7904 SEALEVEL

Document overview

  • Manufacturer or author: Provided By digicamel.com
  • PDF pages: 2

Technical content

3U Compact PCI 4-Port RS-232, RS-422, RS-485 Serial Interface This product is classified as legacy and is not recommended for new or high volume designs. Sealevel will support legacy products through technical and warranty support, software drivers and product manuals. Please contact Sales for further information. For new product designs, we recommend the 7404e. The 7904 is a 3U compact PCI serial interface that provides four RS-232, RS-422, or RS-485 serial ports for demanding automation and control applications. Each port can be field configured to RS-232, RS-422, or RS-485 for maximum flexibility. Our revolutionary Automatic RS-485 Enable circuit is included onboard to simplify multidrop network connections. 16C864 UARTs with deep 128-byte FIFOs are standard to reduce system overhead, even at high speeds. Note: This item has a minimum order quantity (MOQ) of 25 units. Please contact your sales representative with any questions. Part: 7904 | Model: COMM+4.cPCI WORLD CLASS. AMERICAN MADE. Delivering Design & Manufacturing Excellence Since 1986

Features & Specifications 3U Compact PCI 4-Port RS-232, RS-422, RS-485 Serial Interface Part: 7904 | Model: COMM+4.cPCI

Features

  • Four-port field selectable RS-232, RS-422, or RS-485 interface
  • Automatic RS-485 Enable and Disable
  • Hot Swap compliant (PICMG 2.1 Rev. 3.0)
  • PCI bus 2.2 compliant
  • Universal 3.3 and 5V compatible
  • Full RS-232 control signals supported sealevel.com +1 864.843.4343 SL9660 H22 Specifications Communications Chip 16C864 Electrical Interface RS-232, RS-422, RS-485 Humidity Range 10 – 90% Relative Humidity, Non- Condensing Host Interface(s) Compact PCI Max Data Distance 4000 feet Max Data Rate 460.8K bps Operating Temperature 0°C to 70°C (32°F to 158°F) # of Ports 4 Serial Connector(s) DB9M Storage Temperature -50°C to 105°C (-58°F to 221°F) UART Series 850 UART