EIA/TIA RS-485 and RS-422 standards
    • Material: ABS
    • Wire structure: 24WG wire, 80 braided tinned copper braid + aluminum foil double shielding + four tensile rope + 7 cores + 8mm thick wire body, fully shielded environment
    • Chip: FTDI-FT232RL+sp485 dual chip
    • Working mode: asynchronous half-duplex communication, asynchronous full-duplex communication
    • USB signal: VCC, DATA+, DATA-, GND
    • RS-485/RS-422/DB9 pin signal: T/R+, T/R-, GND
    • Signal indication: red light for power supply, green light for sending signal, yellow light for receiving signal
    $22.65 $27.41
    Picture of PCIE to DB9 RS232 Serial Port Expansion Card PCI-E Express Riser Card Converter

    PCIE to DB9 RS232 Serial Port Expansion Card PCI-E Express Riser Card Converter

    • PCIE x 1 A RS232 Serial Port Card 8DB9 can use the idle PCIE x 1 socket on your motherboard to expand 8 RS232 serial ports used for automatic system manufacturing and system integration.
    • The PCIE x 1 to 8 serial port card is designed for POS, ATM and other applications. You can connect various serial port devices such as PC, terminal, modem, printer, scanner, etc. Each port has a data rate of 921.6 Kbps.
    • Provides the configuration control signal, ensures the serial port equipment, peripheral compatibility allows you to install the multiserial card on the PC or shared server.
    • The PCIE to 8DB9 expansion card is equipped with an aluminum alloy heat sink with strong thermal conductivity, which can protect the chip from burning for a long time and extend the life of the adapter card.
    $58.50 $70.78
    Picture of RS232 Serial Port TX382B 2 Port Pci to 9 Pin Com Riser Card Adapter with Tracking Number

    RS232 Serial Port TX382B 2 Port Pci to 9 Pin Com Riser Card Adapter with Tracking Number

    • Support 32-bit PCI, 33MHz speed, PCI Standard 2.3 version.
    • The 2-Port Serial Card can be installed in an available PCI slot to add two RS232 serial ports. A cost-effective solution for connecting any new or legacy serial device, with data transfer rates up to 115.2 Kbps.
    • Perfect for connecting serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal adapters and more to your system, the adapter card supports IRQ sharing and works perfectly with Windows 7, Server 2008 R2, XP, Server 2003, 2000, ME, 98, 95, NT4, 3.1, DOS and Linux. It does not support win10 operating system.
    • Supports standard 16550 UART with 256-byte transmit and receive FIFO.
    • The 16550 2-Port PCI2S550 Serial Card can be installed in an available PCI slot to add two RS232 serial ports. A cost-effective solution for connecting any new or legacy serial device, with data transfer rates up to 115.2 Kbps.
    $10.20 $12.75
    Picture of JINGHUA B110 Male To Female DB Cable RS232 Serial COM Cord Printer Device Connection Line, Size: 5m (Beige)

    JINGHUA B110 Male To Female DB Cable RS232 Serial COM Cord Printer Device Connection Line, Size: 5m (Beige)

    • Material: PVC cover + copper-clad steel wire
    • Technology: nickel-plated
    • Interface type: DB 9M-9F
    • Applicable equipment: printer, mechanical equipment
    • Flexible PVC cover, anti-tangling and not easy to knot, wear-resistant and anti-pulling, longer service life
    • Plug and play, the product supports RS232 serial port protocol, no need to install drivers, easy to use
    • Nickel-plated interface, oxidation resistance, resistance to pulling, more stable signal transmission
    • Stable and clear programming/printing, non-destructive connection without delay
    $5.56 $6.39
    Picture of JINGHUA B110 Male To Female DB Cable RS232 Serial COM Cord Printer Device Connection Line, Size: 3m (Beige)

    JINGHUA B110 Male To Female DB Cable RS232 Serial COM Cord Printer Device Connection Line, Size: 3m (Beige)

