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Serial Converter and Repeaters

序列媒體轉換器及中繼器協助序列網路與其他媒體之間的轉換。 它們能夠將 RS-232 訊號以通透方式轉換為 RS-422/485 訊號,以及無線與光纖訊號。 多數工業級電腦系統皆有配備標準的 RS-232 序列埠。 雖然獲得使用者廣泛接受,不過 RS-232 在傳輸速度、範圍及網路連線上卻有所限制。 為克服上述限制,RS-422/485 標準使用不同電壓線路提供資料與控制訊號。 研華 的序列媒體轉換器及中繼器採用精密的工業技術,為您提供更具效率的傳輸速度。

產品型錄

  • RS-422/485 Repeaters

    為克服標準序列埠的限制,RS-422/RS-485 中繼器使用不同電壓線路提供資料與控制訊號。 RS-422 及 RS-485 中繼器能簡單地放大或增強現有的 RS-422/RS-485 訊號,使訊號涵蓋更遠的距離。 它可以延伸通訊距離最遠至 1200m (4,000 ft.),以及將連接節點的最大數量增加到 32 個。

    • ADAM-4510

      The ADAM-4510 repeaters simply amplify, or boost, existing RS-485 signals to enable them to cover longer distances. They extend the communication distance by 4000 ft (1200 m) or extend the number of connected nodes by 32.
    • ADAM-4510I

      The ADAM-4510I (RS-422/485 repeater) is designed more rugged than previous models which have wider operating and storage temperatures, can accept a wider power input, and have excellent anti-noise design. Moreover, it provides signal isolation (3,000VDC) protection and power surge (50V) protection. These industrial-grade features ensure robust and reliable operation in harsh environment applications.
    • ADAM-4510S

      Most industrial computer systems come with standard RS-232 serial ports. Though widely accepted, RS-232 has limited transmission speed, range, and networking capabilities. The RS-422 and RS-485 standards overcome these limitations by using differential voltage lines for data and control signals. The ADAM-4520/4522 converter lets you take advantage of RS-422 and RS-485 on systems originally equipped with RS-232. It transparently converts RS-232 signals into isolated RS-422 or RS-485 signals. You do not need to change your PC's hardware or your software. The ADAM-4510S repeater simply amplifies, or boosts, existing RS-422/485 signals to enable them to cover longer distances. It extends the communication distance by 4000 ft. (1200 m) or increases the maximum number of connected nodes by 32.
  • RS-232/422/485 Converters

    序列媒體轉換器協助序列網路與其他媒體之間的轉換。 它們能夠將 RS-232 訊號以通透方式轉換為 RS-422/485 訊號,以及將 RS-422/485 轉換為 RS-232 訊號,而不必變更電腦的硬體或軟體。 序列媒體轉換器可讓您利用標準電腦硬體,輕鬆建置工業級、長距離通訊系統。

    • ADAM-4520

      Most industrial computer systems come with standard RS-232 serial ports. Though widely accepted, RS-232 has limited transmission speed, range, and networking capabilities. The RS-422 and RS-485 standards overcome these limitations by using differential voltage lines for data and control signals. The ADAM-4520/4522 converter lets you take advantage of RS-422 and RS-485 on systems originally equipped with RS-232. It transparently converts RS-232 signals into isolated RS-422 or RS-485 signals. You do not need to change your PC's hardware or your software. The ADAM-4520 lets you easily build an industrial grade, long distance communication system with standard PC hardware. It extends the communication distance by 4000 ft. (1200 m) or increases the maximum number of connected nodes by 32.
    • ADAM-4520I

      The ADAM-4520I (RS-232 to RS-422/485 converter) is designed more rugged than previous models which have wider operating and storage temperatures, can accept a wider power input, and have excellent anti-noise design. Moreover,it provide ssignal isolation (3,000VDC) protection and power surge (50V) protection. These industrial-grade features ensure robust and reliable operation in harsh environment applications.
    • ADAM-4521

      The ADAM-4521 is an intelligent RS-422/485 to RS-232 converter specifically designed to connect RS-422/485 devices to an RS-232 network. RS-232 is the most common transmission standard. Although widely available on most computer systems, measurement equipment, PLCs, and industrial devices, its transmission speed, communication distance, and especially networking capability are limited due to unbalanced transmission. The ADAM-4521 addressable converter solves this problem and lets you easily build up an RS-485 network with your RS-232 devices by assigning each one an address for easier communication.
    • ADAM-4561

      ADAM-4561/4562 allows PC users to connect a serial device to a system that use a USB interface. To attach the ADAM-4561/4562 to a PC, you don’t need to open the chassis or power down your PC. Instantly get one or two extra high-speed RS-232/422/485 ports. The power is derived from the USB port, so there are no power adapters to deal with. Thismakes the ADAM-4561/4562 especially suitable for modems, printers, POS systems and industrial control devices.
    • ADAM-4562

      ADAM-4561/4562 allows PC users to connect a serial device to a system that use a USB interface. To attach the ADAM-4561/4562 to a PC, you don’t need to open the chassis or power down your PC. Instantly get one or two extra high-speed RS-232/422/485 ports. The power is derived from the USB port, so there are no power adapters to deal with. Thismakes the ADAM-4561/4562 especially suitable for modems, printers, POS systems and industrial control devices.<br>Compliant with USB V1.1, ADAM-4561/4562 features several powerful functions such as high-speed 115.2 kbps transmission, support for various operating systems, independentRS-232/422/485 ports and more. By simply plugging in a USB hub, ADAM-4561/4562 eliminates the configuration issues associated with high-priced, older card solutions. Youonly have to install the drivers, no need to set cards slots, IRQ addresses, DMA channels, or device addresses. This reduces programming effort.
  • RS-232/422/485 to Fiber Optic Converters

    光纖通訊提供廣大頻寬、免於 EMI/RFI 干擾及安全資料傳輸的優勢。 光纖轉換器當作 RS-232/422/485 點對點或點對多點連線,用以在光纖環境中傳送及轉換全雙工/半雙工訊號及其等效訊號。 對於必須保護傳輸媒體不受電子干擾、雷擊、大氣或化學腐蝕的應用而言,光纖是最適合的解決方案。

    • ADAM-4541

      Fiber optics transmission offers the benefits of wide bandwidth, immunity to EMI/RFI interference, and secure data transmission. ADAM-4541 can be used as an RS-232/422/485 point-to-point or point-to-mutipoint connection for transmitting and converting full/half-duplex signals and their equivalents within a fiber optic environment. Fiber optics is the perfect solution for applications where the transmission medium must be protected from electrical exposure, lightning, atmospheric conditions or chemical corrosion.
    • ADAM-4542+

      Fiber optic transmission offers the benefits of wide bandwidth, immunity to EMI/RFI interference, and secure data transmission. ADAM-4542+ can be used as a RS-232/422/485 point-to-point or point-to-multipoint connection for transmitting and converting full/half-duplex signals and their equivalents within a fiber optic environment. Fiber optics is the perfect solution for applications where the transmission medium must be protected from electrical exposure, lightning, atmosphere. ADAM-4542+ is specifically designed to link various machinery equipped with a RS-232/422/485 communication port (such as computer systems or manufacturing machines). Using standard SC type fiber connector, the module's fiber optic ports can accommodate a wide range of fiber optic cable sizes, including 62.5/125, 250/125, 100/140 mm.

相關資源