RS232

Here you will find DANBIT's selection of USB to RS232 - both as cables and adapter.

 

The interface standard for serial transmission, RS232, was adopted in 1969. However, before and after adoption, this interface has been so popular that several variants have arisen. In various ways, they have attempted to burst the limits set by RS232 in terms of cable length and speed, where the current limit is 15 meters,...

Here you will find DANBIT's selection of USB to RS232 - both as cables and adapter.

 

The interface standard for serial transmission, RS232, was adopted in 1969. However, before and after adoption, this interface has been so popular that several variants have arisen. In various ways, they have attempted to burst the limits set by RS232 in terms of cable length and speed, where the current limit is 15 meters, while the transmission rate is at most 921.6 Kbit / sec for RS232.

 

To break the 15 m limit, the RS422 recommendation was adopted. It shows how using balanced signals can be communicated over distances up to 1200 meters and up to 10 Mbit / sec. While RS232 is about the connection between one transmitter and one receiver, "point to point", then from each output on RS422 data can be communicated to 10 inputs. In practice, however, almost all RS422 interfaces are used for point-to-point connections. Only with the RS485 standard was there a recommendation in 1983 that shows how both more transmitters and several receivers can communicate over a few transmission lines.

USB to RS232 - Hugh selection of serial converters

RS232

There are 11 products.

Showing 1-11 of 11 item(s)
  • USB to 1 x RS232/422/485...

    USB to 1 x RS232/422/485 adapter, 1 meter USB cable. MOXA UPORT 1150

    Få en COM-port på PC via USB porten

    MOXA USB to RS232/422/485 converter.
    Kompatibel med USB 2.0
    Software selectable RS232, RS422, 4-wire RS485 and 2-wire RS485
    Certified drivers for Windows, WinCE 5.0 and Linux
    15 KV ESD protection

    Supporting Win10

    Price 1,535.00 DKK
    Product code: CNV-USB-SER9+MIU
    Physically in stock  
  • USB 1 x RS232 adapter, DB9...

    USB 1 x RS232 adapter, DB9 male, USB2.0, MOXA UPORT 1110

    MOXA, 1-port RS-232 to USB serial adapter.

    compatible with USB 2.0 and USB 12 Mbps data rate
    921, 6 Kbps maximum baudrate for super fast data transfer
    Drivers provided for Windows, WinCE and Linux
    DB9 male. USB2.0 cable of 80cm
    LEDs for USB and TxD / RxD activity
    15 KV ESD protection for all serial ports
    OS Support: Windows 95/98 / ME / NT / 2000 Windows XP / 2003 / Vista / 2008/7/8 / 8.1 / 10 (x86 / x64), Windows 2012 (x64), Windows Embedded CE 5.0 / 6.0

    Price 290.00 DKK
    Product code: CNV-USB-SER9+M
    Physically in stock  
  • USB to RS232 RS422 RS485...

    USB to RS232 RS422 RS485 converter

    Connect RS232/RS422/RS485 equipment to USB port
    Baudrate up to 921,6 kbit/s
    Select type of port by DIL switch
    Supports Win7/8/10, MAC

    Price 988.00 DKK
    Product code: CNV-USB-UNI
    On the way in  
  • USB to 4 x RS232 adapter -...

    USB to 4 x RS232 adapter - USB cable included

    Få 4 stk. RS232 porte på PC via USB porten

    Forbind 4 x RS232 enheder til USB port
    Metal kabinet og med vægmontering
    Baudrate op til 115,2 kbit/s
    Supporterer ikke hardware licens nøgler

    Supporting Win10

    Price 1,207.00 DKK
    Product code: CNV-USB-RS232SL-4P
    On the way in  
  • USB to 8 x...

    USB to 8 x RS232/RS422/RS485 adapter, port-type selector on the back

    Adds eight high-speed RS-232/422/485 serial ports via USB connection
    2k bytes transmitter and receiver
    Requires no IRQ, DMA, I/O port
    RS-232 max bit rates of up to 1 Mbps
    RS-422/485 maximum bit rates of up to 10 Mbps
    Automatic transmission buffer control for 2-wire RS-485 half-duplex operation
    Biasing and terminating resistors installed on board
    Supported RS-232 signals: DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI
    Supported RS-422 signals: TxD-, TxD+, RxD+, RxD-, GND
    Supported RS-485 4-wire signals: TxD-, TxD+, RxD+, RxD-, GND
    Supported RS-485 2-wire signals: Data-, Data+, GND
    Data Bits: 7/8
    Parity: None, Even, Odd, Mark, Space
    Stop Bit: 1, 2
    Flow Control: Hardware (RTS, CTS), XON/XOFF
    Monitor LEDs for TxD, RxD indicating port status
    Built-in AC to DC switching power supply, 100VAC to 240VAC
    Virtual COM port drivers available for Windows 11, 10, 8.1, 8, 7, Vista, 2003, XP, 2000
    Win Server: 2000 up to 2018, Linux, MAC
    Industrial quality metal case with DIN bracket for DIN rail mounting

    Price 4,211.00 DKK
    Product code: CNV-USB8UNI-R
    On the way in