    • Material: PVC cover + copper-clad steel wire
    • Technology: nickel-plated
    • Interface type: DB 9M-9F
    • Applicable equipment: printer, mechanical equipment
    • Flexible PVC cover, anti-tangling and not easy to knot, wear-resistant and anti-pulling, longer service life
    • Plug and play, the product supports RS232 serial port protocol, no need to install drivers, easy to use
    • Nickel-plated interface, oxidation resistance, resistance to pulling, more stable signal transmission
    • Stable and clear programming/printing, non-destructive connection without delay
    $5.85 $7.20
    Picture of JINGHUA B110 Male To Female DB Cable RS232 Serial COM Cord Printer Device Connection Line, Size: 10m (Beige)

    JINGHUA B110 Male To Female DB Cable RS232 Serial COM Cord Printer Device Connection Line, Size: 10m (Beige)

    • Material: PVC cover + copper-clad steel wire
    • Technology: nickel-plated
    • Interface type: DB 9M-9F
    • Applicable equipment: printer, mechanical equipment
    • Flexible PVC cover, anti-tangling and not easy to knot, wear-resistant and anti-pulling, longer service life
    • Plug and play, the product supports RS232 serial port protocol, no need to install drivers, easy to use
    • Nickel-plated interface, oxidation resistance, resistance to pulling, more stable signal transmission
    • Stable and clear programming/printing, non-destructive connection without delay
    $9.07 $10.70
    Picture of 8 Pin Power Board 60W PA-1600-9A for Apple A1521/ A1470

    8 Pin Power Board 60W PA-1600-9A for Apple A1521/ A1470

    • 8 Pin power board 60W PA-1600-9A replacement for Apple A1521 / A1470.
    • Replace your broken or unusable item with a new one.
    • Each item has been checked and in good condition before shipping.
    • Completely fit and work.
    • Professional installation is highly recommended. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts.
    $10.82 $12.55
    Picture of USB Power Audio Jack Board For MacBook Air 13 A1466 (2013-2018) 820-3455-A 923-0439

    USB Power Audio Jack Board For MacBook Air 13 A1466 (2013-2018) 820-3455-A 923-0439

    • USB power audio jack board replacement for MacBook Air 13 A1466 (2013-2018) 820-3455-A 923-0439
    • Replace your broken, damaged or non-working item with a new one
    • Each item has been checked and in good condition before shipping
    • Completely fit and work
    • Professional installation is highly recommended. We will not be responsible for any damages to your cellphone/mobile phone that you may cause during the changing of replacement parts
    $34.67 $43.34
    Picture of USB Power Audio Jack Board For MacBook Air 13 A1466 (2012) 820-3214-A 821-1477-A

    USB Power Audio Jack Board For MacBook Air 13 A1466 (2012) 820-3214-A 821-1477-A

    • USB power audio jack board replacement for MacBook Air 13 A1466 (2012) 820-3214-A 821-1477-A
    • Replace your broken, damaged or non-working item with a new one
    • Each item has been checked and in good condition before shipping
    • Completely fit and work
    • Professional installation is highly recommended. We will not be responsible for any damages to your cellphone/mobile phone that you may cause during the changing of replacement parts
    $22.10 $26.96
    Picture of USB Power Audio Jack Board For MacBook Air 11 inch A1465 (2012) MD223 820-3213-A 923-0118

    USB Power Audio Jack Board For MacBook Air 11 inch A1465 (2012) MD223 820-3213-A 923-0118

    • USB power audio jack board replacement for MacBook Air 11 inch A1465 (2012) MD223 820-3213-A 923-0118
    • Replace your broken, damaged or non-working item with a new one
    • Each item has been checked and in good condition before shipping
    • Completely fit and work
    • Professional installation is highly recommended. We will not be responsible for any damages to your cellphone/mobile phone that you may cause during the changing of replacement parts
    $22.03 $27.32
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