恒捷供应链
SEALEVEL
SEALEVEL
Sealevel Systems，股份有限公司为IBM PC推出了第一个RS-422/485通信适配器，重塑了工业I/O和计算行业。自1986年以来，Sealevel一直在重新定义工业计算机、以太网串行服务器、USB串行、PCI Express和PCI总线卡以及物联网硬件和软件的设计、工程和制造。如今，他们提供了350多种核心产品，几乎有各种配置可供选择。
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描述： The 2403 is an USB to 4-port DB9 male Serial Interface Adapter provides four RS-232, RS-422 or RS-485 serial ports for USB connectivity to legacy or non-USB compliant devices. Each port is individually configurable for RS-232, RS-422 or RS-485. Sealevel"s SeaCOM USB software drivers and utilities make installation and operation easy using Microsoft Windows and Linux operating systems. After installing the software, simply connect it serial interface adapter to USB port. The device is immediately recognized by the system. . Each port individually configurable for RS-232, RS-422 or RS-485 . High speed UART with 128-byte Tx FIFO and 384-byte Rx FIFO . Data rates to 921.6Kbps . Automatic RS-485 enable/disable . Serial and USB activity LEDs . Powered by USB connection . Sealevel SeaCOM software supports Windows and Linux operating systems
描述： Assy, Secs Ii Card, Modified
描述： PCI 1-Port RS-422, RS-485 Serial Interface
