Sealevel 7405

7405 POS+4.PCI PCI RS-232, RS-485 Serial Interface (RJ45)

Description

The 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.

• 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