Sealevel 7405 PCI RS-232, RS-485 Serial Interface (RJ45)

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  • Each port individually configurable for RS-232 or two-wire RS-485
  • 16C864 buffered UART with 128-byte FIFOs
  • Data rates to 921.6K bps
  • Universal Bus (3.3V and 5V) compatible
  • Automatic RS-485 enable/disable
  • Four RJ45 connectors
  • Power (+5V or +12V) provided on pin 5 of each connector
  • Ideal for point of sale applications

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More information

The Sealevel 7405 POS+4.PCI serial interface provides four selectable RS-232 or two-wire RS-485 serial ports for demanding Point of Sale applications. Connect all of your Point of Sale devices via the onboard RJ45 modular connectors to simplify cabling requirements. 

The POS+4.PCI provides either fused +5V or +12V on pin 5 of the RJ45 connector suitable for powering a variety of POS peripherals including cash drawers and displays. 
 

Features

  • Each port individually configurable for RS-232 or two-wire RS-485
  • 16C864 buffered UART with 128-byte FIFOs
  • Data rates to 921.6K bps
  • Universal Bus (3.3V and 5V) compatible
  • Automatic RS-485 enable/disable
  • Four RJ45 connectors
  • Power (+5V or +12V) provided on pin 5 of each connector
  • Ideal for point of sale applications


 

Specifications

Communications Chip16C864
Electrical InterfaceRS-232, RS-485
Humidity Range10 – 90% Relative Humidity, Non-Condensing
Host Interface(s)PCI
Max Data Distance4000 feet
Max Data Rate460.8K bps
Operating Temperature0°C to 70°C (32°F to 158°F)
PC BracketStandard Height
# of Ports4
Serial Connector(s)RJ45
Storage Temperature-50°C to 105°C (-58°F to 221°F)
UART Series850 UART




For more information: Sealevel